著者

立花 政夫

出版者

一般社団法人日本生物物理学会

雑誌

生物物理 (ISSN:05824052)

巻号頁・発行日

vol.47, no.6, pp.355-361, 2007-11-25

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Oscillatory synchronized activities are generated among visual neurons in a manner that depends on certain key features of light stimulation. Although these activities are assumed to play an important role in perceptual integration, their functional significance has yet to be elucidated. We performed behavioral tests and multi-electrode recordings from retinas isolated from the frog. Pharmacological manipulation of the oscillatory synchronized activities in a class of retinal ganglion cells (dimming detectors) induced correlated changes in escape behavior. The retinal oscillatory synchronized activities are likely to encode escape-related information in frogs.