Parkinson’s papers

2024

Download Multi-ancestry genome-wide association meta-analysis of Parkinson’s disease.
Kim, J. J., Vitale, D., Otani, D. V., Lian, M. M., Heilbron, K., Iwaki, H., ..., the Global Parkinson’s Genetics Program (GP2), ..., Mata, I. (2024). Multi-ancestry genome-wide association meta-analysis of Parkinson’s disease. Nature genetics, 56, 27-36. 10.1038/s41588-023-01584-8
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Download Learning the value of experience.
Le Heron, C., Chong, T. (2024). Learning the value of experience. Brain, 147(3), 1127–1129. 10.1093/brain/awae084
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2023

Download Extracellular vesicle biomarkers for cognitive impairment in Parkinson’s disease.
Blommer, J., Pitcher, T., Mustapic, M., Eren, E., Yao, P. J., Vreones, M. P., Pucha, K. A., Dalrymple-Alford, J., Shoorangiz, R., Meissner, W. G., Anderson, T., Kapogiannis, D. (2023). Extracellular vesicle biomarkers for cognitive impairment in Parkinson’s disease. Brain, 146(1), 195–208. 10.1093/brain/awac258
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Cardoso, F., Goetz, C. G., Mestre, T. A., Sampaio, C., Adler, C. H., Berg, D., ..., ..., Meissner, W.G., ..., ..., Trenkwalder, C. (2023). A statement of the MDS on biological definition, staging, and classification of Parkinson's disease. Movement Disorders. 10.1002/mds.29683
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Dalrymple-Alford, J.C., Anderson, T.J., Melzer, T.R. (2023). Thalamus, thalamocortical networks, and non-motor symptoms in Parkinson’s disease. book chapter in Cerebral Cortex and Thalamus XII.
Download Subthalamic nucleus shows opposite functional connectivity pattern in Huntington’s and Parkinson’s disease.
Evangelisti, S., Boessenkool, S., Pflanz, C.P., Basting, R., Betts, J.F., Jenkinson, M., Clare, S., Muhammed, K., Le Heron, C., Armstrong, R., Klein, J.C. (2023). Subthalamic nucleus shows opposite functional connectivity pattern in Huntington’s and Parkinson’s disease. Brain Communications, 5(6), p.fcad282.. 10.1093/braincomms/fcad282
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Download Acquired Stuttering in Parkinson's Disease.
Gooch, E. A., Horne, K.-L., Melzer, T. R., McAuliffe, M. J., MacAskill, M., Dalrymple‐Alford, J. C., Anderson, T.J., Theys, C. (2023). Acquired Stuttering in Parkinson's Disease. Movement Disorders Clinical Practice. 10.1002/mdc3.13758
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Download Cerebellar Volume and Disease Staging in Parkinson's Disease: An ENIGMA-PD Study.
Kerestes, R., Laansma, M., ..., Anderson, T., ..., Dalrymple-Alford, J., ..., Melzer, T., ..., Pitcher, T., ..., the ENIGMA-Parkinson's Study (2023). Cerebellar Volume and Disease Staging in Parkinson's Disease: An ENIGMA-PD Study. Movement Disorders. 10.1002/mds.29611
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Download The New Zealand Parkinson’s Progression Programme.
MacAskill, M. R., Pitcher, T. L., Melzer, T. R., Myall, D. J., Horne, K.-L., Shoorangiz, R., Almuqbel, M. M., Livingston, L., Grenfell, S., Pascoe, M. J., Marshall, E. T., Marsh, S., Perry, S. E., Meissner, W. G., Theys, C., Le Heron, C. J., Keenan, R. J., Dalrymple-Alford, J. C., Anderson, T. J. (2023). The New Zealand Parkinson’s Progression Programme. Journal of the Royal Society of New Zealand, 53, 466-488. 10.1080/03036758.2022.2111448
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Download Altered nucleus accumbens functional connectivity precedes apathy in Parkinson’s disease.
Morris, L. A., Harrison, S. J., Melzer, T. R., Dalrymple-Alford, J. C., Anderson, T. J., MacAskill, M. R., Le Heron, C. J. (2023). Altered nucleus accumbens functional connectivity precedes apathy in Parkinson’s disease. Brain, awad113. 10.1093/brain/awad113
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Download The relationship between lingual strength and functional swallowing outcomes in Parkinson’s disease.
Sevitz, J. S., Perry, S. E., Borders, J. C., Dakin, A. E., Curtis, J. A., Troche, M. S. (2023). The relationship between lingual strength and functional swallowing outcomes in Parkinson’s disease. Dysphagia, 38, 1169–1183. 10.1007/s00455-022-10543-0
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Download Dimensions of apathy in Parkinson’s disease.
Thompson, N., MacAskill, M., Pascoe, M., Anderson, T., Heron, C. L. (2023). Dimensions of apathy in Parkinson’s disease. Brain and Behaviour, e2862, 1-8. 10.1002/brb3.2862
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Download Rehabilitating Cough Dysfunction in Parkinson’s Disease: A Randomized Controlled Trial.
Troche, M. S., Borders, J. C., Curtis, J. A., Dakin, A. E., Sevitz, J. S., Perry, S. E., Vanegas-Arroyave, N., Hegland, K. W. (2023). Rehabilitating Cough Dysfunction in Parkinson’s Disease: A Randomized Controlled Trial. Movement Disorders, 38(2), 201-211. 10.1002/mds.29268
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Download Wang, P., Lan, G., Xu, B., Yu, Z., Tian, C., Lei, X., ... & Zhang, J. (2023). α-Synuclein-carrying astrocytic extracellular vesicles in Parkinson pathogenesis and diagnosis.
Wang, P., Lan, G., Xu, B., Yu, Z., Tian, C., Lei, X., Meissner, W.G., Feng, T., Yang, Y., Zhang, J., 2023. α-Synuclein-carrying astrocytic extracellular vesicles in Parkinson pathogenesis and diagnosis. Translational Neurodegeneration, 12(1), p.40. (2023). Wang, P., Lan, G., Xu, B., Yu, Z., Tian, C., Lei, X., ... & Zhang, J. (2023). α-Synuclein-carrying astrocytic extracellular vesicles in Parkinson pathogenesis and diagnosis. Translational Neurodegeneration, 12(1), 40. 10.1186/s40035-023-00372-y
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2022

Download Level I PD‐MCI using global cognitive tests and the risk for Parkinson’s disease dementia.
Boel, J. A., Bie, R. M. A., Schmand, B. A., Dalrymple‐Alford, J. C., Marras, C., Adler, C. H., Goldman, J. G., Tröster, A. I., Burn, D. J., Litvan, I., Geurtsen, G. J., the MDS Study Group Mild Cognitive Impairment in Parkinson’s Disease (2022). Level I PD‐MCI using global cognitive tests and the risk for Parkinson’s disease dementia. Movement Disorders Clinical Practice, 9(4), 479-483. 10.1002/mdc3.13451
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Download Oculomotor and visuo-vestibular function in Parkinson’s disease. In N. Gálvez-Jiménez, A. D. Korczyn, & R. Lugo-Sanchez (Eds).
Bronstein, A. M., Anderson, T. J., Kaski, D., MacAskill, M. R., Shaikh, A. (2022). Oculomotor and visuo-vestibular function in Parkinson’s disease. In N. Gálvez-Jiménez, A. D. Korczyn, & R. Lugo-Sanchez (Eds). Non-Motor Parkinson’s Disease, Cambridge University Press.
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Kalampokini, S., Hommel, A. L., Lorenzl, S., Ferreira, J. J., Meissner, W. G., Odin, P., Bloem, B. R., Dodel, R., Schrag, A. E. (2022). Caregiver burden in late-stage parkinsonism and its associations. Journal of Geriatric Psychiatry and Neurology. 10.1177/0891988720968263
Download Eye movement disorders in movement disorders.
Kassavetis, P., Kaski, D., Anderson, T. J., Hallett, M. (2022). Eye movement disorders in movement disorders. Movement Disorders Clinical Practice, 9(3), 284-295. 10.1002/mdc3.13413
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Download Non-contact hand movement analysis for optimal configuration of smart sensors to capture Parkinson’s disease hand tremor.
Khwaounjoo, P., Singh, G., Grenfell, S., Özsoy, B., MacAskill, M. R., Anderson, T. J., Çakmak, Y. O. (2022). Non-contact hand movement analysis for optimal configuration of smart sensors to capture Parkinson’s disease hand tremor. Sensors, 22, 4613. 10.3390/s22124613
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Le Heron, C. J. (2022). Reward and actions and the game of life. Journal of Neurology, Neurosurgery & Psychiatry, 93, 458. 10.1136/jnnp-2021-328302
Download Reply to: “An Exponential Rather Than Multistep Model of Parkinson’s Disease Pathogenesis”.
Le Heron, C., MacAskill, M. R., Myall, D. J. (2022). Reply to: “An Exponential Rather Than Multistep Model of Parkinson’s Disease Pathogenesis”. Movement Disorders, 37(5), 1107. 10.1002/mds.28989
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Download Characterizing quality of life in caregivers of people with Parkinson’s disease and dysphagia.
Perry, S. E., Borders, J. C., Dakin, A. E., Troche, M. S. (2022). Characterizing quality of life in caregivers of people with Parkinson’s disease and dysphagia. Dysphagia, 523–532. 10.1007/s00455-021-10299-z
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2021

