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REACTION TIME IN PARKINSON'S DISEASE
Abstract
Both reaction time and movement time tend to be prolonged in Parkinson's disease, but they are often impaired independently of each other. Prolongation of RT is relatively slight, while MT undergoes more substantial and consistent disturbance. Choice RT and kinaesthetic RT do not have any advantage over simple visual RT as measurements of neurological deficit in parkinsonism, since they are all impaired to the same extent. MT is more useful than RT as an objective indicator of therapeutic efficacy, but further studies of RT (with tests requiring programming of displacement, velocity, and accuracy) may provide insights into the nature of the central motor disorder in Parkinson's disease.
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Citations
Cited by
AGEING AND PARKINSON'S DISEASE: SUBSTANTIA NIGRA REGIONAL SELECTIVITY
FEARNLEY, J. M., & LEES, A. J. (1991) · Brain · doi:10.1093/brain/114.5.2283 · Cited by 3,529
Dopamine and the regulation of cognition and attention
Nieoullon, A. (2002) · Progress in Neurobiology · doi:10.1016/s0301-0082(02)00011-4 · Cited by 1,131
Why Don't We Move Faster? Parkinson's Disease, Movement Vigor, and Implicit Motivation
Mazzoni, P., Hristova, A., & Krakauer, J. W. (2007) · The Journal of Neuroscience · doi:10.1523/jneurosci.0264-07.2007 · Cited by 557
OCULAR MOTOR DEFICITS IN PARKINSON'S DISEASE: II. CONTROL OF THE SACCADIC AND SMOOTH PURSUIT SYSTEMS
WHITE, O. B., SAINT-CYR, J. A., TOMLINSON, R. D., & SHARPE, J. A. (1983) · Brain · doi:10.1093/brain/106.3.571 · Cited by 406
Gaspar, P., Berger, B., Febvret, A., Vigny, A., & Henry, J. P. (1989) · Journal of Comparative Neurology · doi:10.1002/cne.902790208 · Cited by 395
Metadata
- Authors
- EVARTS, E. V., TERÄVÄINEN, H., & CALNE, D. B.
- Venue
- Brain
- Publisher
- Oxford University Press (OUP)
- Published
- 1981
- Volume
- 104
- Issue
- 1
- Pages
- 167-186
- ISSN
- 0006-8950 (ISSN-L)
- 1460-2156
- OpenAlex
- W2018177931
- Cited by
- 509
- References
- 0
- FWCI
- 13.39
- Type
- journal article
- Language
- en
- Open access
- closed
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- EVARTS, E. V., TERÄVÄINEN, H., & CALNE, D. B. (1981). REACTION TIME IN PARKINSON'S DISEASE. Brain. https://doi.org/10.1093/brain/104.1.167
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
