Visual detection by the rod system in goldfish of different sizes
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چکیده
منابع مشابه
Visual detection by the rod system in goldfish of different sizes.
New rods are continually generated and inserted across the entire differentiated retina in juvenile and adult goldfish; no other retinal cells share this characteristic. How does the preferential addition of rods affect visual function? To examine the relation between continued rod addition and visual sensitivity, we measured absolute threshold in fish of different sizes. Twenty-nine fish were ...
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Rod and cone visual pigments in the goldfish.
This microspectrophotometric (MSP) study has confirmed that goldfish, acclimated under a certain light and temperature regimen, possess mixtures of porphyropsin and rhodopsin in their rod outer segments. Moreover, the MSP spectra from the red, green and blue cones of these acclimated goldfish also shifted to shorter wavelengths from spectra of pure 3-dehydroretinal based visual pigments. Thus, ...
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ژورنال
عنوان ژورنال: Vision Research
سال: 1988
ISSN: 0042-6989
DOI: 10.1016/0042-6989(88)90148-4