Download Higher perceived stress and exacerbated motor symptoms in Parkinson's disease during the COVID-19 lockdown in New Zealand.
Blakemore, R. L., Pascoe, M. J., Horne, K. L., Livingston, L., Young, B. N., Elias, B., Goulden, M., Grenfell, S., Myall, D. J., Pitcher, T. L., Dalrymple-Alford, J. C., Le Heron, C. J., Anderson, T. J., MacAskill, M. R. (2021). Higher perceived stress and exacerbated motor symptoms in Parkinson's disease during the COVID-19 lockdown in New Zealand. The New Zealand Medical Journal, 134, 44-51.
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Download Neuropsychiatric symptoms are associated with dementia in Parkinson’s disease but not predictive of it.
Horne, K., MacAskill, M. R., Myall, D. J., Livingston, L., Grenfell, S., Pascoe, M. J., Young, B., Shoorangiz, R., Melzer, T. R., Pitcher, T. L., Anderson, T. J., Dalrymple‐Alford, J. C. (2021). Neuropsychiatric symptoms are associated with dementia in Parkinson’s disease but not predictive of it. Movement Disorders Clinical Practice, 8, 390-399. 10.1002/mdc3.13151
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Download International multicenter analysis of brain structure across clinical stages of Parkinson’s disease.
Laansma, M. A., Bright, J. K., Al‐Bachari, S., Anderson, T. J., Ard, T., Assogna, F., Baquero, K. A., Berendse, H. W., Blair, J., Cendes, F., Dalrymple‐Alford, J. C., Bie, R. M. A., Debove, I., Dirkx, M. F., Druzgal, J., Emsley, H. C. A., Garraux, G., Guimarães, R. P., Gutman, B. A., Helmich, R. C., Klein, J. C., Mackay, C. E., McMillan, C. T., Melzer, T. R., Parkes, L. M., Piras, F., Pitcher, T. L., Poston, K. L., Rango, M., Ribeiro, L. F., Rocha, C. S., Rummel, C., Santos, L. S. R., Schmidt, R., Schwingenschuh, P., Spalletta, G., Squarcina, L., Heuvel, O. A., Vriend, C., Wang, J., Weintraub, D., Wiest, R., Yasuda, C. L., Jahanshad, N., Thompson, P. M., Werf, Y. D., The ENIGMA‐Parkinson’s Study. (2021). International multicenter analysis of brain structure across clinical stages of Parkinson’s disease. Movement Disorders , 36, 2583-2594. 10.1002/mds.28706
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Download A multi-step model of Parkinson’s disease pathogenesis.
Le Heron, C., MacAskill, M.R., Mason, D., Dalrymple-Alford, J., Anderson, T.J., Pitcher, T., Myall, D.J. (2021). A multi-step model of Parkinson’s disease pathogenesis. Movement Disorders, 36, 2530-2538. 10.1002/mds.28719
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Download Progression in Parkinson’s disease: a potpourri of plots and probabilities.
Le Heron, C., Myall, D., Anderson, T. (2021). Progression in Parkinson’s disease: a potpourri of plots and probabilities. Brain, 3, 708–711. 10.1093/brain/awab060
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Download Meta-analysis of genome-wide DNA methylation identifies shared associations across neurodegenerative disorders.
Nabais, M. F., Laws, S. M., Lin, T., Vallerga, C. L., ..., Anderson, T. J., Bentley, S. R., Dalrymple-Alford, J., Fowder, J., Gratten, J., Halliday, G., Hickie, I. B., Kennedy, M., Lewis, S. J. G., Montgomery, G. W., Pearson, J., Pitcher, T. L., Silburn, P., Zhang, F., Visscher, P. M., Yang, J., Stevenson, A. J., Hillary, R. F., Marioni, R. E., Harris, S. E., Deary, I. J., Jones, A. R., Shatunov, A., Iacoangeli, A., van Rheenen, W., van den Berg, L. H., Shaw, P. J., Shaw, C. E., Morrison, K. E., Al-Chalabi, A., Veldink, J. H., Hannon, E., Mill, J., Wray, N. R., McRae, A. F. (2021). Meta-analysis of genome-wide DNA methylation identifies shared associations across neurodegenerative disorders. Genome Biology, 22, 90. 10.1186/s13059-021-02275-5
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Download Dual tasking influences cough reflex outcomes in adults with Parkinson’s disease: a controlled study.
Perry, S. E., Troche, M. S. (2021). Dual tasking influences cough reflex outcomes in adults with Parkinson’s disease: a controlled study. Dysphagia, 36, 959-973. 10.1007/s00455-020-10223-x
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Download An eye on movement disorders.
Wilson, D., Hallett, M., Anderson, T. (2021). An eye on movement disorders. Movement Disorders Clinical Practice, 8, 1168–1180. 10.1002/mdc3.13317
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Download Corticobasal syndrome: a practical guide.
Wilson, D., Le Heron, C., Anderson, T. (2021). Corticobasal syndrome: a practical guide. Practical Neurology, 21, 276–285. 10.1136/practneurol-2020-002835
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2020

