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For the article “Multiple Time Scales of Adaptation in Auditory Cortex
Neurons,” by Nachum Ulanovsky, Liora Las, Dina Farkas, and Israel Nelken, which
appeared on pages 10440-10453 of the November 17, 2004 issue, the
formula for Responsenormalized on page
10442 (Materials and Methods) is incorrect. The denominator inside the
parentheses should contain the variable fi rather than
f1. The correct formula is as follows:
