Fig. 1
From: Automatic detection of human gait events: a simple but versatile 3D algorithm

The foot markerset based on the Conventional Gait Model v.2.5 [18], with an additional marker on the 1st interphalangeal joint. HEE: calcaneus, ANK: lateral malleolus, TOE: 2nd metatarsocuneiform joint, VMH: 5th metatarsophalangeal joint, SMH: 2nd metatarsophalangeal joint, FMH: 1st metatarsophalangeal joint, HLX: 1st interphalangeal joint marker