Adrianus, L., Meinders, M., Weerkamp, N., Richinger, C., Schmotz, C., Lorenzl, S., Dodel, R., Coelho, M., Ferreira, J., Tison, F., Boraud, T., Meissner, W. G., Rosqvist, K., Timpka, J., Odin, P., Wittenberg, M., Bloem, B., Koopmans, R., Schrag, A. (2020). Optimizing treatment in undertreated late-stage parkinsonism: a pragmatic randomized trial. Journal of Parkinson’s Disease, 10, 1171-1184. 10.3233/JPD-202033
Alamri, Y., Dalrymple-Alford, J., MacAskill, M. R., Anderson, T. J. (2020). Exploring eye movements of Parkinson’s disease patients performing the Judgement of Line Orientation test. Journal of Clinical Neuroscience, 76, 183-188. 10.1016/j.jocn.2020.04.031
Download Variations in the patterns of prevalence and therapy in Australasian Parkinson’s disease patients of different ethnicities.
Alamri, Y., Pitcher, T. L., Anderson, T. J. (2020). Variations in the patterns of prevalence and therapy in Australasian Parkinson’s disease patients of different ethnicities. BMJ Neurology Open, 2(1), e000033.. 10.1136/bmjno-2019-000033
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Delamarre, A., Rigalleau, V., Meissner, W. G. (2020). Insulin resistance, diabetes and Parkinson’s disease: the match continues. Parkinson’s and Related Disorders, 80, 199-200. 10.1016/j.parkreldis.2020.10.013
Download Changes of plasma cGP/IGF‐1 molar ratio with age is associated with cognitive status of Parkinson disease.
Fan, D., Pitcher, T. L., Dalrymple-Alford, J., MacAskill, M. R., Anderson, T. J., Guan, J. (2020). Changes of plasma cGP/IGF‐1 molar ratio with age is associated with cognitive status of Parkinson disease. Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring, 12, e12025. 10.1002/dad2.12025
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Download Nanopore sequencing of the glucocerebrosidase (GBA) gene in a New Zealand Parkinson's disease cohort.
Graham, O. E., Pitcher, T. L., Liau, Y., Miller, A. L., Dalrymple-Alford, J. C., Anderson, T. J., Kennedy, M. A. (2020). Nanopore sequencing of the glucocerebrosidase (GBA) gene in a New Zealand Parkinson's disease cohort. Parkinsonism & Related Disorders, 70, 36-41. 10.1016/j.parkreldis.2019.11.022
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Grimm, M. J., Respondek, G., Stamelou, M., Arzberger, T., Ferguson, L., Gelpi, E., Giese, A., Grossman, M., Irwin, D., Pantelyat, A., Rajput, A., Roeber, S., van Swieten, J., Troakes, C., Meissner, W. G., Nilsson, C., Piot, I., Compta, Y., Rowe, J., Höglinger, G. (2020). Clinical conditions “Suggestive of Progressive Supranuclear Palsy” — diagnostic performance. Movement Disorders, 35, 2301-2313. 10.1002/mds.28263
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Hommel, A. L., Meinders, M. J., Lorenzl, S., Dodel, R., Coelho, M., Ferreira, J. J., Laurens, B., Spampinato, U., Meissner, W. G., Rosqvist, K., Timpka, J., Odin, P., Wittenberg, M., Bloem, B., Koopmans, R., Schrag, A., Care of Late‐Stage Parkinsonism Consortium. (2020). The prevalence and determinants of neuropsychiatric symptoms in late‐stage parkinsonism. Movement Disorders Clinical Practice, 7, 531-542. 10.1002/mdc3.12968
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Hommel, A. L., Meinders, M. J., Weerkamp, N. J., Richinger, C., Schmotz, C., Lorenzl, S., Dodel, R., Coelho, M., Ferreira, J., Tison, F, Boraud, T., Meissner, W. G., Rosqvist, K., Timpka, J., Odin, P., Wittenberg, M., Bloem, B., Koopmans, R., Schrag, A. (2020). Optimizing treatment in undertreated late-stage parkinsonism: a pragmatic randomized trial. Journal of Parkinson's disease,  . 10.3233/JPD-202033
Download Neuropsychiatric symptoms are associated with dementia in Parkinson’s disease but not predictive of it.
Horne, K.-L., MacAskill, M. R., Myall, D., Livingston, L., Grenfell, S., Pascoe, M. J., Young, B., Shoorangiz, R., Melzer, T. R., Pitcher, T. L., Anderson, T. J., Dalrymple-Alford, J. C. (2020). Neuropsychiatric symptoms are associated with dementia in Parkinson’s disease but not predictive of it. MedRxiv, 2020, 09, 01, 20186312. https://doi.org/10.1101/2020.09.01.20186312
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Download Dopamine modulates dynamic decision-making during foraging.
Le Heron, C., Kolling, N., Plant, O., Kienast, A., Janska, R., Ang, Y. S., Fallson, S., Husain, M., Apps, M. A. (2020). Dopamine modulates dynamic decision-making during foraging. Journal of Neuroscience, 40, 5273–5282. 10.1523/JNEUROSCI.2586-19.2020
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Lopez‐Cuina, M., Guerin, P. A., Canron, M. H., Delamarre, A., Dehay, B., Bezard, E., Meissner, W. G., Fernagut, P. O. (2020). Nilotinib fails to prevent synucleinopathy and cell loss in a mouse model of multiple system atrophy. Movement Disorders, 35, 1163-1172. 10.1002/mds.28034
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Download Childbirth and delayed Parkinson’s onset: a reproducible non-biological artefact of societal change.
MacAskill, M. R., Myall, D. J., Shoorangiz, R., Anderson, T. J., Pitcher, T. L. (2020). Childbirth and delayed Parkinson’s onset: a reproducible non-biological artefact of societal change. Movement Disorders, 35, 1268-1271. 10.1002/mds.28135
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Markaki, I., Bergström, S., Tsitsi, P., Remnestål, J., Månberg, A., Hertz, E., Paslawski, W., Sorjonen, K., Uhlén, M., Mangone, G., Carvalho, S., Rascol, O., Meissner, W. G., Magnin, E., Wüllner, U., Corvol, J., Nilsson, P., Svenningsson, P. (2020). Cerebrospinal fluid levels of Kininogen‐1 indicate early cognitive impairment in Parkinson's disease. Movement Disorders, 35, 2101-2106. 10.1002/mds.28192
Meissner, W. G., Höglinger, G. U. (2020). Looking into the prediagnostic phase of progressive supranuclear palsy. Parkinsonism and Related Disorders, 74. 10.1016/j.parkreldis.2020.04.006
Meissner, W. G., Traon, A. P. L., Foubert‐Samier, A., Galabova, G., Galitzky, M., Kutzelnigg, A., ... , Rascol, O. (2020). A Phase 1 randomized trial of specific active α‐synuclein immunotherapies PD01A and PD03A in multiple system atrophy. Movement Disorders, 35, 1957-1965. 10.1002/mds.28218
Download Management of rare movement disorders in Europe: outcome of surveys of the European Reference Network for Rare Neurological Diseases.
Painous, C., van Os, N. J. H., Delamarre, A., Michailoviene, I., Marti, M. J., van de Warrenburg, B. P., Meissner, W. G., …, Tijssen, M. A. (2020). Management of rare movement disorders in Europe: outcome of surveys of the European Reference Network for Rare Neurological Diseases. European Journal of Neurology, 27, 1493-1500. 10.1111/ene.14302
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Phokaewvarangkul, O., Vorachit, S., Phoumindr, A., Keosodsay, S., Postuma, R. B., Meissner, W. G., Bhidayasiri, R. (2020). Addressing knowledge gaps in Parkinson’s disease: a report on the Movement Disorder Society’s Centre-to-Centre initiative to improve Parkinson’s disease services in Lao People’s Democratic Republic. BMC Medical Education, 20, 1-7. 10.1186/s12909-020-02161-x
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Rascol, O., Negre-Pages, L., Damier, P., Delval, A., Derkinderen, P., Destée, A., Fabbri, M., Meissner, W.G., Rachdi, A., Tison, F. and Perez-Lloret, S. (2020). Utilization patterns of amantadine in Parkinson’s disease patients enrolled in the French COPARK study. Drugs & Aging, 37, 215-223. 10.1007/s40266-019-00740-2
Download Validation of the Movement Disorder Society criteria for the diagnosis of 4‐repeat tauopathies.
Respondek, G., Grimm, M. J., Piot, I., Arzberger, T., Compta, Y., Englund, E., Ferguson, L., Gelpi, E., Roeber, S., Giese, A., Grossman, M., Irwin, D., Meissner, W. G., Nilsson, C., Pantelyat, A., Rajput, A., van Swieten, J., Troakes, C., Höglinger, G., Whitwell, J. L. (2020). Validation of the Movement Disorder Society criteria for the diagnosis of 4‐repeat tauopathies. Movement Disorders, 35, 171-176. 10.1002/mds.27872
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Download Common variants coregulate expression of GBA and modifier genes to delay Parkinson’s disease onset.
Schierding, W., Farrow, S., Fadason, T., Graham, O. E. E., Pitcher, T. L., Qubisi, S., Davidson, A. J., Perry, J. K., Anderson, T. J., Kennedy, M. A., Cooper, A., O’Sullivan, J. M. (2020). Common variants coregulate expression of GBA and modifier genes to delay Parkinson’s disease onset. Movement Disorders, 28144. 10.1002/mds.28144
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Download Positive association of ascorbate and inverse association of urate with cognitive function in people with Parkinson’s disease.
Spencer, E. S., Pitcher, T., Veron, G., Hannam, T., MacAskill, M., Anderson, T., Dalrymple-Alford, J. C., Carr, A. C. (2020). Positive association of ascorbate and inverse association of urate with cognitive function in people with Parkinson’s disease. Antioxidants, 9, 906. 10.3390/antiox9100906
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Download Analysis of DNA methylation associates the cystine-glutamate antiporter SLC7A11 with risk of Parkinson’s disease.
Vallerga, C., Zhang, F., Fowdar, J., McRae, A., Qi, T., Nabais, M., Zhang, Q., Kassam, I., Henders, A., Wallace, L., Montgomery, G., Chuang, Y-H., Horvath, S., Ritz, B., Halliday, G., Hickie, I., Kwok, J., Pearson, J., Pitcher, T., Kennedy, M., Bentley, S., Silburn, P., Yang, J., Wray, N., Lewis, S., Anderson, T., Dalrymple-Alford, J., Mellick, G., Visscher, P., Gratten, J. (2020). Analysis of DNA methylation associates the cystine-glutamate antiporter SLC7A11 with risk of Parkinson’s disease. Nature Communications , 11 (1238), 1-10. 10.1038/s41467-020-15065-7
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Yu, Z., Shi, M., Stewart, T., Fernagut, P. O., Huang, Y., Tian, C., …, Meissner, W.G., Zhang, J. (2020). Reduced oligodendrocyte exosome secretion in multiple system atrophy involves SNARE dysfunction. Brain, 143, 1780-1797. 10.1093/brain/awaa110

