Skip to main content
. Author manuscript; available in PMC: 2008 Aug 1.
Published in final edited form as: Clin Neurophysiol. 2007 Jun 19;118(8):1802–1814. doi: 10.1016/j.clinph.2007.05.060

Figure 1.

Figure 1

An illustration of the six main experimental series: Head perturbations (HP, panels A and B), trunk perturbation (TP, panels C and D), and head and trunk perturbation together (HTP, panels E and F). Arm upward and downward movements were used to produce perturbations in different directions.