Selecting the appropriate action to take among potentially conflicting alternatives involves sensory processing, selective attention, decision-making, response planning and response execution. These processes, collectively referred to as “perceptual decision”  unfold over time and across many cortical areas.

Current projects:

• Brain bases of perceptual decisions about subtle differences in shape
• Brain bases of perceptual decisions about subtle differences in depth
• Effects of visual deprivation during childhood on decision processes