Modulation of soleus H-reflex excitability following cervical transspinal conditioning stimulation in humans.

The aim of this study was to establish the effects of transcutaneous spinal cord (transspinal) stimulation over the cervical region on soleus H-reflex excitability in healthy subjects while at rest. Reflex effects were established at subthreshold and suprathreshold cervical transspinal conditioning stimulation intensities of the extensor carpi radialis transspinal evoked potential. Twenty soleus H-reflexes at 0.