Research Article

Quantitative Analysis of Postural Instability in Patients with Parkinson’s Disease

Figure 1

Directional analysis of limit of stability. H&Y=Hoehn–Yahr stage, HC = healthy control, FW = forward, BW = backward, RT = right, LT = left, FW-RT = forward-right, FW = forward-left, BWRT = backward-right, BW-LT = backward-left. , .