PERFORMANCE BY SPLIT-BRAIN HUMANS ON LATERALIZED VIGILANCE TASKS
PERFORMANCE BY SPLIT-BRAIN HUMANS ON LATERALIZED VIGILANCE TASKS
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DOI：
10.1016/s0010-9452(79)80005-2
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发表时间：
1979-01-01
期刊：
影响因子：
3.6
通讯作者：
DIMOND, SJ
中科院分区：
文献类型：
--
作者：
DIMOND, SJ
研究描述了裂脑人大脑半球的警惕表现。报告了六名完全连合术患者的视觉、听觉和触觉表现的调查。警戒任务被偏侧化，以测试两个半球的功能并进行比较。在每种情况下，右半球的警惕性表现都优于其他大脑。结果支持持续注意力与右半球功能的关联，并表明选择性和持续注意力存在不同的心理机制。
Studies are described of the vigilance performance of the cerebral hemispheres of split-brain man. Investigations of visual, auditory and tactual performance are reported for six total commissurotomy patients. The vigilance tasks were lateralized to test the functions of the two hemispheres and make comparison between them. The right hemisphere emerges the superior in its vigilance performance in every case. The results support the association of sustained attention with the functions of the right hemisphere and they suggest that there are different mental mechanisms for selective and sustained attention.