Quantitative evaluation of long-term locomotor activity of rats

Ákos Jobbágy, László Gyöngy, Emil Monos

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The locomotor activity of small animals gives information on their actual psychophysiological state. Changes in it might be used to characterize effects of different impacts on the animals (electric and magnetic field, side effects of medication, etc.). The conventional animal activity meters could not provide the resolution and precision necessary for position measurement during the behavioral studies. Passive marker-based motion analysis offers the solution. For the research work, the PRIMAS analyzer was available. The experiments confirmed that position-time functions of rats held in transparent tube-like cages can be recorded for long periods (several days) with excellent resolution (0.1-mm), precision (1-mm), and accuracy (2-mm).

Original languageEnglish
Pages (from-to)393-397
Number of pages5
JournalIEEE Transactions on Instrumentation and Measurement
Volume51
Issue number2
DOIs
Publication statusPublished - Apr 1 2002

Keywords

  • Animal activity assessment
  • Complex measurement
  • Marker-based motion analysis
  • Rat movement

ASJC Scopus subject areas

  • Instrumentation
  • Electrical and Electronic Engineering

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