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Ocular dominance columns are stripes of neurons in the visual cortex of certain mammals (including humans [1]) that respond preferentially to input from one eye or the other. [2] The columns span multiple cortical layers , and are laid out in a striped pattern across the surface of the striate cortex (V1).
Ocular dominance, sometimes called eye preference or eyedness, [1] is the tendency to prefer visual input from one eye to the other. [2] It is somewhat analogous to the laterality of right- or left- handedness ; however, the side of the dominant eye and the dominant hand do not always match. [ 3 ]
Kenneth N. Ogle (1902-1968) was a scientist of human vision. He was born in Colorado, and attended the public school and college at Colorado Springs.In 1925, Ogle earned a bachelor's degree from Colorado College cum laude. [1]
Ocular dominance; Ocular prosthesis; Ocularist; Oculocardiac reflex; Oculomotor nerve; Ophthalmic medical practitioner; Ophthalmic technician; Ophthalmic trial frame; Ophthalmology in the medieval Islamic world; Ophthalmotrope; Optic cup (anatomical) Optic nerve; Optography; Orbit (anatomy) Orbital emphysema; Orthophoria; Osteo-odonto ...
Ocular dominance columns are also found in the striate cortex. These columns were found to prefer crossing iso-orientation lines perpendicularly. During microelectrode experiments, it is normal to see penetrations where eye dominance changes between the contralateral eye and ipsilateral eye but this does not interrupt the orientation sequence. [7]
There are many types of topographic maps in the visual cortices, including retinotopic maps, ocular dominance maps and orientation maps. Retinotopic maps are the easiest to understand in terms of topography. Retinotopic maps are those in which the image on the retina is maintained in the cortices (V1 and the LGN).
The dominant eye is determined and vision tested to identify the level of correction required for distance and near on the dominant eye and non-dominant eye. The analysis of ocular dominance and patient specific interocular suppression and binocular rivalry [ 12 ] also allows for ensuring the eyes can work together to create the Laser Blended ...
Torsten Nils Wiesel (born 3 June 1924) is a Swedish neurophysiologist.With David H. Hubel, [5] [6] [7] he received the 1981 Nobel Prize in Physiology or Medicine, [4] for their discoveries concerning information processing in the visual system; the prize was shared with Roger W. Sperry [8] for his independent research on the cerebral hemispheres.