Orientation selectivity is expressed by cells within the visual cortex, when such cells increase impulse or signal activity for specific oriented degree of shape presented within the visual field.[1] Orientation selectivity can also be expressed by simple cells if the orientation of a stimulus is orthogonal to the preferred degree of orientation, which results in the inhibition of impulse activity.[2][1]
^ abCite error: The named reference Hubel1988 was invoked but never defined (see the help page).
^Cite error: The named reference Hubel1959 was invoked but never defined (see the help page).
and 22 Related for: Orientation selectivity information
Orientationselectivity is expressed by cells within the visual cortex, when such cells increase impulse or signal activity for specific oriented degree...
with receptive fields that display the same orientationselectivity. To account for the motion selectivity of complex cells, Hubel and Wiesel postulated...
have unique response properties, including an extremely sharp selectivity for the orientation of visual contours, and preference for long, uninterrupted...
finding confirmed by subsequent studies. The presence in V4 of orientation-selective cells led to the view that V4 is involved in processing both color...
However, in contrast to the strong behavioral effect, evidence for orientationselectivity bias in primary visual cortex is weak and controversial. Actually...
(1974). The spatial selectivity of the tilt aftereffect. Vision Res., 735-737. Georgeson, M. (1973). Spatial frequency selectivity of a visual tilt illusion...
finding confirmed by subsequent studies. The presence in V4 of orientation-selective cells led to the view that V4 is involved in processing both color...
351: 568–570, 1991. Nelson, S., L. Toth, B. Sheth, and M. Sur. Orientationselectivity of cortical neurons persists during intracellular blockade of inhibition...
reduction of second-order effects at high fields. Increase in orientationselectivity and sensitivity in the investigation of disordered systems. The...
; Kim, S.-G.; Tong, F. (2010). "Multiscale Pattern Analysis of Orientation-Selective Activity in the Primary Visual Cortex". Journal of Neuroscience...
signals; the nature of retinal computation of color; and that the orientation-selectivity of neurons in the primary visual cortex, or V1, of evolves with...
role of microscopic eye movements in the refinement of cortical orientationselectivity". Journal of Neuroscience. 20 (12): 4708–4720. doi:10.1523/JNEUROSCI...
first explained the mechanism, known as orientationselectivity, in the mammalian visual cortex. Orientation tuning, a model that originated with their...
Socioemotional selectivity theory (SST; developed by Stanford psychologist Laura L. Carstensen) is a life-span theory of motivation. The theory maintains...
In applied mathematics, a steerable filter is an orientation-selective convolution kernel used for image enhancement and feature extraction that can be...
of binocular cells that have “elongated receptive fields and no orientationselectivity. This focus on peripheral sensory system is not an isolated occurrence...
similar response to Haar wavelets as they share the same pattern of orientation-selectivity, multi-scale nature and a suitable notion of completeness. There...
and colleagues to be a ground-level, non-selective browser. The width of the muzzle and lateral orientation of the tooth row show that the sauropod could...
also be applied to specific reactions such as addition to pi ligands. Selectivity also occurs in carbene insertions, for example in the Baeyer-Villiger...
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