. Author manuscript; available in PMC: 2009 Mar 24.

Published in final edited form as: Neurosci Lett. 2008 Mar 5;436(1):85–89. doi: 10.1016/j.neulet.2008.02.066

Table 1.

MMN peak latencies and amplitudes in the four experimental conditions

	Early MMN		Late MMN
Condition	Peak latency	Amplitude	Peak latency	Amplitude
ISD	159 (25)	−1.20 (1.62)^a	236 (23)	−0.53 (0.58)^a
ICD	156 (22)	−1.74 (1.44)^b	257 (36)	−0.88 (1.23)^a
PSD	175 (20)	−1.35 (1.72)^a	278 (34)^c	0.10 (0.93)
PCD	183 (14)	−1.82 (1.75)^b	282 (32)^c	0.25 (1.02)

Group averaged (N = 10) MMN peak latencies (ms) and frontal (Fz) MMN amplitudes (μV) measured from 20-ms long windows centered on the peaks found in the grand average difference waveforms in the four experimental conditions. Standard deviations are given in parentheses.

Denote p < .05 shown by Student’s one-sample t tests.

Denote p < .01 shown by Student’s one-sample t tests.

Latency taken from the corresponding single-deviant responses.