Table-2.

Hierarchical processing of pain anticipation

Modality	1. Visual				2. Tactile				3. Auditory
Enagaged the following areas in gamma band in PS	First Cue		Second Cue		First Cue		Second Cue		First Cue		Second Cue
	vs. NOS	vs. NPS	vs. NOS	vs. NPS	vs. NOS	vs. NPS	vs. NOS	vs. NPS	vs. NOS	vs. NPS	vs. NOS	vs. NPS
V1	X	X	X	X	X	X	X
S1	X	X	X		X
A1	X		X	X	X		X		X
DLPFC	X	X			X	X	X				X	X
Cingulate	X	X	X	X	X	X	X				X	X
Insula	X		X

Note: Red check marks indicate <250ms processing, else >250ms processing