意向性震颤患者的磁共振成像

Magnetic resonance imaging of patients with intention tremor.

作者信息

Fukuhara T, Gotoh M, Asari S, Ohmoto T

机构信息

Department of Neurological Surgery, Okayama University Medical School, Japan.

出版信息

Comput Med Imaging Graph. 1994 Jan-Feb;18(1):45-51. doi: 10.1016/0895-6111(94)90060-4.

DOI:10.1016/0895-6111(94)90060-4

PMID:8156536

Abstract

We evaluated the magnetic resonance images of the patients with intention tremor. Five patients out of seven had some atrophic structures or changes in signal intensity in the cerebello-rubral thalamic tract. Moreover, the T2-weighted images of the patients group detected the dentate and red nuclei more poorly than those of our control group. From these results, the etiological significance of the tract was confirmed and the mechanism of the intention tremor onset was discussed.

摘要

我们评估了意向性震颤患者的磁共振图像。7名患者中有5名在小脑-红核-丘脑束存在一些萎缩性结构或信号强度变化。此外，患者组的T2加权图像对齿状核和红核的检测效果比我们的对照组差。基于这些结果，证实了该束的病因学意义，并对意向性震颤的发病机制进行了讨论。