Research Article

Alprazolam Reduces Freezing of Gait (FOG) and Improves FOG-Related Gait Deficiencies

Figure 1

Virtual environments in which PD patients ambulated. Low anxiety (a), high anxiety-pit (b), and high anxiety-plank (c); trials were pseudorandomly presented to patients, and each block contained a combination of the three scenarios.
(a)
(b)
(c)