Dr Daniel Myall

BSc (Hons), PhD

Bioinformatics Manager

New Zealand Brain Research Institute, Christchurch

Senior Research Fellow

, New Zealand Brain Research Institute, Christchurch

Phone: 033786083

At the Institute I get involved with the computational, mathematical, and statistical aspects of research. 

My formal training is in mathematics and for my PhD I developed a virtual environment platform and used it to examine motor adaptation in Parkinson's. My research now focuses on developing predictive models for pre-clinical detection of cognitive decline in Parkinson's and the epidemiology of Parkinson's. My areas of interest include computational neuroscience, models of learning, machine learning, Bayesian statistics, epidemiology, and electric vehicles.

When not working my three children keep me busy. I also like going hiking and mountain biking around the Canterbury Foothill Forests.

 

Publications

Provided on request for non-commercial personal use by researchers.

2024

Download Early‐phase amyloid PET reproduces metabolic signatures of cognitive decline in Parkinson's disease.
Aye, W. W., Stark, M. R., Horne, K.-L., Livingston, L., Grenfell, S., Myall, D. J., Pitcher, T.L., Almuqbel, M.M., Keenan, R. J., Meissner, W.G., Dalrymple-Alford, J., Anderson, T.J., Le Heron, C., Melzer, T. R. (2024). Early‐phase amyloid PET reproduces metabolic signatures of cognitive decline in Parkinson's disease. Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring, 16(2), e12601.. 10.1002/dad2.12601
Download Verbal Learning and Memory Deficits across Neurological and Neuropsychiatric Disorders: Insights from an ENIGMA Mega Analysis.
Kennedy, E., Liebel, S.W., Lindsey, H.M, ..., Anderson, T.J, ..., Dalrymple-Alford, J.C, ..., Melzer, T.R., ..., Myall, D.J, ..., Dennis, E.L. (2024). Verbal Learning and Memory Deficits across Neurological and Neuropsychiatric Disorders: Insights from an ENIGMA Mega Analysis. Brain Sciences, 14(7), 669. 10.3390/brainsci14070669
Download Cross-Sectional and Longitudinal Association of Clinical and Neurocognitive Factors With Apathy in Patients With Parkinson Disease.
Le Heron, C., Horne, K. L., MacAskill, M. R., Livingston, L., Melzer, T. R., Myall, D., Pitcher, T., Dalrymple-Alford, J., Anderson, T., Harrison, S. (2024). Cross-Sectional and Longitudinal Association of Clinical and Neurocognitive Factors With Apathy in Patients With Parkinson Disease. Neurology, 102(12), e209301. 10.1212/WNL.0000000000209301
Download Decision cost hypersensitivity underlies Huntington’s disease apathy.
Morris, L. A., Horne, K. L., Manohar, S., Paermentier, L., Buchanan, C., MacAskill, M., Myall, D., Apps, M., Roxburgh, R., Anderson, T., Husain, M., Le Heron, C. (2024). Decision cost hypersensitivity underlies Huntington’s disease apathy. Brain, awae296. 10.1093/brain/awae296
Download Apathy and Impulsivity Co-Occur in Huntington's Disease.
Morris, L.-A., Horne, K.-L., Paermentier, L., Buchanan, C.M., MacAskill, M., Myall, D., Husain, M., Roxburgh, R., Anderson, T. and Heron, C.L. (2024). Apathy and Impulsivity Co-Occur in Huntington's Disease. Brain and Behavior, 14: e70061.. 10.1002/brb3.70061
Download Cholinergic basal forebrain integrity and cognition in Parkinson’s disease: a re-appraisal of MRI evidence.
Slater, N., Melzer, T.R., Myall, D.J., Anderson, T.J., Dalrymple-Alford, J.C. (2024). Cholinergic basal forebrain integrity and cognition in Parkinson’s disease: a re-appraisal of MRI evidence. Movement Disorders. 10.1002/mds.30023

