Table 3.

Estimated mean stimulus response at selected electrode clusters in stimulus-associated time windows (all results in microvolts)

Location	Stimulus	Mean	SE	Lower 95% CL	Upper 95% CL
F3	Cold	10.95	3.37	4.08	17.83
F3	Pain	1.20	2.91	−4.71	7.12
F3	Puff	1.43	0.28	0.87	1.99
F3	Sham	0.54	0.31	−0.08	1.16
F4	Cold	9.79	3.10	3.46	16.12
F4	Pain	0.97	2.46	−4.04	5.97
F4	Puff	0.79	0.26	0.27	1.31
F4	Sham	0.15	0.28	−0.42	0.72
C3	Cold	−0.50	2.30	−5.18	4.18
C3	Pain	4.18	2.24	−0.38	8.75
C3	Puff	−0.41	0.25	−0.92	0.10
C3	Sham	−0.18	0.19	−0.56	0.19
C4	Cold	−0.55	3.29	−7.27	6.16
C4	Pain	5.50	3.87	−2.37	13.37
C4	Puff	−0.90	0.23	−1.36	−0.44
C4	Sham	−0.56	0.26	−1.08	−0.04

F3, frontal left; F4, frontal right; C3, central left, C4: central right.

CL, confidence level.