Soleus H-Reflex Change in Poststroke Spasticity: Modulation due to Body Position

Figure 2

The Hmax in different positions: (a) healthy subject; (b) the unaffected side in a stroke patient; (c) the affected side in the same stroke patient (left: prone position; right: standing position). The first wave means the M-wave, and the second wave represents the Hmax. Note the same amplitude changing trend of the Hmax in the both conditions for the patient.

(a)

(b)

(c)