脑部病变患者对朱尔斯的纹理模式的快速辨别能力

Rapid discrimination of Julesz's texton patterns in patients with cerebral lesions.

作者信息

Saarinen J, Laaksonen R, Poutiainen E

机构信息

University of Helsinki, Department of Psychology, Finland.

出版信息

Percept Mot Skills. 1988 Aug;67(1):253-4. doi: 10.2466/pms.1988.67.1.253.

DOI:10.2466/pms.1988.67.1.253

PMID:3211678

Abstract

Rapid visual discrimination in patients with unilateral cerebral lesions was investigated using a search task. Both the exposure duration of search arrays and the difference in the texton content between the target pattern and the background patterns were varied. Patients could detect the targets with a large texton difference more rapidly than the targets with a small difference.

摘要

使用搜索任务对单侧脑损伤患者的快速视觉辨别能力进行了研究。搜索阵列的呈现时间以及目标图案与背景图案之间纹理内容的差异均有所变化。与纹理差异小的目标相比，患者能够更快地检测出纹理差异大的目标。