2019

Download Sensorimotor integration assessment by the Symbol-Digit modalities test in patients with Parkinson’s disease.
Alamri Y., Pascoe M. J., MacAskill M. R., Anderson T. J., Dalrymple-Alford J. C. (2019). Sensorimotor integration assessment by the Symbol-Digit modalities test in patients with Parkinson’s disease. Neurosciences 24, 143. 10.17712/nsj.2019.2.20190002
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Download Volitional suppression of parkinsonian resting tremor.
Blakemore, R. L., MacAskill, M. R., Myall, D. J., Anderson, T. J. (2019). Volitional suppression of parkinsonian resting tremor. Movement Disorders Clinical Practice, 6, 470-478. 10.1002/mdc3.12801
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Blauwendraat, C., Heilbron, K., Vallerga, C. L., Bandres‐Ciga, S., von Coelln, R., Pihlstrøm, L., Siitonen, A., International Parkinson's Disease Genomics Consortium (2019). Parkinson’s disease age at onset genome‐wide association study: Defining heritability, genetic loci, and α‐synuclein mechanisms. Movement Disorders, 34(6), 866-875. 10.1002/mds.27659
Chundru, V. K., Marioni, R. E., Prendergast, J. G. D., Vallerga, C. L., Lin, T., Beveridge, A. J., SGPD Consortium,... Visscher, P. M., McRae, A. F. (2019). Examining the impact of imputation errors on fine-mapping using DNA methylation QTL as a model trait. Genetics. 10.1534/genetics.118.301861
Download Assessment of plasma creatine kinase as biomarker for levodopa-induced dyskinesia in Parkinson’s disease.
Delamarre, A., Tison, F., Li, Q., Galitzky, M., Rascol, O., Bezard, E., Meissner, W. G. (2019). Assessment of plasma creatine kinase as biomarker for levodopa-induced dyskinesia in Parkinson’s disease. Journal of Neural Transmission, 126, 789-793. 10.1007/s00702-019-02015-x
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Grimm, M. J., Respondek, G., Stamelou, M., Arzberger, T., Ferguson, L., Gelpi, E., Giese, A., Grossman, M., Irwin, D. J., Pantelyat, A., Rajput, A., Roeber, S., van Swieten, J. C., Troakes, C., Antonini, A., Bhatia, K. P., Colosimo, C., van Eimeren, T., Kassubek, J., Levin, J., Meissner, W. G., Nilsson, C., Oertel, W. H., Piot, I., Poewe, W., Wenning, G. K., Boxer, A., Golbe, L. I., Josephs, K. A., Litvan, I., Morris, H. R., Whitwell, J. L., Compta, Y., Corvol, J. C., Lang, A. E., Rowe, J. B., Höglinger, G. U., Movement Disorder Society-endorsed PSP Study Group (2019). How to apply the Movement Disorder Society criteria for diagnosis of progressive supranuclear palsy. Movement Disorders. 10.1002/mds.27666
Download Risk of Parkinson’s disease dementia related to level I MDS PD-MCI.
Hoogland, J., Boel, J. A., de Bie, R. M. A., Schmand, B. A., Geskus, R. B., Dalrymple-Alford, J. C., … on behalf of the MDS Study Group “Validation of Mild Cognitive Impairment in Parkinson Disease”. (2019). Risk of Parkinson’s disease dementia related to level I MDS PD-MCI. Movement Disorders. 10.1002/mds.27617
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Download Brain mechanisms underlying apathy.
Le Heron, C. J., Holroyd, C., Salamone, J., Husain, M. (2019). Brain mechanisms underlying apathy. Journal of Neurology, Neurosurgery and Psychiatry, 90, 302-312. 10.1136/jnnp-2018-318265
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Download Beta amyloid deposition is not associated with cognitive impairment in Parkinson’s disease.
Melzer, T. R., Stark, M. R., Keenan, R. J., Myall, D. J., MacAskill, M. R., Pitcher, T. L., Livingston, L., Grenfell, S., Horne, K., Young, B., Pascoe, M., Almuqbel, M. A., Wang, J., Marsh, S., Miller, D. H., Dalrymple-Alford, J. C., Anderson, T. J. (2019). Beta amyloid deposition is not associated with cognitive impairment in Parkinson’s disease. Frontiers in Neurology, 10, 391. 10.3389/fneur.2019.00391
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Download Identification of novel risk loci, causal insights, and heritable risk for Parkinson's disease: a meta-analysis of genome-wide association studies.
Nalls, M. A., Blauwendraat, C., Vallerga, C. L., Heilbron, K., Bandres-Ciga, S., Chang, D., and the System Genomics of Parkinson’s Disease Consortium and the International Parkinson’s Disease Genomics Consortium (2019). Identification of novel risk loci, causal insights, and heritable risk for Parkinson's disease: a meta-analysis of genome-wide association studies. The Lancet Neurology, 18(12), 1091-1102. 10.1016/S1474-4422(19)30320-5
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Download Moving beyond neurons: the role of cell type-specific gene regulation in Parkinson’s disease heritability.
Reynolds, R. H., Botía, J., Nalls, M. A., International Parkinson’s Disease Genomics Consortium (IPDGC), System Genomics of Parkinson’s Disease (SGPD), Hardy, J., Taliun, S. A. G., Ryten, M. (2019). Moving beyond neurons: the role of cell type-specific gene regulation in Parkinson’s disease heritability. npj Parkinson's Disease, 5, 1-14. 10.1038/s41531-019-0076-6
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Vergnet, S., Hives, F., Foubert-Samier, A., Payoux, P., Fernandez, P., Meyer, M., ..., Meissner, W. G. (2019). Dopamine transporter imaging for the diagnosis of multiple system atrophy cerebellar type. Parkinsonism & Related Disorders. 10.1016/j.parkreldis.2019.02.006
Download Improved precision of epigenetic clock estimates across tissues and its implication for biological ageing.
Zhang, Q., Vallerga, C. L., Walker, R. M., Lin, T., Henders, A. K., Montgomery, G. W., Kennedy, M. K., Pitcher, T. L., Pearson, J., Halliday, G., Lewis, S., Anderson, T. J., ..., Visscher, P. M. (2019). Improved precision of epigenetic clock estimates across tissues and its implication for biological ageing. Genome Medicine, 11. 10.1186/s13073-019-0667-1
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2018

