Fig. 5From: The mechanism of neurofeedback training for treatment of central neuropathic pain in paraplegia: a pilot studyThe influence of neurofeedback training with protocol 4 at C4 on wide spread EEG power in different frequency bands. Scalp maps during training (‘NF’) and before training (‘PreNF’) in Ɵ, α and β frequency bands. Location of C4 is shown with black dots in P1 scalp maps. P1-5: patients 1–5. Units on side bar graphs μV2 Back to article page