Figure 1 .

Gait initiation phases. Subdivision of gait initiation phases according to the COP and COM displacements in the medio-lateral and anterior-posterior directions: unloading (Us), releasing (Rs), single support (SSs) and double support (DSs) subphases.

Serrao et al. BMC Neuroscience 2012 13:80   doi:10.1186/1471-2202-13-80
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