Crowder, NathanVan Kleef, JoshuaDreher, BogdanIbbotson, Michael2015-12-100022-3077http://hdl.handle.net/1885/56282One of the best-known dichotomies in neuroscience is the division of neurons in the mammalian primary visual cortex into simple and complex cells. Simple cells have receptive fields with separate ON and OFF subregions and give phasesensitive responses toKeywords: animal experiment; article; cell function; cell membrane potential; cell stimulation; cell type; cellular distribution; complex nerve cell; contrast sensitivity; controlled study; nerve cell; nonhuman; priority journal; thalamus; Adaptation, Ocular; Anima200710.1152/jn.00433.20072015-12-09