Fig. 1
From: The importance of trunk motion in wearable based infant spontaneous movement analysis

Experimental setup for data collection. (A) Room, elements used for data collection, and weeks of assessment per group. (B) Location of inertial sensors on the body. The green circles show the location of the inertial sensors used. GMs = General Movements, T = Thorax, P = Pelvis, RUE = Right Upper Extremity, LUE = Left Upper Extremity, RLE = Right Lower Extremity, LLE = Left Lower Extremity.