Abbreviation	Explanation
EEG	Electroencephalography
pain-ERP	Pain-Event Related Potential
C	Control
S	Sensation
P	Pain
MP	Maximum pain
FD	Fractal dimension
HFD	Higuchi’s Fractal Dimension
GP	Grassberger-Procaccia Correlation Dimension
ACF	Auto Correlation Function
VAR	Moving Variance
ROC curves	Receiver Operating Characteristic curves