Visual control of isometric force in Parkinson's disease
β Scribed by David E Vaillancourt; Andrew B Slifkin; Karl M Newell
- Book ID
- 114072877
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 207 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0028-3932
No coin nor oath required. For personal study only.
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## Abstract Several measures of isometric contractions reflect motor impairments in subjects with Parkinson's disease (PD), including long relaxation times and greater power in the 5 to 15 Hz electromyographic (EMG) bandwidth during the holding phase of contractions compared to those measures in he
## Abstract Patients with Parkinson's disease (PD) are more dependent on visual information during movements than normals. To investigate the mechanisms underlying deterioration of movement under nonvisual conditions, we studied twoβdimensional pointing movements to randomly occurring targets. The