Figure 2
From: Cortical disinhibition occurs in chronic neuropathic, but not in chronic nociceptive pain

Intracortical facilitation (ICF). Mean ICF (relative amplitude, expressed in %) in the neuralgia group, the osteoarthritis group and the control group. For the neuralgia group, results obtained from a muscle supplied by the lesioned nerve and results obtained from a muscle supplied by the unlesioned nerve are shown. Note that there are no significant differences between groups. Error bars indicate standard deviation.