TABLE 2.

Optical motion tracking cluster and marker positions and labels.

Marker label	Anatomical location
FCC	Calcaneus
FMT	Tuberosity of the fifth metatarsal
FM2	Head of the second metatarsal
TF	Additional marker placed on foot
FAM	Apex of the lateral malleolus
TAM	Apex of the medial malleolus
C1,C2, C3 (clusters)	Additional markers placed on the shank segment
FLE	Lateral femoral epicondyle
FME	Medial femoral epicondyle
T1,T2, and T3 (clusters)	Additional markers placed on the thigh segment
RASIS	Right anterior superior iliac spine
LASIS	Left anterior superior iliac spine
RPSIS	Right posterior superior iliac spine
LPSIS	Left posterior superior iliac spine