Brain abnormalities underlying limb apraxia in corticobasal degeneration: an fMRI study.
Corticobasal degeneration is a neurodegenerative disease characterized, by cortical dysfunction and extrapyramidal signs. The most consistent symptom is a unilateral limb apraxia, which consists of an isolated disorder of gestural production involving primarily the upper limb. The objective of this study is to investigate the functional abnormalities that may underlie motor dysfunction, and those which might correlate to the severity of limb apraxia.
Service de Gérontologie Clinique.
O
O
Beauchet
P
P
Giraux
F
F
Schneider
R
R
Peyron
F
F
Barral
B
B
Laurent