Spatial pooling inherent to intrinsic signal optical imaging might cause V2 to resemble a solution to the stereo correspondence problem [Biological Sciences]

Using intrinsic signal optical imaging, Chen et al. (1) show that disparity information in visual area V2 is decodable from correlated random dot stereograms (cRDSs), but not from anticorrelated RDSs (aRDSs). The authors conclude that "V2 is the initial locus of false matching elimination," indicating that the correspondence problem is...

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