Download Dopamine modulates option generation for behavior.
Ang, Y. S., Manohar, S., Plant, O., Kienast, A., Le Heron, C., Muhammed, K., Hu, M., Husain, M. (2018). Dopamine modulates option generation for behavior. Current Biology, 28, 1561-1569. 10.1016/j.cub.2018.03.069
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Download Stress-evoking emotional stimuli exaggerate deficits in motor function in Parkinson’s disease.
Blakemore, R. L., MacAskill, M. R., Shoorangiz, R., Anderson, T. J. (2018). Stress-evoking emotional stimuli exaggerate deficits in motor function in Parkinson’s disease. Neuropsychologia, 112, 66-76. 10.1016/j.neuropsychologia.2018.03.006
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Download Supplementation of blackcurrant anthocyanins increased cyclic glycine-proline in the cerebrospinal fluid of Parkinson patients: potential treatment to improve insulin-like growth factor-1 function.
Fan, D., Alamri, Y., Liu, K., MacAskill, M., Harris, P., Brimble, M., Dalrymple-Alford, J., Prickett, T., Menzies, O., Laurenson, A., Anderson, T., Guan, J.   (2018). Supplementation of blackcurrant anthocyanins increased cyclic glycine-proline in the cerebrospinal fluid of Parkinson patients: potential treatment to improve insulin-like growth factor-1 function. Nutrients, 10, 714. 10.3390/nu10060714
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Download Detecting mild cognitive deficits in Parkinson's disease: comparison of neuropsychological tests.
Hoogland, J., van Wanrooij, L. L., Boel, J. A., Goldman, J. G., Stebbins, G. T., Dalrymple‐Alford, J. C., ..., & Mollenhauer, B. (2018). Detecting mild cognitive deficits in Parkinson's disease: comparison of neuropsychological tests. Movement Disorders. 10.1002/mds.110
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Horne, K. L., Myall, D. J., MacAskill, M. R., Anderson, T. J., Dalrymple-Alford, J. C.  (2018). Response to “Parkinson's disease mild cognitive impairment classifications and neurobehavioral symptoms” [letter]. International Psychogeriatrics. 10.1017/S1041610218000091
Download The anatomy of apathy: a neurocognitive framework for amotivated behaviour.
Le Heron, C., Apps, M. A. J., Husain, M. (2018). The anatomy of apathy: a neurocognitive framework for amotivated behaviour. Neuropsychologia, 118, 54-67. 10.1016/j.neuropsychologia.2017.07.003
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Download Distinct effects of apathy and dopamine on effort-based decision-making in Parkinson’s disease.
Le Heron, C., Plant, O., Manohar, S., Ang, Y. S., Jackson, M., Lennox, G., Hu, M, Husain, M. (2018). Distinct effects of apathy and dopamine on effort-based decision-making in Parkinson’s disease. Brain, 141, 1455-1469. 10.1093/brain/awy110
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Download The Symbol-Digit Modalities Test in mild cognitive impairment: evidence from Parkinson's disease patients.
Pascoe, M. J., Alamri, Y., Dalrymple-Alford, J. C., Anderson, T. J., MacAskill, M. R. (2018). The Symbol-Digit Modalities Test in mild cognitive impairment: evidence from Parkinson's disease patients. European Neurology, 79, 206-210. 10.1159/000485669
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Download Parkinson’s disease across ethnicities: a nation-wide study in New Zealand.
Pitcher, T. L., Myall, D. J., Pearson, J. F., Lacey, C. J., Dalrymple-Alford, J. C., Anderson, T. J., MacAskill, M. R. (2018). Parkinson’s disease across ethnicities: a nation-wide study in New Zealand. Movement Disorders, 33, 1440-1448. 10.1002/mds.27389
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Download Clinical characteristics of cognitive impairment in patients with Parkinson's disease and its related pattern in 18F‐FDG PET imaging.
Wu, L., Liu, F. T., Ge, J. J., Zhao, J., Tang, Y. L., Yu, W. B., Yu, H., Anderson, T. J., Zuo, C. T., Chen, L., Wang, J. (2018). Clinical characteristics of cognitive impairment in patients with Parkinson's disease and its related pattern in 18F‐FDG PET imaging. Human Brain Mapping. 10.1002/hbm.24311
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2017

Download Qualitative analysis of Parkinson’s disease information on social media: the case of YouTube™.
Al-Busaidi, I. S., Anderson, T. J., Alamri, Y. (2017). Qualitative analysis of Parkinson’s disease information on social media: the case of YouTube™. EPMA Journal, 8, 273-277.
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Download Errors on the MoCA's animal-naming: findings from Parkinson’s disease patients.
Alamri, Y., Anderson, T., Dalrymple-Alford, J., MacAskill, M. (2017). Errors on the MoCA's animal-naming: findings from Parkinson’s disease patients. International Psychogeriatrics, 1-2. 10.1017/S1041610217000345
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Download Construction of joint confidence regions for the optimal true class fractions of Receiver Operating Characteristic (ROC) surfaces and manifolds.
Bantis, L. E., Nakas, C. T., Reiser, B., Myall, D., Dalrymple-Alford, J. C. (2017). Construction of joint confidence regions for the optimal true class fractions of Receiver Operating Characteristic (ROC) surfaces and manifolds. Statistical Methods in Medical Research, 26, 1429-1442. 10.1177/0962280215581694
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Download Mild cognitive impairment as a risk factor for Parkinson’s disease dementia.
Hoogland, J., Boel, J. A., de Bie, R. M. A., Geskus, R. B., Schmand, B. A., Dalrymple-Alford, J. C., Marras, C., Adler, C. H., Goldman, J. G., Tröster, A. I., Burn, D. J., Litvan, I., Geurtsen, G. J., MDS Study Group “Validation of Mild Cognitive Impairment in Parkinson Disease”. (2017). Mild cognitive impairment as a risk factor for Parkinson’s disease dementia. Movement Disorders, 32, 1056-1065. 10.1002/mds.27002
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Download Caregiver burden is increased in Parkinson’s disease with mild cognitive impairment (PD-MCI).
Jones, A. J., Kuijer, R. G., Livingston, L., Myall, D., Horne, K., MacAskill, M., Pitcher, T., Barrett, P. T., Anderson, T. J., Dalrymple-Alford, J. C. (2017). Caregiver burden is increased in Parkinson’s disease with mild cognitive impairment (PD-MCI). Translational Neurodegeneration, 6(17). 10.1186/s40035-017-0085-5
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Download Effect of dysarthria type, speaking condition, and listener age on speech intelligibility.
McAuliffe, M. J., Fletcher, A. R., Kerr, S. E., O'Beirne, G. A., Anderson, T. (2017). Effect of dysarthria type, speaking condition, and listener age on speech intelligibility. American Journal of Speech-language Pathology, 26(1), 113-123. 10.1044/2016_AJSLP-15-0182
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Download Parkinson's in the oldest old: Impact on estimates of future disease burden.
Myall, D.J., Pitcher, T.L., Pearson, J.F., Dalrymple-Alford, J.C., Anderson, T.J., MacAskill, M.R. (2017). Parkinson's in the oldest old: Impact on estimates of future disease burden. Parkinsonism and Related Disorders, 42, 78-84. 10.1016/j.parkreldis.2017.06.018
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Woodward, Z., Prickett, T. C. R., Espiner, E. A., Anderson, T. J. (2017). Central and systemic C-type natriuretic peptide are both reduced in Parkinson’s disease.  Parkinsonism & Related Disorders, 43, 15-19. 10.1016/j.parkreldis.2017.06.019