2023

Download Clinical outcomes with delayed mechanical thrombectomy: Descriptive analysis and development of a screening tool.
Berry‐Noronha, A., Myall, D., Hong, J.B., Collecutt, W., Krauss, M., Fink, J., Weggery, S., Chatterjee, A., Bartholomew, S., Smith, M., LeHeron, C., Busby, W., Brew, S., Barber, P., Wu, T., Wilson, D. (2023). Clinical outcomes with delayed mechanical thrombectomy: Descriptive analysis and development of a screening tool. European Journal of Neurology, 3, 671-677. 10.1111/ene.15658
Download Bridging Big Data: Procedures for Combining Non-equivalent Cognitive Measures from the ENIGMA Consortium.
Kennedy, E., Vadlamani, S., Lindsey, H. M., Lei, P. W., Pugh, M. J., Adamson, M., ... , Anderson, T.J., ... , Dalrymple-Alford, J.C., ... , Melzer, T.R, ... , Myall, D.J., ... , Wilde, E. A. (2023). Bridging Big Data: Procedures for Combining Non-equivalent Cognitive Measures from the ENIGMA Consortium. bioRxiv, 2023-01. 10.1101/2023.01.16.524331
Download Multiple sclerosis mortality in New Zealand: a nationwide prospective study.
Leadbetter, R., MacAskill, M., Myall, D. J., Taylor, B. V., Joshi, P., Mason, D. F. (2023). Multiple sclerosis mortality in New Zealand: a nationwide prospective study. Journal of Neurology Neurosurgery & Psychiatry, jnnp-2022-33058. 10.1136/jnnp-2022-330582
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
Download Progressive MRI brain volume changes in ovine models of CLN5 and CLN6 neuronal ceroid lipofuscinosis.
Murray, S.J., Almuqbel, M.M., Felton, S.A., Palmer, N.J., Myall, D.J., Shoorangiz, R., Ella, A., Keller, M., Palmer, D.N., Melzer, T.R. and Mitchell, N.L. (2023). Progressive MRI brain volume changes in ovine models of CLN5 and CLN6 neuronal ceroid lipofuscinosis. Brain Communications, 5(1). 10.1093/braincomms/fcac339

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
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

2021

Download Automated segmentation of substantia nigra and red nucleus using quantitative susceptibility mapping images: application to Parkinson’s disease.
Basukala, D., Mukundan, R., Lim, A., Hurrell, M. A., Keenan, R. J., Dalrymple-Alford, J. C., Anderson, T. J., Myall, D. J., Melzer, T. R. (2021). Automated segmentation of substantia nigra and red nucleus using quantitative susceptibility mapping images: application to Parkinson’s disease. Computers & Electrical Engineering, 91, 107091. 10.1016/j.compeleceng.2021.107091
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.
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
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
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
Download Increased large vessel occlusive strokes following the Christchurch 2019 March 15 terror attack.
Wu, T. Y., Myall, D., Palmer, D., Beharry, J., Lim, J. Y., Mason, D. F., Reimers, J., Duncan, R., Weaver, J., Collecutt, W., Mouthaan, P., Lim, A., Hurrell, M. A., Barber, P. A., Ranta, A., Fink, J. N., Le Heron, C. J. (2021). Increased large vessel occlusive strokes following the Christchurch 2019 March 15 terror attack. Neurology, 96, 171-174. 10.1212/WNL.0000000000011341

2020

Download Microstructural integrity of the major nuclei of the thalamus in Parkinson’s disease.
Borlase, N., Myall, D., Melzer, T., Livingston, L., Watts, R., Keenan, R., MacAskill, M., Anderson, T., Dalrymple-Alford, J. (2020). Microstructural integrity of the major nuclei of the thalamus in Parkinson’s disease. bioRxiv, 2020.05.21.1096. 10.1101/2020.05.21.109660
Download The impact of COVID‐19 on access to Parkinson’s disease medication.
Cheong, J. L.‐Y., Goh, Z. H. K., Marras, C., Tanner, C. M.,  Kasten, M., Noyce, A. J.,  Movement Disorders Society Epidemiology Study Group. (2020). The impact of COVID‐19 on access to Parkinson’s disease medication. Movement Disorders. 10.1002/mds.28293
Download “Pervasive ocular tremor of Parkinson’s” is not pervasive, ocular, or uniquely parkinsonian.
MacAskill, M. R., Myall, D. J., Pitcher, T.L., Anderson, T.J. (2020). “Pervasive ocular tremor of Parkinson’s” is not pervasive, ocular, or uniquely parkinsonian. OSFPreprints. 10.31219/osf.io/s8rwt
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
Download Test-retest reliability and sample size estimates after MRI scanner relocation.
Melzer, T.R., Keenan, R.J., Leeper, G.J., Kingston-Smith, S., Felton, S.A., Green, S.K., Henderson, K.J., Palmer, N.J., Shoorangiz, R., Almuqbel, M.M., Myall, D.J. (2020). Test-retest reliability and sample size estimates after MRI scanner relocation. Neuroimage 211, 116608. 10.1016/j.neuroimage.2020.116608
Download Cognitive tests that identify high risk of conversion to dementia in Parkinson's disease.
Myall, D.J., Horne, K., MacAskill, M.R., Livingston, L., Pitcher, T.L., Melzer, T.R., Geurtsen, G.J., Anderson, T.J., Dalrymple-Alford, J.C. (2020). Cognitive tests that identify high risk of conversion to dementia in Parkinson's disease. bioRxiv, 2020.05.31.1268. 10.1101/2020.05.31.126870

