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Fig. 7 | BMC Neurology

Fig. 7

From: The mechanism of neurofeedback training for treatment of central neuropathic pain in paraplegia: a pilot study

Fig. 7

Scalp maps showing statistically significant changes in EEG coherence between 16 scalp sites during training compared to baseline before training (neurofeedback training-baseline) for each patient in three frequency bands (a) Theta band, (b) Alpha band (c) Beta band (significance level p = 0.05, corrected for multiple comparison). Training provided with protocol 4 at C4, marked with a black dot in the upper left figure. The same EEG data used to create EEG power scalp maps in Fig. 5. Solid lines show increase in coherence and dotted lines show decrease in coherence during neurofeedback as compared to the baseline. The thickness of line shows strength of change in coherence (thin line: 0 to 0.1, medium line: 0.1 to 0.2, thick line: 0.2 to onwards)

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