Perceptual processing of stereopsis in humans: High-field (3.0-tesla) functional MRI study

被引:38
作者
Kwee, IL
Fujii, Y
Matsuzawa, H
Nakada, T
机构
[1] Niigata Univ, Brain Res Inst, Dept Integrated Neurosci, Niigata 9518585, Japan
[2] Univ Calif Davis, Dept Neurol, Davis, CA 95616 USA
关键词
stereopsis; high-field functional MRI; intraparietal sulcus; right hemisphere; dominance;
D O I
10.1212/WNL.53.7.1599
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
Cortical activation associated with stereopsis was studied in eight right-handed neurosurgeons professionally trained in stereoscopic vision. The activation map associated with viewing three-dimensional images, as contrasted to viewing the corresponding two-dimensional images of identical contents (images of MR angiography), showed consistent activation in the cortex adjacent to the intraparietal sulcus. The study further demonstrated a dominant role of the right hemisphere in perceptual processing of stereopsis in humans.
引用
收藏
页码:1599 / 1601
页数:3
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