Is Top-Down Control from Prefrontal Cortex Necessary for Visual Categorization? Mark J. Buckley, Natasha Sigala Neuron Volume 66, Issue 4, Pages 471-473 (May 2010) DOI: 10.1016/j.neuron.2010.05.012 Copyright © 2010 Elsevier Inc. Terms and Conditions
Figure 1 Three Behavioral Tasks Used to Assess Prefrontal Cortex Function in Macaques (A) Example stimuli (upper panel) from Minamimoto et al.'s (Minamimoto et al., 2010) “perceptual categorization” task (lower panel); (B) illustrative morphed cats or dogs stimuli (upper panel) from Freedman et al.'s (Freedman et al., 2001, 2003) “match-to-category” task (lower panel); (C) colored shape stimuli (upper panel) from Buckley et al.'s (Buckley et al., 2009) WCST analog task (lower panel). Neuron 2010 66, 471-473DOI: (10.1016/j.neuron.2010.05.012) Copyright © 2010 Elsevier Inc. Terms and Conditions