2016

Download Repeated lumbar punctures for non-clinical indications: how do patients feel?
Alamri, Y., MacAskill, M. R., Anderson, T. J. (2016). Repeated lumbar punctures for non-clinical indications: how do patients feel? European Neurology, 76(3-4), 123-124. 10.1159/000449056
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Download Plasma exosome concentration may correlate with cognitive impairment in Parkinson’s disease.
Alamri, Y., Vogel, R., MacAskill, M. R., Anderson, T. J. (2016). Plasma exosome concentration may correlate with cognitive impairment in Parkinson’s disease. Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, 4, 107-108. 10.1016/j.dadm.2016.08.002
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Download Metabolite ratios in the posterior cingulate cortex do not track cognitive decline in Parkinson's disease in a clinical setting.
Almuqbel, M., Melzer, T.R., Myall, D.J., MacAskill, M.R., Pitcher, T.L., Livingston, L., Wood, K., Keenan, R.J., Dalrymple-Alford, J.C., Anderson, T.J. (2016). Metabolite ratios in the posterior cingulate cortex do not track cognitive decline in Parkinson's disease in a clinical setting. Parkinsonism & Related Disorders, 22, 54-61. 10.1016/j.parkreldis.2015.11.008
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Download α-synuclein genetic variability: A biomarker for dementia in Parkinson's disease.
Guella, I., Evans, D. M., Szu-Tu, C., Nosova, E., Bortnick, S. F., SNCA Cognition Study Group, Goldman, J. G., Dalrymple-Alford, J., Geurtsen, G. J., Litvan, I., Ross, O. A., Middleton, L. T., Parkkinen, L., Farrer, M. J. (2016). α-synuclein genetic variability: A biomarker for dementia in Parkinson's disease. Annals of Neurology, 79, 991-999. 10.1002/ana.24664
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Download Eye movements in neurodegenerative diseases.
MacAskill, M. R., Anderson, T. J. (2016). Eye movements in neurodegenerative diseases. Current Opinion in Neurology, 29, 61-68. 10.1097/WCO.0000000000000274
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Download Acute tryptophan depletion and Lewy body dementias.
Mace, J. L., Porter, R. J., Dalrymple-Alford, J. C., Collins, C., Anderson, T. J. (2016). Acute tryptophan depletion and Lewy body dementias. International Psychogeriatrics, 1-5. 10.1017/S1041610216000284
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Download Comprehensive clinical assessment of home-based older persons within New Zealand: an epidemiological profile of a national cross-section.
Schluter, P. J., Ahuriri-Driscoll, A., Anderson, T. J., Beere, P., Brown, J., Dalrymple-Alford, J., David, T., Davidson, A., Gillon, D. A., Hirdes, J., Keeling, S., Kingham, S., Lacey, C., Menclova, A. K., Millar, N., Mor, V., Jamieson, H. A. (2016). Comprehensive clinical assessment of home-based older persons within New Zealand: an epidemiological profile of a national cross-section. Australian and New Zealand Journal of Public Health. 10.1111/1753-6405.12525
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Download Different PD-MCI criteria and risk of dementia in Parkinson’s disease: Four year longitudinal study.
Wood, K., Myall, D.J., Livingston, L., Melzer, T.R., Pitcher, T.L., MacAskill, M.R., Geurtsen, G.J., Anderson, T.J., Dalrymple-Alford, J.C. (2016). Different PD-MCI criteria and risk of dementia in Parkinson’s disease: Four year longitudinal study. npj Parkinson's Disease, 2, 15027. 10.1038/npjparkd.2015.27
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2015

Download Anxiety and depression in Parkinson’s disease patients in Saudi Arabia Global neurology.
Alamri, Y., Al-Busaidi, I. S., MacAskill, M.R., Anderson, T.J. (2015). Anxiety and depression in Parkinson’s disease patients in Saudi Arabia Global neurology. Journal of the Neurological Sciences, 358, 457-458. 10.1016/j.jns.2015.07.051
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Download Parkinson’s disease in the Gulf Countries: An updated review.
Alamri, Y., MacAskill, M., Anderson, T., Benamer, H. (2015). Parkinson’s disease in the Gulf Countries: An updated review. European Neurology, 74(3-4), 222-225. 10.1159/000442283
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Download How Do I Examine for a Supranuclear Gaze Palsy?
Anderson, T (2015). How Do I Examine for a Supranuclear Gaze Palsy? Movement Disorders Clinical Practice, 2 (1), 106. 10.1002/mdc3.12116
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Download A randomised controlled feasibility trial of a specific cueing programme for falls management in patients with Parkinson disease and freezing of gait.
Martin, T., Weatherall, M., Anderson, T. J., MacAskill, M. R. (2015). A randomised controlled feasibility trial of a specific cueing programme for falls management in patients with Parkinson disease and freezing of gait. Journal of Neurologic Physical Therapy, 39(3), 179-184. 10.1097/npt.0000000000000093
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Download Tracking Parkinson's disease over one year with multimodal magnetic resonance imaging in a group of older patients with moderate disease.
Melzer, T.R., Myall, D.J., MacAskill, M.R., Pitcher, T.L., Livingston, L., Watts, R., Keenan, R.J., Dalrymple-Alford, J.C., Anderson, T.J. (2015). Tracking Parkinson's disease over one year with multimodal magnetic resonance imaging in a group of older patients with moderate disease. PLOS ONE, 10, e0143923. 10.1371/journal.pone.0143923
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Download Genome sequencing identifies a novel mutation in ATP1A3 in a family with dystonia in females only.
Wilcox, R., Brænne, I., Brüggemann, N., Winkler, S., Wiegers, K., Bertram, L., Anderson, T., Lohmann, K. (2015). Genome sequencing identifies a novel mutation in ATP1A3 in a family with dystonia in females only. Journal of Neurology, 262(1), 187-93. 10.1007/s00415-014-7547-9
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2014

Download A differential item functioning (DIF) analysis of the Communicative Participation Item Bank (CPIB): Comparing individuals with Parkinson's disease from the United States and New Zealand.
Baylor, C, McAuliffe, MJ, Hughes, LE, Yorkston, K, Anderson, TJ, Kim J, Amtmann, D (2014). A differential item functioning (DIF) analysis of the Communicative Participation Item Bank (CPIB): Comparing individuals with Parkinson's disease from the United States and New Zealand. Journal of Speech Language Hearing Research, 57, 90-95. 10.1044/1092-4388
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Download C-type natriuretic peptide in Parkinson's disease: reduced secretion and response to deprenyl.
Espiner, E. A., Dalrymple-Alford, J. C., Prickett, T. C. R., Alamri, Y. , Anderson, T.J. (2014). C-type natriuretic peptide in Parkinson's disease: reduced secretion and response to deprenyl. Journal of Neural Transmission, 121(4), 371-378. 10.1007/s00702-013-1123-9
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Download Comparing cerebral perfusion in Alzheimer's disease and Parkinson's disease dementia: an ASL-MRI study.
Le Heron, C. J., Wright, S. L., Melzer, T. R., Myall, D. J., MacAskill, M. R., Livingston, L., Keenan, R. J., Watts, R., Dalrymple-Alford, J. C. , Anderson, T.J. (2014). Comparing cerebral perfusion in Alzheimer's disease and Parkinson's disease dementia: an ASL-MRI study.  Journal of Cerebral Blood Flow & Metabolism, 34, 964-970. 10.1038/jcbfm.2014.40
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Download Cognitive-perceptual examination of remediation approaches to hypokinetic dysarthria.
McAuliffe, MJ, Kerr, SE, Gibson, EMR, Anderson, TJ, LaShell, PJ (2014). Cognitive-perceptual examination of remediation approaches to hypokinetic dysarthria. Journal of Speech, Language & Hearing Research, 57, 1268-1283. 10.1044/2014_JSLHR-S-12-0349
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Download Trends in antiparkinsonian medication use in New Zealand: 1995-2011.
Pitcher, T. L., MacAskill, M. R., Anderson, T. J. (2014). Trends in antiparkinsonian medication use in New Zealand: 1995-2011. Parkinson’s Disease, 2014(379431), 1-9. 10.1155/2014/379431
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2013

