Fig. 10From: Refinement and validation of infrared thermal imaging (IRT): a non-invasive technique to measure disease activity in a mouse model of rheumatoid arthritisTotal temperature index (TItotal) changes of individual control mice over time. Individual mice are depicted by different colors. Negative control mice (Ctl−, n = 4) shown in purple circles only received saline and positive control mice (Ctl+, n = 4) shown in green circles received immunizationBack to article page