PubMed · 6774365
An automated method for studying stereotyped gnawing.
Abstract
Stereotyped behavior in rats, consisting of compulsive, repetitive sniffing and gnawing, caused by high doses of amphetamine-like psychostimulants, may serve as an animal model for psychosis. Previous methods for measuring behavioral stereotypies of this kind have required continuous observation and rating of the behaviors or semiquantitative techniques that fail to produce a continuous record of the behaviors. The present paper describes a simple automated method that provides a continuous quantitative record of the specific gnawing behavior induced in rats by methylphenidate, an amphetamine-like psychostimulant. The apparatus described and the test procedures developed are compatible with a wide variety of common counters and recorders.
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D E Moss, S B McMaster, E Castañeda, R L Johnson. 1980. An automated method for studying stereotyped gnawing.. https://doi.org/10.1007/bf00433093
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