(ipselateral, homolateral) adj. on or affecting the same side of the body: applied particularly to paralysis (or other symptoms) occurring on the same side of the body as the brain lesion that caused them. Compare contralateral.
(Kernohan’s syndrome) *hemiplegia that is *ipsilateral to the brain lesion that caused it, due to pressure of the lesion (which is often a haematoma) on surrounding structures in the brain. It is unusual because normally a lesion of the brain causes dysfunction in the *contralateral limbs. [J. W. K. Kernohan (20th century), US pathologist]... kernohan’s phenomenon