| 31. | Pupillary light reflexes are usually reduced but present; the slow phase mediated by melanopsin in retinal ganglion cells is retained.
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| 32. | Despite the fact that all are nerve cells, only the retinal ganglion cells and few amacrine cells create action potentials.
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| 33. | To date, it has been found in the central nervous system in inner ear hair cells and retinal ganglion cells.
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| 34. | 2 . " Glaucoma is a group of diseases of the optic nerve involving loss of retinal ganglion cells ".
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| 35. | Between these regions, mesopic vision comes into play and both rods and cones provide signals to the retinal ganglion cells.
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| 36. | The LGN receives information directly from the ascending retinal ganglion cells via the optic tract and from the reticular activating system.
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| 37. | Under naturalistic lighting conditions, responses to the rods and cones are superimposed on the melanopsin response of giant retinal ganglion cells.
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| 38. | The area near the top, labeled " Ganglionic layer ", contains retinal ganglion cells, a small percentage of which contain melanopsin.
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| 39. | A typical retinal ganglion cell presents a centre region with either excitation or inhibition and a surround region with the opposite sign.
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| 40. | This is a location with no photoreceptor cells, where the retinal ganglion cell axons that compose the optic nerve exit the retina.
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