2019

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
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
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
Myall, D.J, Moller, H., Ivanov, D., Gentle, H., Barnett, J., Anderson, B., Parker, R., Jack, M., Love, D. (2019). Accelerating Electric Vehicle Uptake in New Zealand: an information gap analysis. Flip the Fleet Report No 4 (Comissioned report to Parliamentary Commissioner for the Environment / Te Kaitiaki Taiao a Te Whare Pāremata).

2018

Download Accelerated Reported Battery Capacity Loss in 30 kWh Variants of the Nissan Leaf.
Myall, D.; Ivanov, D.; Larason, W.; Nixon, M.; Moller, H. (2018). Accelerated Reported Battery Capacity Loss in 30 kWh Variants of the Nissan Leaf. Preprints, 2018030122. 10.20944/preprints201803.0122.v1
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

2017

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
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
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
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

2016

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
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

2015

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

2014

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
Download Comparison of cognitive and UHDRS measures in monitoring disease progression in Huntington's disease: a 12-month longitudinal study.
Toh, E., MacAskill, M., Dalrymple-Alford, J., Myall, D., Livingston, L., Macleod, S. , Anderson, T. (2014). Comparison of cognitive and UHDRS measures in monitoring disease progression in Huntington's disease: a 12-month longitudinal study.  Translational Neurodegeneration,  3.

2013

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
Download Cross-Sectional Area of the Anterior Belly of the Digastric Muscle: Comparison of MRI and Ultrasound Measures.
Macrae, P., Jones, R., Myall, D., Melzer, T. , Huckabee, M. (2013). Cross-Sectional Area of the Anterior Belly of the Digastric Muscle: Comparison of MRI and Ultrasound Measures. Dysphagia, 28, 375-380. 10.1007/s00455-012-9443-8
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

2012

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

2011

Download Pharyngeal pressures during swallowing within and across 3 sessions: within-subject variance and order effects.
Macrae, P. R., Myall, D. J., Jones, R. D. , Huckabee, M. (2011). Pharyngeal pressures during swallowing within and across 3 sessions: within-subject variance and order effects. Dysphagia, 26, 385-391. 10.1007/s00455-010-9324-y
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

2008

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

Abstracts and Short papers

2020

Anderson, B., Parker, R., Myall, D.J., Moller, H., Jack, M. (2020). Will Flipping the Fleet F**k the Grid? ’ IAEE Asia-Oceania 2020: Energy in Transition. Auckland New Zealand.
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

2018

Blakemore, R.L., MacAskill, M.R., Myall, D.J., Anderson, T.J. (2018). Parkinsonian tremor can be diminished by willpower. Proceedings of the International Australasian Winter Conference on Brain Research, 36, 4.
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

2016

Horne, K, Myall, DJ, Livingston, L, Grenfell, SF, Melzer, TR, Pitcher, TL, MacAskill, MR, Anderson, TJ, Dalrymple-Alford, JC (2016). Risk of dementia in Parkinson’s disease: Towards optimal short cognitive testing.  Proceedings of the 34th International Winter Conference on Brain Research, 1.
Melzer, TR, Keenan, RJ, Myall, DJ, Kaur, G, Livingston, L, Horne, K, Marsh, S, MacAskill, MR, Dalrymple-Alford, JC, Anderson, TJ (2016). Amyloid imaging and cognition in Parkinson’s disease: Interim report.  Proceedings of the 34th International Winter Conference on Brain Research, 3.
Myall, DJ, Pitcher, TL, MacAskill, MR, Pearson, JF, Lacey, C, Dalrymple-Alford, J C, Anderson, T J (2016). Epidemiology of Parkinson’s in New Zealand: Sex, age, and future burden.  Proceedings of the 34th International Winter Conference on Brain Research,  34, 10, 4.
Pitcher, TL, Myall, DJ, MacAskill, MR, Pearson, JF, Lacey, C, Dalrymple-Alford, J C, Anderson, T J (2016). Ethnic and regional differences in Parkinson’s disease in New Zealand.  Proceedings of the 34th International Winter Conference on Brain Research, 5.

