{"title":"Electrically evoked responses (E-responses) of L-and C-type horizontal cells in the carp retina.","authors":"K Watanabe, Y Katagiri, Y Suda","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Electrically evoked responses (E-responses) of L-and C-type horizontal cells produced by transretinal stimulation were studied under chromatic illumination in the carp retina. From the examination of E-S relations (E-response verus S-potential) and of the shape of both responses the following results were obtained: (1) Equilibrium potential of subsynaptic membrane is estimated as 0 to 10 mV above zero membrane potential. (2) L-cells receive signals from red-and probably from green-sensitive cones and feed them back to the former. (3) The depolarizing response to red light of C-cells is produced by delayed and reversed signals from L-cells. Thus the model proposed by W.K. Stell, D. O. Lightfoot, and T. G. Wheeler (Science, 1975, 190,989-990) is supported.</p>","PeriodicalId":76537,"journal":{"name":"Sensory processes","volume":"2 4","pages":"326-33"},"PeriodicalIF":0.0000,"publicationDate":"1978-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sensory processes","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Electrically evoked responses (E-responses) of L-and C-type horizontal cells produced by transretinal stimulation were studied under chromatic illumination in the carp retina. From the examination of E-S relations (E-response verus S-potential) and of the shape of both responses the following results were obtained: (1) Equilibrium potential of subsynaptic membrane is estimated as 0 to 10 mV above zero membrane potential. (2) L-cells receive signals from red-and probably from green-sensitive cones and feed them back to the former. (3) The depolarizing response to red light of C-cells is produced by delayed and reversed signals from L-cells. Thus the model proposed by W.K. Stell, D. O. Lightfoot, and T. G. Wheeler (Science, 1975, 190,989-990) is supported.
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