## Abstract ## OBJECTIVE: To characterize the clinical features, particularly dystonia, in patients with clinically diagnosed or pathologically proven corticobasal degeneration (CBD). ## BACKGROUND: Although dystonia has been reported in many neurodegenerative disorders, it has not been studied
Asymmetrical alien hands in corticobasal degeneration
β Scribed by David B. FitzGerald; Valeria Drago; Yong Jeong; Yu-Ling Chang; Keith D. White; Kenneth M. Heilman
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 92 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0885-3185
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
There are several forms of alien limb, but alien limb in corticobasal degeneration (CBD) is not well understood. We studied a patient with CBD who demonstrated two different types of alien limb. With his right hand he demonstrated a tactile avoidance response with levitation. With his left hand, he demonstrated continuous tactile pursuit of the examiner's hand (βtactile mitgehenβ). Mitgehen is often associated with frontal dysfunction, but avoidance response and levitation are often associated with parietal dysfunction. Β© 2006 Movement Disorder Society
π SIMILAR VOLUMES
## Abstract We describe the clinical and neuroradiologic correlates in two patients with the clinical picture of CBD and alien leg phenomena. The MRI brain scan in both had unique focal abnormalities in the corresponding leg area of the homunculus that may be the substrate for the alien limb featur