胼胝体切开术对半球间信息传递的影响。

Effects of transcallosal surgery on interhemispheric transfer of information.

作者信息

Levin H S, Mattson A J, Levander M, Lindquist C E, Simard J M, Guinto F C, Lilly M A, Eisenberg H M

机构信息

Division of Neurosurgery, University of Texas Medical Branch, Galveston 77555-0473.

出版信息

Surg Neurol. 1993 Jul;40(1):65-74. doi: 10.1016/0090-3019(93)90174-y.

DOI:10.1016/0090-3019(93)90174-y

PMID:8322184

Abstract

The effects of transcallosal surgery on interhemispheric transfer of information were investigated in five patients who underwent partial section of the corpus callosum for evacuation of a brain tumor. In comparison with normal controls, postoperative findings indicated subtle motor and/or sensory manifestations of hemispheric disconnection which tended to resolve overtime. However, in no case were the disconnection effects disabling in the performance of daily activities.

摘要

对五名因脑肿瘤引流而接受胼胝体部分切除术的患者，研究了经胼胝体手术对半球间信息传递的影响。与正常对照组相比，术后结果显示出半球分离的细微运动和/或感觉表现，这些表现往往会随着时间的推移而消失。然而，在任何情况下，分离效应都不会使日常活动的表现丧失能力。