Accession Number:

AD1058418

Title:

Longitudinal Quasi Static Stability Predicts Changes in Dog Gait on Rough Terrain

Descriptive Note:

Journal Article - Open Access

Corporate Author:

Department of Comparative Biomedical Sciences, Royal Veterinary College London United Kingdom

Report Date:

2017-05-15

Pagination or Media Count:

11.0

Abstract:

Legged animals utilize gait selection to move effectively and must recover from environmental perturbations. We show that on rough terrain, domestic dogs, Canis lupus familiar is, spend more time in longitudinal quasi-statically stable patterns of movement. Here, longitudinal refers to the rostro-caudal axis. We used an existing model in the literature to quantify the longitudinal quasi-static stability of gaits neighbouring the walk, and found that trot-like gaits are more stable. We thus hypothesized that when perturbed, the rate of return to a stable gait would depend on the direction of perturbation, such that perturbations towards less quasi-statically stable patterns of movement would be more rapid than those towards more stable patterns of movement.

Subject Categories:

  • Biomedical Instrumentation and Bioengineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE