Hemispheric asymmetry for visual information processing
Hemispheric asymmetry for visual information processing
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DOI：
10.55782/ane-1996-1151
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发表时间：
1996-01-01
影响因子：
1.4
通讯作者：
Hellige, JB
中科院分区：
文献类型：
--
作者：
Hellige, JB
人类的左半球和右半球在处理视觉信息处理的各个方面并不具有同等的能力。这是说明了有关全球与本地的刺激特性，低与高的空间频率，坐标与分类空间关系的处理的研究回顾。一般来说，右半球是占主导地位的处理全球方面的视觉刺激，是由低空间频率，处理坐标空间关系，也许，提取信息的magnocellular视觉通路。以某种互补的方式，左半球在处理高空间频率的视觉刺激的局部方面，以及处理分类空间关系和从小细胞视觉通路中提取信息方面占主导地位。考虑到这些相互关联的视觉信息处理方面的半球不对称的出现可能是发展机制的基础。
The left and right hemispheres of humans do not handle all aspects of visual information processing with equal ability. This is illustrated by a review of research concerning the processing of global versus local stimulus properties, low versus high spatial frequencies, and coordinate versus categorical spatial relationships. In general, the right hemisphere is dominant for processing global aspects of visual stimuli that are carried by low spatial frequencies, for the processing of coordinate spatial relationships and, perhaps, for extracting information from the magnocellular visual pathway. In something of a complementary manner, the left hemisphere is dominant for processing local aspects of visual stimuli that are carried by high spatial frequencies and, perhaps, for processing categorical spatial relationships and for extracting information from the parvocellular visual pathway. Consideration is given to developmental mechanisms that may underlie the emergence of hemispheric asymmetry for these interrelated aspects of visual information processing.