Deficits in visuospatial processing contribute to quantitative measures of freezing of gait in Parkinson’s disease
✍ Scribed by J. Nantel; J.C. McDonald; S. Tan; H. Bronte-Stewart
- Book ID
- 116789729
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 419 KB
- Volume
- 221
- Category
- Article
- ISSN
- 0306-4522
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## Abstract Freezing of gait (FOG) in Parkinson's disease (PD) is common and the pathophysiology of FOG is poorly understood. It has been hypothesized to reflect complementary yet competing frontostriatal pathways that reduce the ability to keep different tasks (motor or cognitive) on‐line. This in
## Abstract Freezing of gait in Parkinson's disease can be difficult to study in the laboratory. Here we investigate the use of a variable‐width doorway to provoke freeze behavior together with new objective methods to measure it. With this approach we compare the effects of anti‐parkinsonian treat