Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Event-related time course, measured in percent signal change, for Distractor Present (red line) and Distractor Absent (green line) trials, taken from area V1. The dashed box around the time points at 4 s indicate the points used to calculate the difference in the peak response to the various events within different cortical regions.
