TY - RPRT TI - Object and spatial visual working memory activate separate neural systems in human cortex. AU - S M Courtney AU - L G Ungerleider AU - K Keil AU - J V Haxby DO - 10.1093/cercor/6.1.39 UR - https://pubmed.ncbi.nlm.nih.gov/8670637/ ID - 8670637 ER -