DIMINUTION AND ENHANCEMENT OF VISUOSPATIAL NEGLECT WITH SEQUENTIAL TRIALS

被引：6

作者：

HALLIGAN, PW

MARSHALL, JC

WADE, DT

机构：

[1] UNIV OXFORD,RADCLIFFE INFIRM,DEPT CLIN NEUROL,NEUROPSYCHOL UNIT,WOODSTOCK RD,OXFORD OX2 6HE,ENGLAND

[2] RIVERMEAD REHABIL CTR,OXFORD OX1 4XD,ENGLAND

来源：

JOURNAL OF NEUROLOGY | 1993年 / 240卷 / 02期

关键词：

VISUOSPATIAL NEGLECT; RIGHT HEMISPHERE; SEQUENTIAL TRIALS;

D O I：

10.1007/BF00858728

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

We report three cases of visuo-spatial neglect after unilateral right hemisphere damage. Each patient undertook 100 sequential trials of line bisection. All patients were grossly impaired, placing their transections of the longer lines significantly to the right of true centre. When the trials were analysed in two consecutive halves, one patient showed only minimal differences in accuracy between the two blocks. One patient improved greatly on the second block, and one patient became significantly worse. The results are discussed in terms of differential ''learning'' and ''fatigue'' effects, and their clinical significance is outlined.

引用

页码：117 / 120

页数：4