Davidoff J B
Cortex. 1977 Dec;13(4):434-44. doi: 10.1016/s0010-9452(77)80023-3.
Two experiments are reported using normal subjects which show a superior detection for dots in the left visual field. This is shown to be more pronounced for stimuli of reduced contrast and for male subjects. The cerebral activation hypothesis of hemispheric asymmetries is tested and found to contribute towards a visual field advantage to some extent but a structural account is also suggested. It is considered that the right hemisphere is prepotent for dealing with simple perceptual stimuli even when there is no spatial component for the task.
报告了两项针对正常受试者的实验,这些实验表明,在左视野中对圆点的检测能力更强。这在对比度降低的刺激以及男性受试者中表现得更为明显。对半球不对称的大脑激活假说进行了测试,发现该假说在一定程度上对视野优势有贡献,但也提出了一种结构上的解释。研究认为,即使任务没有空间成分,右半球在处理简单的感知刺激方面也占优势。