TY - RPRT TI - Selectivity for polar, hyperbolic, and Cartesian gratings in macaque visual cortex. AU - J L Gallant AU - J Braun AU - D C Van Essen PY - 1993 DO - 10.1126/science.8418487 UR - https://pubmed.ncbi.nlm.nih.gov/8418487/ ID - 8418487 ER -