摘要
外界信息的80%是经视觉系统传入大脑,视觉系统与脑的许多高级功能密切相关,对视觉信息加工机制的研究成为神经科学、认知科学的热门课题。随着脑科学的发展,视觉信息加工机制的研究进入一个崭新阶段。就视觉通道、等级加工、功能特异化、选择性注意、视皮层细胞的同步振荡等进行综述。
About 80% of all information we received is from our vision. Vision is closely related to many advanced features of the brain. The research on neural mechanisms of visual information processing is an important topic in the fields of cognitive psychology and neuroscienee,and these study is concerned mainly in three vision pathways including visual awareness pathway, visual motion pathway and visual modulation pathway. With the development of the brain science, the research of the neural mechanism underlying visual information processing reaches a new stage. The visual information processing is particularly complicated, so many questions need to be addressed. This review focuses on some questions of visual perception, such as visual pathway,hierachical processing,functional specialization,selective attention,and synchronous oscillation of neuron in visual cortex.
出处
《眼科研究》
CSCD
北大核心
2008年第9期717-720,共4页
Chinese Ophthalmic Research
关键词
视觉
信息加工
神经机制
视觉通道
vision
information processing
neural mechanisms
visual pathway