optic chiasma

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optic chiasma

A structure in the brain formed by the partial intersection or crossing of the optic nerve fibers on the underside of the hypothalamus. Also called optic chiasm.

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Noun

optic chiasma - the crossing of the optic nerves from the two eyes at the base of the brain

chiasma opticum, optic chiasm

chiasm, chiasma, decussation - an intersection or crossing of two tracts in the form of the letter X

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brain Chiasm chiasma chiasma opticum decussation optic chiasm			To more closely examine brain tissue for neuronal damage, three cross sections of brain (level of optic chiasma, caudal to mammillary bodies and caudal to transverse fibers of the pons) were stained with luxol fast blue-cresyl violet. Inhalation toxicity of brevetoxin 3 in rats exposed for twenty-two ... by Baden, Daniel G. / Environmental Health Perspectives 7 cm, with sellar expansion, erosion of the dorsum sella, and suprasellar extension with possible compression of the optic chiasma. Section on Medicine. (Abstracts of Scientific Posters) by Southern Medical Journal The symptoms of this process are uncommon and nonspecific, despite the facts that (1) the pituitary gland is compromised and (2) there might be a downward traction of the optic chiasma. Cerebrospinal fluid fistula associated with an empty sella. (Imaging ... by Restrepo, Santiago / Ear, Nose and Throat Journal			Opsonation opsonic opsonic index opsonin opsonisation opsonization opsonize opt opt in opt out opt-out opt. Optable Optate Optation optative optative mood Optatively Optez opthalmic optic Optic angle optic axis Optic axis of a crystal optic chiasm optic chiasma optic cup optic disc optic disk optic lobe optic nerve optic radiation optic thalamus optic tract optic vesicle optical optical aberration optical activity optical art optical axis optical bench optical binary optical cable optical character reader optical character recognition Optical circle optical computer optical condenser optical crown optical crown glass optical density			Optic atrophy Optic atrophy Optic atrophy Optic atrophy Optic atrophy, autosomal dominant Optic Atrophy, Kjer Type optic axes optic axes optic axes Optic Axial Angle optic axis optic axis optic axis optic axis optic axis optic axis Optic axis of a crystal optic brightener optic canal optic canal optic canal optic canal optic capsule optic capsule optic capsule optic capsule optic center optic chiasm optic chiasm optic chiasm optic chiasma optic cortex optic cortex optic cortex optic coupling optic cup optic cup optic cup optic cup optic cup optic cup activity optic cup activity optic cup activity optic cups optic cups optic cups optic decussation optic density optic disc optic disc optic disc Optic disc pit optic discs optic discs optic disk optic disk optic disk optic disk excavation optic disk excavation optic disk excavation optic disk excavation

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