2015

Almuqbel, M, Melzer, TR, Myall, DJ, MacAskill, MR, Livingston, L, Pitcher, TL, Dalrymple-Alford, JC, Anderson, TJ (2015). Longitudinal magnetic resonance spectroscopy in Parkinson’s disease. Proceedings of the 21st Annual Meeting of the Organization for Human Brain Mapping.
Melzer, TR, Myall, DJ, MacAskill, MR, Livingston, L, Pitcher, TL, Watts, R, Keenan, RJ, Dalrymple-Alford, JC, Anderson, TJ (2015). White matter lesions contribute to future dementia in Parkinson’s disease. Proceedings of the 21st Annual Meeting of the Organization for Human Brain Mapping.

2014

Almuqbel, M., Melzer, T., Myall, D., MacAskill, M., Livingston, L., Wood, K., Pitcher, T., Dalrymple-Alford, J. , Anderson, T. (2014). Cognitive status in Parkinsons disease characterised by magnetic resonance spectroscopy.  Proceedings of the International Australasian Winter Conference on Brain Research (AWCBR), Queenstown, New Zealand,  32, 34.
Melzer, T., Myall, D., Livingston L., , Wood, K., Pitcher, T., Keenan, R., MacAskill, M., Dalrymple-Alford, J. , Anderson, T. (2014). White matter lesions - a factor in developing dementia in patients with Parkinsons disease.  Proceedings of the International Australasian Winter Conference on Brain Research (AWCBR), Queenstown, New Zealand, 32, Abstract 3.5.
Myall, D., Wood, K., Livingston, L., Pitcher, T., Melzer, T., MacAskill, M., Anderson, T. , Dalrymple-Alford, J. (2014). Individualised medicine: Predicting dementia in Parkinsons disease.  Proceedings of the International Australasian Winter Conference on Brain Research (AWCBR), Queenstown, New Zealand,  32, Abstract 8.1.
Wood, K., Myall, D., Livingston, L., Melzer, T., Pitcher, T., MacAskill, M., Anderson, T. , Dalrymple-Alford, J. (2014). Comparing mild cognitive impairment criteria in Parkinsons disease: influence on dementia onset.  Proceedings of the International Australasian Winter Conference on Brain Research (AWCBR), Queenstown, New Zealand, 32, Abstract 6.4.

2013

Alamri, Y., MacAskill, M., Myall, D., Dalrymple-Alford, J., & Anderson, T. (2013). Animal-naming in Parkinson's disease (Abstract). 2013 Neuroscience Meeting Planner San Diago, CA: Society for, 431, Program No.10/N5..
MacAskill, M., Alamri, Y., Myall, D., Dalrymple-Alford, J., Anderson, T. (2013). Tea with milk and sugar: gaze and action coordination in a real-world task in Parkinsons disease (Abstract). Proceedings of the 17th European Conference on Eye Movement Research, Lund, Journal of Eye Movement Research, 6(3), 512.
Toh, E., MacAskill, M., Dalrymple-Alford, J., Myall, D., MacLeod, S., Livingston, L. , Anderson, T. (2013). Progression in cognitive function of Huntington patients relative to controls: a 12 months study. Proceedings of the Movement Disorders Society 17th International Congress, Sydney, Movement Disorders, 28 Supplement 1, Abstract 760 .
Toh, E., MacAskill, M., Dalrymple-Alford, J., Myall, D., MacLeod, S., Livingston, L. , Anderson, T. (2013). Proceedings of the Movement Disorders Society 17th International Congress, Sydney,  Movement Disorders, 28 Supplement 1, Abstract 758.

2012

Toh, E., MacAskill, M., Dalrymple-Alford, J., Myall, D., Livingston, L., MacLeod, A. , Anderson, T. (2012). Impairment of implicit prediction in rhythmic saccadic movement in symptomatic huntington patients (Abstract). Journal of Neurology, Neurosurgery, and Psychiatry, 83:Suppl 1, A34. 10.1136/jnnp-2012-303524.104
Toh, E., MacAskill, M., Dalrymple-Alford, J., Myall, D., Livingston, L., Ross, J., Anderson, T. (2012). The effectiveness of cognitive and reflexive saccade measures in discriminating Huntingtons disease from healthy controls (Abstract).  European Journal of Neurology, 19 Suppl 1, Poster 1661. 10.1111/j.1468-1331.2012.03888.x

2008

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.