N. Pageot et al., LEFT ALIEN SYNDROME FOLLOWING RIGHT HEMIS PHERIC INFARCTION SPARING MEDIAL PREMOTOR CORTEX, Revue neurologique, 153(5), 1997, pp. 339-343
We report a case of a left alien hand syndrome without grasp reflex, i
nter-manual conflict or sensory impairment after an infarction involvi
ng the striatum, premotor lateral cortex and collosal fibers but spari
ng medial premotor cortex. According to the location of the lesion, th
e mechanism underlying this clinical feature might mainly involve cort
ico-pulamino-thalamo-cortical loop which links extrapyramidal system t
o medial premotor cortex.