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Related Experiment Video

Updated: Mar 5, 2026

Simple and Computer-assisted Olfactory Testing for Mice
06:40

Simple and Computer-assisted Olfactory Testing for Mice

Published on: June 15, 2015

10.9K

Newly developed method for mouse olfactory behavior tests using an automatic video tracking system.

Hyung-Ju Cho1, Yong Hyuk Lee2, Bo Ra Kim2

  • 1Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Republic of Korea; The Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Republic of Korea.

Auris, Nasus, Larynx
|March 28, 2017
PubMed
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A new automated video tracking system standardizes mouse olfactory behavior tests, reducing variability and enabling accurate olfactory phenotype assessment. This method improves reproducibility in olfactory research.

Area of Science:

  • Neuroscience
  • Animal Behavior
  • Sensory Biology

Background:

  • Mice are crucial models in olfactory research, but current behavior tests lack standardization, leading to inconsistent results.
  • Inter-observer variation in traditional olfactory tests hinders reliable olfactory phenotype determination.

Purpose of the Study:

  • To develop and validate a novel, standardized mouse olfactory behavior test using an automated video tracking system.
  • To minimize inter-observer variation in assessing olfactory function and phenotype in mice.

Main Methods:

  • Utilized an automatic video tracking system to monitor C57BL/6N mouse behavior in standard cages.
  • Employed peanut butter for preference and 2-methylbutyric acid for avoidance tests, with distilled water as a control.
  • Validated the system with an induced anosmia mouse model (ZnSO4 treatment) to confirm olfactory response assessment.
Keywords:
AnosmiaAvoidanceBehaviorMouseOlfactory testPreference

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Related Experiment Videos

Last Updated: Mar 5, 2026

Simple and Computer-assisted Olfactory Testing for Mice
06:40

Simple and Computer-assisted Olfactory Testing for Mice

Published on: June 15, 2015

10.9K
Testing for Odor Discrimination and Habituation in Mice
06:41

Testing for Odor Discrimination and Habituation in Mice

Published on: May 5, 2015

18.9K
Video-oculography in Mice
09:43

Video-oculography in Mice

Published on: July 19, 2012

24.5K

Main Results:

  • Demonstrated reproducible preference and avoidance behaviors in mice towards tested odorants.
  • The anosmia model exhibited expected lack of olfactory response, correlating with histological findings.
  • The automated video tracking system provided accurate and reproducible quantification of mouse olfactory behaviors.

Conclusions:

  • The developed olfactory behavior test is a simple, accurate, and reproducible method for evaluating mouse olfactory function.
  • This standardized test can serve as a valuable tool for identifying olfactory phenotypes in mouse models.