At the physiological blind spot, where the optic nerve crosses the retina. optic disc (blind spot). this is the correct term
http://wiki.answers.com/Q/What_part_of_the_retina_does_...
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The optic disk, a.k.a. "the blind spot" in the retina.
http://wiki.answers.com/Q/Area_of_retina_that_lacks_pho...
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Expression of ultraviolet-sensitive opsin is restricted to photoreceptor cells in the ventral part of the retina (Fig.2A,B, Fig.3A). ... Nonetheless it is very interesting that the early ‘mosaic pattern’ of opsin expression that we report here is present in a retina that lacks rod photoreceptors.
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jeb.biologists.org/cgi/content/full/204/14/2553?maxtosh...
jeb.biologists.org/cgi/content/full/204/14/2553?maxtoshow=&hits=10&hits=10&resultformat=&fulltext=retina&searchid=1&firstindex=30&resourcetype=hwfig
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A similar correlation seems also to be the case for the ultraviolet-sensitive opsin-expressing cone in the ventral retina. Topography of cone cells Expression of ultraviolet-sensitive opsin is restricted to photoreceptor cells in the ventral part of the retina (Fig.
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jeb.biologists.org/cgi/reprint/204/14/2553.pdf
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In adult humans the entire retina is 72% of a sphere about 22 mm in diameter. At the center of the retina is the optic disc, sometimes known as "the blind spot" because it lacks photoreceptors. Around the fovea extends the central retina for about 6 mm and then the peripheral retina.
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encyclopedia.stateuniversity.com/pages/18494/retina.htm...
encyclopedia.stateuniversity.com/pages/18494/retina.html
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Note that this region lacks photoreceptors in larvae. (E), retina of a 47 mm ... cells have a different appearance in the two parts of the retina (Fig. 1F). ...
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linkinghub.elsevier.com/retrieve/pii/S0006899397013309
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The retina is the part of the eye that is made of photoreceptors known as rods and cones. The retina is found on the back inner surface of the eye. ... Since this region lacks photoreceptors, it is called the "blind spot" of the retina. Typically, one eye is dominant over the other. Eye dominance relates to the eye that we...
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www.und.nodak.edu/dept/jcarmich/101lab/lab39/lab39.html
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In addition to the optic nerve head, which lacks photoreceptors entirely, there is a second, distinctive region of the retina: the fovea. Photoreceptors are particularly narrow and closely packed in the fovea. For this and other reasons, visual images falling on the fovea are particularly clearly seen.
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serendip.brynmawr.edu/bbl/Sensorylab.html
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part to its abundance, D. sabina will often ..... branch retina. The lack of similarity between ..... Also, the statistically significant lack of ...
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doi.wiley.com/10.1002/jmor.1052210304
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