Acoustic camera system for measuring ultrasound communication in mice.

ABSTRACT: To investigate biological mechanisms underlying social behaviors and their deficits, social communication via ultrasonic vocalizations (USVs) in mice has received considerable attention as a powerful experimental model. The advances in sound localization technology have facilitated the analysis of vocal interactions between multiple mice. However, existing sound localization systems are built around distributed-microphone arrays, which require a special recording arena and long processing time. Here, we report a novel acoustic camera system, USVCAM, which enables simpler and faster USV localization and assignment. The system comprises recently developed USV segmentation algorithms with a modification for overlapping vocalizations that results in high accuracy. Using USVCAM, we analyzed USV

SUBMITTER: Matsumoto J 

PROVIDER: S-EPMC9379670 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature