The Thermal Gradient Ring (TGR) is based on the videotracking of the animal position so that the software knows frame by frame in which temperature zone the animal is.
The results in terms of preferred temperature and time spent in each zone are hence automatically calculated.
Learn more on Thermal Gradient Ring: https://ugobasile.com/products/categories/pain-and-inflammation/new-thermal-gradient-ring-tgr-zimmermann-s-method-2-0
