脑卒中脑内病灶致同侧偏瘫,解剖学称之为未交叉纤维支配。近年来,由于 CT 及 MRI 的广泛应用。脑血管病变半球病灶致同侧体征者时有所见。笔者将1991—2004年同期收治5例患者报告如下。1 病例简介例1.男,56岁。因“右侧肢体麻木无力”3 d 住院。查 Stroke brain lesions cause ipsilateral hemiplegia, anatomy called non-cross-fiber dominance. In recent years, due to the widespread use of CT and MRI. Cerebral vascular lesions hemispheric lesions caused by signs of ipsilateral when seen. The author will be admitted from 1991 to 2004 the same period five patients reported as follows. A case brief example 1. Male, 56 years old. Due to “right limb numbness ” 3 d hospitalization. check