• Thumbnail for Optic cup (anatomical)
    The optic cup is the white, cup-like area in the center of the optic disc. The ratio of the size of the optic cup to the optic disc (cup-to-disc ratio...
    4 KB (443 words) - 13:56, 20 October 2024
  • Optic cup may refer to: Optic cup (anatomical), the white cup-like area in the center of the optic disc Optic cup (embryology), a structure in embryos...
    424 bytes (68 words) - 12:19, 19 May 2019
  • Thumbnail for Optic cup (embryology)
    bulb of the optic vesicles becomes thickened and invaginated, and the bulb is thus converted into a cup, the optic cup (or ophthalmic cup), consisting...
    2 KB (130 words) - 16:52, 8 May 2024
  • This anatomical feature is a significant factor in the development of NAION. Individuals predisposed to this condition typically have smaller optic discs...
    33 KB (4,108 words) - 14:33, 4 September 2024
  • Thumbnail for Optic disc
    optic disc or optic nerve head is the point of exit for ganglion cell axons leaving the eye. Because there are no rods or cones overlying the optic disc...
    12 KB (1,364 words) - 07:14, 15 July 2024
  • Thumbnail for Heidelberg Retinal Tomography
    points, which allows a quantitative assessment of all relevant anatomical structures: disc cup (shape, asymmetry), neuroretinal rim (area and volume) and...
    7 KB (797 words) - 10:28, 14 July 2024
  • Thumbnail for Retinal ganglion cell
    long axon that extends into the brain. These axons form the optic nerve, optic chiasm, and optic tract. A small percentage of retinal ganglion cells contribute...
    30 KB (3,656 words) - 16:52, 22 October 2024
  • Thumbnail for Optic stalk
    constitutes the optic stalk. Closure of the choroidal fissure in the optic stalk occurs during the seventh week of development. The former optic stalk is then...
    2 KB (198 words) - 16:25, 16 November 2021
  • Thumbnail for Diencephalon
    from the eye through the optic canal in the skull and attaches to the diencephalon. The retina itself is derived from the optic cup, a part of the embryonic...
    5 KB (452 words) - 17:50, 22 June 2024
  • Thumbnail for Glaucoma
    Glaucoma is a group of eye diseases that can lead to damage of the optic nerve. The optic nerve transmits visual information from the eye to the brain. Glaucoma...
    92 KB (10,066 words) - 01:49, 5 November 2024
  • Thumbnail for Ora serrata
    P cell, M cell, K cell, Muller glia Other Macula Perifoveal area Parafoveal area Fovea Foveal avascular zone Foveola Optic disc Optic cup Ora serrata...
    2 KB (211 words) - 19:21, 4 January 2023
  • Thumbnail for Outline of the human nervous system
    Neuroblast Germinal matrix Eye development Neural tube: Optic vesicle Optic stalk Optic cup Surface ectoderm: Lens placode Otic placode Otic pit Otic...
    15 KB (1,335 words) - 16:50, 8 May 2024
  • Thumbnail for Spaceflight associated neuro-ocular syndrome
    age) have experienced confirmed visual and anatomical changes during or after long-duration flights. Optic disc edema, globe flattening, choroidal folds...
    56 KB (6,268 words) - 05:38, 24 September 2024
  • Thumbnail for Lens (vertebrate anatomy)
    P cell, M cell, K cell, Muller glia Other Macula Perifoveal area Parafoveal area Fovea Foveal avascular zone Foveola Optic disc Optic cup Ora serrata...
    53 KB (6,530 words) - 21:23, 23 October 2024
  • Thumbnail for Tadalafil
    NAION (non-arteritic anterior ischemic optic neuropathy). Most, but not all, of these patients had underlying anatomic or vascular risk factors for development...
    35 KB (3,243 words) - 04:46, 27 October 2024
  • Thumbnail for Conomurex luhuanus
    of the optic nerve is the formation of an eye cup as the epithelium adjacent to the cut folds inward. This occurs within a day after the optic nerve is...
    20 KB (2,116 words) - 01:11, 1 January 2024
  • Thumbnail for Eye
    signals to the brain through neural pathways that connect the eye via the optic nerve to the visual cortex and other areas of the brain. Eyes with resolving...
    60 KB (7,514 words) - 13:52, 4 October 2024
  • Thumbnail for Cerebral organoid
    culture method differentiate into various neural tissue types, such as the optic cup, hippocampus, ventral parts of the teleencephelon and dorsal cortex. Furthermore...
    51 KB (6,187 words) - 06:14, 21 October 2024
  • Black Box. Although Behe acknowledged that the evolution of the larger anatomical features of the eye have been well-explained, he pointed out that the...
    122 KB (14,272 words) - 16:49, 15 October 2024
  • Thumbnail for Sensory nervous system
    P cell, M cell, K cell, Muller glia Other Macula Perifoveal area Parafoveal area Fovea Foveal avascular zone Foveola Optic disc Optic cup Ora serrata...
    29 KB (3,276 words) - 01:00, 17 July 2024
  • Thumbnail for Fish anatomy
    water pressure. Sharks and rays are basal fish with numerous primitive anatomical features similar to those of ancient fish, including skeletons composed...
    85 KB (10,378 words) - 02:12, 29 September 2024
  • P cell, M cell, K cell, Muller glia Other Macula Perifoveal area Parafoveal area Fovea Foveal avascular zone Foveola Optic disc Optic cup Ora serrata...
    966 bytes (110 words) - 16:50, 15 October 2024
  • Thumbnail for Central retinal artery
    inferior to the optic nerve within its dural sheath to the eyeball. The central retinal artery pierces the eyeball close to the optic nerve, sending branches...
    5 KB (592 words) - 20:07, 20 July 2024
  • Thumbnail for Starfish regeneration
    reappears. Over time, pigment-cupped photoreceptors called ocelli develop, leading to the full restoration of the optic cushion (collection of ocelli)...
    39 KB (4,009 words) - 00:01, 4 November 2024
  • for visual prosthetic implants find the procedure most successful if the optic nerve was developed prior to the onset of blindness. Persons born with blindness...
    32 KB (3,672 words) - 21:43, 6 September 2024
  • information. Disturbance of only visual motion is possible due to the anatomical separation of visual motion processing from other functions. Like akinetopsia...
    26 KB (3,441 words) - 11:18, 8 March 2024
  • objects in a context (as in a scenario, e.g. the forest for the trees). Optic ataxia: where the patient cannot use visuospatial information to guide arm...
    30 KB (3,545 words) - 15:41, 22 June 2024
  • scientists to describe tissues. It's much more appropriate and helpful to use anatomic terms or physical terms that make sense. Hamish D. McKee; Luciane C.D....
    12 KB (1,497 words) - 06:48, 15 February 2024
  • Thumbnail for Lancelet
    anatomy were described. Alexander Kowalevsky first described the key anatomical features of the adult amphioxus (hollow dorsal nerve tube, endostyle,...
    63 KB (6,459 words) - 09:40, 2 November 2024
  • Thumbnail for Evolutionary medicine
    vulnerable to increased pressure within the eye (glaucoma) since this cups and damages the optic nerve at this point, resulting in impaired vision. Other constraints...
    50 KB (4,582 words) - 04:24, 25 March 2024