Download Eye movements in patients with neurodegenerative disorders.
Anderson, T. J., MacAskill, M. R. (2013). Eye movements in patients with neurodegenerative disorders. Nature Reviews Neurology, 9, 74-85. 10.1038/nrneurol.2012.273
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Download The role of linguistic and indexical information in improved recognition of dysarthric speech.
Borrie, S. A., McAuliffe, M. J., Liss, J. M., O'Beirne, G. A., Anderson, T. J. (2013). The role of linguistic and indexical information in improved recognition of dysarthric speech. Journal of the Acoustical Society of America, 133, 474-482. 10.1121/1.4770239
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Download Whose name is it anyway? Varying patterns of possessive usage in eponymous neurodegenerative diseases.
MacAskill, M. R., Anderson, T. J. (2013). Whose name is it anyway? Varying patterns of possessive usage in eponymous neurodegenerative diseases. PeerJ, 1(e67). 10.7717/peerj.67
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Download "Ocular Tremor" in Parkinson’s Disease: A Technology-dependent Artifact of Universal Head Motion?
MacAskill, M., Myall, D. , Anderson, T. (2013). "Ocular Tremor" in Parkinson’s Disease: A Technology-dependent Artifact of Universal Head Motion? Movement Disorders, 28, 1165-1166. 10.1002/mds.25602
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Download Vocabulary influences older and younger listeners' processing of dysarthric speech.
McAuliffe, M. J., Gibson, E. M., Kerr, S. E., Anderson, T. J., LaShell, P. J. (2013). Vocabulary influences older and younger listeners' processing of dysarthric speech. Journal of the Acoustical Society of America, 134, 1358-1368. 10.1121/1.4812764
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Download White matter microstructure deteriorates across cognitive stages in Parkinson disease.
Melzer, T. R., Watts, R., MacAskill, M. R., Pitcher, T. L., Livingston, L., Keenan, R., Dalrymple-Alford, J. C., Anderson, T. J. (2013). White matter microstructure deteriorates across cognitive stages in Parkinson disease. Neurology, 80, 1841-1849. 10.1212/WNL.0b013e3182929f62
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Download Generalization of Youden index for multiple-class classification problems applied to the assessment of externally validated cognition in Parkinson’s disease screening.
Nakas, C. T., Dalrymple-Alford, J. C., Anderson, T. J., Alonzo, T.A. (2013). Generalization of Youden index for multiple-class classification problems applied to the assessment of externally validated cognition in Parkinson’s disease screening. Statistics in Medicine, 32(6), 995-1003. 10.1002/sim.5592
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Download A perceptual discrimination task results in greater facilitation of voluntary saccades in Parkinson’s disease patients.
van Stockum, S., MacAskill, M. R., Myall, D., Anderson, T. J. (2013). A perceptual discrimination task results in greater facilitation of voluntary saccades in Parkinson’s disease patients. European Journal of Neuroscience, 37(1), 163-172. 10.1111/ejn.12033
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2012

Download Familiarization conditions and the mechanisms that underlie improved recognition of dysarthic speech.
Borrie, S., McAuliffe, M., Liss, J., Kirk, C., O'Beirne, G., Anderson, T. (2012). Familiarization conditions and the mechanisms that underlie improved recognition of dysarthic speech. Language & Cognitive Processes,  27, 1039-1055. 10.1080/01690965.2011.610596
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Download Changes in chemosensitivity and mechanosensitivity in aging and Parkinson’s disease.
Leow, L., Beckert, L., Anderson, T., Huckabee, M. (2012). Changes in chemosensitivity and mechanosensitivity in aging and Parkinson’s disease.  Dysphagia,  27, 106-114.
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Download The influence of motor and cognitive impairment upon visually-guided saccades in Parkinson’s disease.
MacAskill, M. R., Graham, C. F., Pitcher, T. L., Myall, D. J., Livingston, L., van Stockum, S., Dalrymple-Alford, J. C., Anderson, T. J. (2012). The influence of motor and cognitive impairment upon visually-guided saccades in Parkinson’s disease. Neuropsychologia, 50, 3338-3347. 10.1016/j.neuropsychologia.2012.09.025
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Download Grey matter atrophy in cognitively impaired Parkinson’s disease.
Melzer, T. R., Watts, R., MacAskill, M. R., Pitcher, T. L., Livingston, L., Keenan, R., Dalrymple-Alford, J. C., Anderson, T. J. (2012). Grey matter atrophy in cognitively impaired Parkinson’s disease. Journal of Neurology, Neurosurgery & Psychiatry, 83(2), 188-194. 10.1186/2047-9158-1-17
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Download Reduced striatal volumes in Parkinson’s disease: a magnetic resonance imaging study.
Pitcher, T. L., Melzer, T. R., MacAskill, M. R., Graham, C. F., Livingston, L., Keenan, R. J., Watts, R., Dalrymple-Alford, J. C., Anderson, T. J. (2012). Reduced striatal volumes in Parkinson’s disease: a magnetic resonance imaging study. Translational Neurodegeneration, 1(1), 17. 10.1186/2047-9158-1-17
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Download Impairment of voluntary saccades and facilitation of reflexive saccades do not co-occur in Parkinson’s disease.
van Stockum, S., MacAskill, M. , Anderson, T. (2012). Impairment of voluntary saccades and facilitation of reflexive saccades do not co-occur in Parkinson’s disease.  Journal of Clinical Neuroscience,  19, 1119-24. 10.1016/j.jocn.2011.10.014
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2011

Download Characterizing mild cognitive impairment in Parkinson’s disease.
Dalrymple-Alford, J. C., Livingston, L., MacAskill, M. R., Graham, C., Melzer, T. R., Porter, R., Watts, R., Anderson, T. J. (2011). Characterizing mild cognitive impairment in Parkinson’s disease. Movement Disorders, 26(4), 629-636. 10.1002/mds.23592
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Download The effects of acute tryptophan depletion on neuropsychological function, mood and movement in the healthy elderly.
Mace, J. L., Porter, R. J., Dalrymple-Alford, J. C., Wesnes, K. A., Anderson, T.J. (2011). The effects of acute tryptophan depletion on neuropsychological function, mood and movement in the healthy elderly.  Journal of Psychopharmacology,  25, 1337-1343. 10.1177/0269881110389094
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Download Arterial spin labelling reveals an abnormal cerebral perfusion pattern in Parkinson’s disease.
Melzer, T. R., Watts, R., MacAskill, M. R., Pearson, J. F., Rüeger, S., Pitcher, T. L., Livingston, L., Graham, C., Keenan, R., Shankaranarayanan, A., Alsop, D. C., Dalrymple-Alford, J. C., Anderson, T. J. (2011). Arterial spin labelling reveals an abnormal cerebral perfusion pattern in Parkinson’s disease. Brain,  134(3), 845-855. 10.1093/brain/awq377
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Download Rotigotine effects on early morning motor function and sleep in Parkinson's disease: A double-blind, randomized, placebo-controlled study (RECOVER).
Trenkwalder, C., Kies, B., Rudzinska, M., Fine, J., Nikl, J., Honczarenko, K., Dioszeghy, P., Hill, D., Anderson, T., Myllyla, V., Kassubek, J., Steiger, M., Zucconi, M., Tolosa, E., Poewe, W., Surmann, E., Whitesides, J. (2011). Rotigotine effects on early morning motor function and sleep in Parkinson's disease: A double-blind, randomized, placebo-controlled study (RECOVER). Movement Disorders,  26, 90-9. 10.1002/mds.23441
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Download A perceptual discrimination task abnormally facilitates reflexive saccades in Parkinson's disease.
van Stockum, S., MacAskill, M. R., Myall, D. , Anderson, T.J. (2011). A perceptual discrimination task abnormally facilitates reflexive saccades in Parkinson's disease. European Journal of Neuroscience, 33, 2091-2100. 10.1111/j.1460-9568.2011.07697.x
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2010

