منابع مشابه
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Understanding of the neural processing in a network as complex as the cortical circuits requires a detailed knowledge of its constituent neurons. A lot of research has been focussing on the connectivity between cells, synaptic facilitation and depression, and the resulting network behaviour. However cortical information processing depends not only on the connectivity, but also on cell-specific ...
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Recent studies of areas V1 and MT in the visual cortex show that exposure to a stimulus can change the contrast sensitivity of cells and shift their peak sensitivity to a new orientation or movement direction. In MT, these shifts can correctly predict illusory changes - visual aftereffects - in movement direction, but in V1, they are more difficult to interpret.
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چکیده ندارد.
The orientation selectivity of color-responsive neurons in macaque V1.
Form has a strong influence on color perception. We investigated the neural basis of the form-color link in macaque primary visual cortex (V1) by studying orientation selectivity of single V1 cells for pure color patterns. Neurons that responded to color were classified, based on cone inputs and spatial selectivity, into chromatically single-opponent and double-opponent groups. Single-opponent ...
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ژورنال
عنوان ژورنال: Neuron
سال: 2008
ISSN: 0896-6273
DOI: 10.1016/j.neuron.2008.02.026