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Updated: Oct 25, 2025
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3D Kinematic Gait Analysis for Preclinical Studies in Rodents
Published on: August 3, 2019
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Evaluating Gait and Locomotion in Rodents with the CatWalk
Jacqueline M Garrick1, Lucio G Costa1,2, Toby B Cole1,3
1Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, Washington.
Current Protocols
|August 9, 2021
Summary
Automated gait analysis using the Noldus CatWalk XT system provides a reliable method for assessing rodent motor function. This video-assisted approach overcomes limitations of manual methods, enhancing behavioral research accuracy.
Area of Science:
- Neuroscience
- Behavioral Science
- Pharmacology
Background:
- Motor deficits significantly impair daily activities and quality of life.
- Accurate motor function assessment is crucial for in vivo studies in toxicology, drug development, and disease research.
- Gait analysis is vital for interpreting cognitive behavioral assays, requiring precise motor ability evaluation.
Purpose of the Study:
- To describe the evaluation of gait and locomotion in rodents using the automated Noldus CatWalk XT system.
- To provide a step-by-step guide for conducting experiments with the CatWalk XT.
- To discuss theoretical considerations for rodent gait analysis to aid researchers.
Main Methods:
- Utilized the automated Noldus CatWalk XT system for video-assisted gait analysis.
- Developed a protocol for experimental design and implementation with the CatWalk XT.
- Compared automated video-assisted methods against traditional manual gait analysis.
Main Results:
- Automated video-assisted gait analysis offers quick and reliable assessment of gait and locomotor abnormalities.
- The CatWalk XT system overcomes observer bias and limitations inherent in manual analysis.
- This system captures critical gait parameters previously difficult to collect manually.
Conclusions:
- The Noldus CatWalk XT system is an effective tool for objective rodent gait and locomotion evaluation.
- The provided protocol serves as a supplemental resource for researchers using the CatWalk XT system.
- Enhanced experimental design and implementation in behavioral research are facilitated by this automated approach.
