Related Experiment Videos
A computer programme for recording male sex behaviour in rats
H N Mallick1, P Tilakaratna, S K Manchanda
1Department of Physiology, All India Institute of Medical Sciences, New Delhi.
Indian Journal of Physiology and Pharmacology
|April 1, 1993
Summary
A new microcomputer system accurately records male rodent sexual behavior, including copulation frequency and latency. This method enhances data collection for behavioral studies.
Area of Science:
- Ethology
- Neuroscience
- Behavioral Science
Background:
- Accurate quantification of animal behavior is crucial for scientific research.
- Previous methods for recording sexual behavior in rodents may lack precision or efficiency.
Purpose of the Study:
- To describe an accurate data collection method for male rodent sexual behavior.
- To introduce a microcomputer-based system for analyzing copulatory events, latencies, and behavioral durations.
Main Methods:
- Development of an IBM-PC based data collection system for rodent sexual behavior.
- Utilizing single key presses for preset codes to simplify data entry.
- Employing the computer's internal clock for precise latency and interval timing.
Main Results:
- The system allows for accurate recording of copulatory event frequencies and latencies.
- It enables the measurement of time spent in various behavioral categories.
- Data output (frequency or duration) can be obtained during or after experiments.
Conclusions:
- This microcomputer system offers an efficient and accurate method for studying male rodent sexual behavior.
- The system's precision (10^-4 min least count) is suitable for most behavioral analyses, though not for extremely rapid changes.