Simple, inexpensive computerized rodent activity meters

R. M. Horton, Peter I Karachunski, S. A. Kellermann, B. M. Conti-Fine

Research output: Contribution to journalArticlepeer-review

7 Scopus citations


We describe two approaches for using obsolescent computers, either an IBM® PC XT® or an Apple Macintosh® Plus, to accurately quantify spontaneous rodent activity, as revealed by continuous monitoring of the spontaneous usage of running activity wheels. Because such computers can commonly be obtained at little or no expense, and other commonly available materials and inexpensive parts can be used, these meters can be built quite economically. Construction of these meters requires no specialized electronics expertise, and their software requirements are simple. The computer interfaces are potentially of general interest, as they could also be used for monitoring a variety of events in a research setting.

Original languageEnglish (US)
Pages (from-to)594-597
Number of pages4
Issue number4
StatePublished - 1995


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