Table 2 Visibility of rats in video recordings.
From: Video based heart rate detection in unrestrained laboratory rats: a feasibility analysis
Top view | Side view | |
|---|---|---|
Total number of reviewed videos* | 497 | 2580 |
Rats were sleeping in | 56% | –** |
Tail was visible in | 79% | 0.3% |
Ear was visible in | 45% | 4.3% |
Paw was visible in | 21% | 0.3% |
Any furless bodypart was visible in | 88% | 5% |
