PYRAMIDAL TRACT WALLERIAN DEGENERATION AND CORRELATED SYMPTOMS IN STROKE

被引:16
作者
ORITA, T
TSURUTANI, T
IZUMIHARA, A
KAJIWARA, K
MATSUNAGA, T
机构
[1] Department of Neurosurgery, Shuto General Hospital, Yanai, Yamaguchi, 742
[2] Department of Neurosurgery, Onoda City Hospital, Onoda, Yamaguchi
关键词
MAGNETIC RESONANCE (MR); BRAIN; BRAIN-STEM; ABNORMALITIES;
D O I
10.1016/0720-048X(94)90360-3
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
In order to reveal the precise degree of injury in the pyramidal tract after stroke, we studied 35 patients with motor deficit associated with cerebrovascular disease of the internal capsule using the T2-weighted coronal image along the 'pyramidal line'. According to the severity of the motor deficit, the patients were divided into three groups. The Wallerian index was calculated as: (area of Wallerian degeneration in the pons divided by area of the ipsilateral half of the pons) x 100. There were significant differences between the three groups. It is concluded that the area of Wallerian degeneration is related to the severity of motor deficit.
引用
收藏
页码:26 / 29
页数:4
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