Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Mean yaw rotation onset times of the head (HTO), trunk (TTO), and pelvis (PTO) relative to the turn onset (i.e. foot rotation) are expressed as a percentage of the first stride of the turn for PD OFF (A), PD ON (B), and controls (C). Error bars are SEM.
