Spectral input to lemon shark (Negaprion brevirostris) ganglion cells

Joel L. Cohen; Samuel H. Gruber

doi:10.1007/BF00619108

Spectral input to lemon shark (Negaprion brevirostris) ganglion cells

Joel L. Cohen, Samuel H. Gruber

Marine Biology and Fisheries

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

Extracellular recordings have been made from ganglion cells of the lemon shark retina: ON, OFF and ON-OFF units were recorded. Spectral sensitivity measurements under darkadapted conditions reveal a λ_max of 519-522 nm. This may be due to two photoreceptor systems. A second class of ganglion cells was characterized as receiving input from a single 544 nm visual pigment system.

Original language	English (US)
Pages (from-to)	579-586
Number of pages	8
Journal	Journal of Comparative Physiology A
Volume	156
Issue number	5
DOIs	https://doi.org/10.1007/BF00619108
State	Published - Sep 1 1985

ASJC Scopus subject areas

Ecology, Evolution, Behavior and Systematics
Physiology
Animal Science and Zoology
Behavioral Neuroscience

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10.1007/BF00619108

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abstract = "Extracellular recordings have been made from ganglion cells of the lemon shark retina: ON, OFF and ON-OFF units were recorded. Spectral sensitivity measurements under darkadapted conditions reveal a λmax of 519-522 nm. This may be due to two photoreceptor systems. A second class of ganglion cells was characterized as receiving input from a single 544 nm visual pigment system.",

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