Search Results - "HORTON, J. C"

Disappointing results from Nova Vision’s visual restoration therapy by Horton, J C

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Vision restoration therapy: confounded by eye movements by Horton, J C

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Divided by Cytochrome Oxidase: A Map of the Projections from V1 to V2 in Macaques by Sincich, Lawrence C., Horton, Jonathan C.

“…Current models partition the primate visual system into dorsal (magno) and ventral (parvo, konio) streams. Perhaps the strongest evidence for this idea has…”
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An adult-like pattern of ocular dominance columns in striate cortex of newborn monkeys prior to visual experience by Horton, JC, Hocking, DR

“…In macaque monkeys, the geniculocortical afferents serving each eye segregate in layer IVc of striate cortex during early life into a pattern of alternating…”
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Immediate Shrinkage of Optociliary Shunt Vessels after Fractionated External Beam Radiation for Meningioma of the Optic Nerve Sheath by de Alba Campomanes, A.G, Larson, D.A, Horton, J.C

“…Fractionated stereotactic radiation has become the standard treatment of meningioma of the optic nerve sheath. The mechanism responsible for improvement in…”
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Cytochrome oxidase patches: a new cytoarchitectonic feature of monkey visual cortex by Horton, J. C.

“…In normal macaque monkeys a histochemical stain for cytochrome oxidase activity revealed a striking pattern of regularly spaced patches in primary visual…”
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Quadrantic visual field defects. A hallmark of lesions in extrastriate (V2/V3) cortex by Horton, J C, Hoyt, W F

“…We report 2 patients with homonymous quadrantic visual field defects. The first patient experienced scintillations in the left lower quadrant, leading to the…”
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The circuitry of V1 and V2 : Integration of color, form, and motion by SINCICH, Lawrence C, HORTON, Jonathan C

“…Primary and secondary visual cortex (V1 and V2) form the foundation of the cortical visual system. V1 transforms information received from the lateral…”
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Akinetopsia from nefazodone toxicity by Horton, Jonathan C, Trobe, Jonathan D

“…PURPOSE: To investigate two cases of selective impairment of motion perception (akinetopsia) induced by toxicity from the antidepressant nefazodone, a new drug…”
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Amblyopia Induced by Anisometropia Without Shrinkage of Ocular Dominance Columns in Human Striate Cortex by Horton, Jonathan C., Stryker, Michael P.

“…Amblyopia can be induced by opacity of the ocular media (e.g., cataract), misalignment of the ocular axes (strabismus), or unequal refractive error in the eyes…”
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Salvage of vision after hypotension-induced ischemic optic neuropathy by Connolly, S E, Gordon, K B, Horton, J C

“…No effective treatment has been established for nonarteritic anterior ischemic optic neuropathy. Although most cases occur spontaneously, acute hypotension…”
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Neurovisual findings in the syndrome of spontaneous intracranial hypotension from dural cerebrospinal fluid leak by Horton, J C, Fishman, R A

“…Spontaneous intracranial hypotension has been considered a rare clinical entity, with less than 75 cases reported in the medical literature. With the advent of…”
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Compression of the prechiasmatic optic nerve produces a junctional scotoma by Horton, Jonathan C

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Neurons in V1 Patch Columns Project to V2 Thin Stripes by Sincich, Lawrence C., Jocson, Cristina M., Horton, Jonathan C.

“…In the primate, connections between primary visual cortex (V1) and the second visual area (V2) are segregated according to the characteristic pattern of…”
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Central Retinal Artery Occlusion After Manipulation of the Neck by a Chiropractor by Jumper, James M., Horton, Jonathan C.

“…To document a case of central retinal artery occlusion after chiropractic treatment. An 87-year-old man suffered a central retinal artery occlusion immediately…”
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Effect of early monocular enucleation upon ocular dominance columns and cytochrome oxidase activity in monkey and human visual cortex by Horton, J C, Hocking, D R

“…We examined cytochrome oxidase (CO) activity in striate cortex of four macaque monkeys after monocular enucleation at ages 1, 1, 5, and 12 weeks. These animal…”
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Warning on inaccurate Rosenbaum cards for testing near vision by Horton, Jonathan C., Jones, Matthew R.

“…The Rosenbaum card is the most widely used handheld card for measuring near visual acuity. It was developed by Dr. J. George Rosenbaum of Cleveland, Ohio, for…”
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Pattern of ocular dominance columns in human striate cortex in strabismic amblyopia by Horton, J C, Hocking, D R

“…Previous experiments in animals have shown that early unilateral eyelid suture, a model of amblyopia induced by cataract, causes shrinkage of ocular dominance…”
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Mapping of cytochrome oxidase patches and ocular dominance columns in human visual cortex by Horton, J. C., Hedley-Whyte, E. Tessa

“…The cytochrome oxidase stain was applied to autopsy specimens of human brain. In primary visual cortex patches of darker enzyme staining were present in layers…”
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A Precise Retinotopic Map of Primate Striate Cortex Generated from the Representation of Angioscotomas by Adams, Daniel L, Horton, Jonathan C

“…Shadows cast by retinal blood vessels are represented in striate cortex of the squirrel monkey. Their pattern was exploited to generate a true retinotopic map…”
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