Download The MoCA: Well-suited screen for cognitive impairment in Parkinson’s disease.
Dalrymple-Alford, J. C., MacAskill, M. R., Nakas, C. T., Livingston, L., Graham, C., Crucian, G. P., Melzer, T. R., Kirwan, J., Keenan, R., Wells, S., Porter, R. J., Watts, R., Anderson, T.J. (2010). The MoCA: Well-suited screen for cognitive impairment in Parkinson’s disease. Neurology, 75, 1717-1725. 10.1212/WNL.0b013e3181fc29c9
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Download The impact of dysphagia on quality of life in aging and Parkinson's disease as measured by the Swallaowing Quality of Life (SWAL-QOL) Questionnaire.
Leow, L. P., Huckabee, M., Anderson, T., Beckert, L. (2010). The impact of dysphagia on quality of life in aging and Parkinson's disease as measured by the Swallaowing Quality of Life (SWAL-QOL) Questionnaire. Dysphagia, 25(3), 216 - 220. 10.1007/s00455-009-9245-9
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Download The effects of acute tryptophan depletion on neuropsychological function, mood and movement in the healthy elderly.
Mace, J. L., Porter, R. J., Dalrymple-Alford, J. C., Wesnes, K. A., Anderson, T.J. (2010). The effects of acute tryptophan depletion on neuropsychological function, mood and movement in the healthy elderly.  Journal of Psychopharmacology,  24(10), 1465 - 1472. 10.1177/0269881110389094
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Download Effects of acute tryptophan depletion on mood in patients with Parkinson's disease and the healthy elderly.
Mace, J. L., Porter, R. P., Dalrymple-Alford, J., Anderson, T.J. (2010). Effects of acute tryptophan depletion on mood in patients with Parkinson's disease and the healthy elderly.  Journal of Psychopharmacology,  24, 615-619. 10.1177/0269881109105721
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2009

Download Effects of acute tryptophan depletion on neuropsychological and motor function in Parkinson’s disease.
Mace, J. L., Porter, R. J., Dalrymple-Alford, J. C., Wesnes, K. A., Anderson, T.J. (2009). Effects of acute tryptophan depletion on neuropsychological and motor function in Parkinson’s disease.  Journal of Psychopharmacology,  00(00), 1-8. 10.1177/0269881109105721
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Download Assessing cognitive impairment in Parkinson's disease: A comparison of two tower tasks.
McKinlay, A., Grace, R. C., Kaller, C. P., Dalrymple-Alford, J. C., Anderson, T. J., Fink, J., Roger, D. (2009). Assessing cognitive impairment in Parkinson's disease: A comparison of two tower tasks.  Applied Neuropsychology,  16, 177-185. 10.1080/09084280903098661
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2008

Download Oculomotor function in multiple system atrophy: clinical and laboratory features in 30 patients.
Anderson, T., Luxon, L., Quinn, N., Daniel, S., Marsden, C. D., Bronstein, A. (2008). Oculomotor function in multiple system atrophy: clinical and laboratory features in 30 patients.  Movement Disorders,  23(7), 977-984. 10.1002/mds.21999
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Download A pilot study of respiration and swallowing integration in Parkinson’s "on" and "off" levodopa.
Lim, A., Leow, L., Huckabee, M., Frampton, C., Anderson, T. (2008). A pilot study of respiration and swallowing integration in Parkinson’s "on" and "off" levodopa. Dysphagia, 23(1), 76 - 81. 10.1007/s00455-007-9100-9
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Download A profile of neuropsychiatric problems and their relationship to quality of life for Parkinson’s disease patients without dementia.
McKinlay, A., Grace, R. C., Dalrymple-Alford, J. C., Anderson, T., Fink, J., Roger, D. (2008). A profile of neuropsychiatric problems and their relationship to quality of life for Parkinson’s disease patients without dementia.  Parkinsonism & Related Disorders,  14(1), 37-42. 10.1016/j.parkreldis.2007.05.009
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Download The accuracy of the Unified Parkinson's Disease Rating Scale (UPDRS-Section 1) as a screening measure for depression.
McKinlay, A., Grace, R., Dalrymple-Alford, J., Anderson, T., Fink, J., Roger, D. (2008). The accuracy of the Unified Parkinson's Disease Rating Scale (UPDRS-Section 1) as a screening measure for depression.  Parkinsonism and Related Disorders,  14(2), 170-172. 10.1016/j.parkreldis.2007.03.002
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Download Planning in Parkinson's disease: A matter of problem structure?
McKinlay, A., Kaller, C. P., Grace, R. C., Dalrymple-Alford, J. C., Anderson, T. J., Fink, J., Roger, D. (2008). Planning in Parkinson's disease: A matter of problem structure? Neuropsychologia,  46, 384-389. 10.1016/j.neuropsychologia.2007.08.018
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Download Submovements in visually-guided and memory-guided reaching tasks: changes in Parkinson’s disease.
Myall, D. J., MacAskill, M. R., Anderson, T. J., Jones, R. D. (2008). Submovements in visually-guided and memory-guided reaching tasks: changes in Parkinson’s disease. In Proceedings of the 30th Annual International Conference of IEEE Engineering in Medicine and Biology Society.
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Download Design of a modular and low-latency virtual-environment platform for applications in motor adaptation research, neurological disorders, and neurorehabilitation.
Myall, D. J., MacAskill, M. R., Davidson, P. R., Anderson, T. J. , Jones, R.D. (2008). Design of a modular and low-latency virtual-environment platform for applications in motor adaptation research, neurological disorders, and neurorehabilitation.  IEEE Transactions on Neural Systems and Rehabilitation Engineering,  16, 298-309. r 10.1109/TNSRE.2008.922676
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2007

Download Effect of the Lee Silverman Voice Treatment (LSVT) on articulation in speakers with Parkinson's disease.
Borrie, S., McAuliffe, M. J., Tillard, G., Ormond, T., Anderson, T., Hornibrook, J. (2007). Effect of the Lee Silverman Voice Treatment (LSVT) on articulation in speakers with Parkinson's disease. New Zealand Journal of Speech-Language Therapy, 62, 29-36.
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2005

Download Memory-guided saccades in Parkinson's disease: long delays can improve performance.
Le Heron, C. J., MacAskill, M. R. , Anderson, T.J. (2005). Memory-guided saccades in Parkinson's disease: long delays can improve performance. Experimental Brain Research, 161, 293-298. 10.1007/s00221-004-2071-2
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2004

Spieth, B., MacAskill, M. R. , Anderson, T.J. (2004). Der Einfluss von Morbus Parkinson auf die Ausfuhrung von Sakkaden [The influence of Parkinson’s disease on the execution of saccades]. Orthoptik Pleoptik, 28, 68-80.

2002

Download Adaptive modification of saccade amplitude in Parkinson’s disease.
MacAskill, M. R., Anderson, T. J., Jones, R. D. (2002). Adaptive modification of saccade amplitude in Parkinson’s disease. Brain, 125(7), 1570-1582.
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Download Saccadic adaptation in neurological disorders.
MacAskill, M. R., Anderson, T. J., Jones, R. D. (2002). Saccadic adaptation in neurological disorders. Progress in Brain Research, 140, 419-433.
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1998

Donaldson, I. , Anderson, T. (1998). Shuffling slowly forwards: recent advances in Parkinson's disease management.  New Zealand Medical Journal,  111, 197-198.

1994

Steiger, M. J., El Debas, T., Anderson, T., Findley, L. J. , Marsden, C.D. (1994). Double blind study of the activity and tolerability of cabergoline versus placebo in parkinsonians with motor fluctuations.  Journal of Neurology,  243, 68 - 72.

1992

Anderson, T., Ewer, T., Gilchrist, N. , Donaldson, I.M. (1992). A trial of Sinemet CR4 in patients with Parkinson's disease.  New Zealand Medical Journal,  105, 81-82.