Fig. 1From: Validity of a noninvasive estimation of deep body temperature when wearing personal protective equipment during exercise and recoveryIndividual traces of TGI (blue line), ECTemp (orange line), and heart rate (green line) in WBGT 21 °C (a) and 29 °C (b) conditions. P1-P8 represent each participant, 1 to 8. RMSE: Root mean squared error; ECTemp: Estimated core temperature; WBGT: Wet bulb globe temperatureBack to article page