In the article “Gamma Responses Correlate with Temporal Expectation in Monkey Primary Visual Cortex” by Bruss Lima, Wolf Singer, and Sergio Neuenschwander, which appeared on pages 15919–15931 of the November 2, 2011 issue, the E-mail address of the corresponding author was incorrect by one character. The correct E-mail address is neuenschwander{at}neuro.ufrn.br.