Figure 1
From: Contribution of CaMKIV to injury and fear- induced ultrasonic vocalizations in adult mice
USVs from adult male mice isolated in an open field. A, Examples of single USVs detected at 30, 50, 90, and 120 kHz. B, USVs detected at frequencies ranging from 20 to 130 kHz C, Representative trace of USVs at 30, 50, 90, and 120 Hz. Each vertical mark represents a USV at the indicated frequency, with the width representing call duration. Error bars represent S.E.M