Table 5.

Mean and SD latencies (in ms), normalized absolute amplitudes^* (in aU; arbitrary units following normalization), and relative amplitude^† of the BIC DN1 (in μs), for each interaural time difference condition.

		ITDs:
		−750 μs	−500 μs	0 μs (sess. 1)	0 μs (sess. 2)	+500 μs	+750 μs
# Subjects with BIC		16	25	32	29	27	20
Latency (ms)	Mean	6.41	6.31	5.98	5.97	6.27	6.34
	(SD)	(.16)	(.22)	(.23)	(.26)	(.21)	(.23)
Normalized absolute amplitude (aU)	Mean	−1.10	−1.49	−1.32	−1.33	−1.21	−0.96
	(SD)	(.52)	(.59)	(.63)	(.55)	(.52)	(.59)
Relative amplitude (μV)	Mean	.153	.189	.243	.205	.180	.169
	(SD)	(.10)	(.09)	(.14)	(.07)	(.08)	(.07)

^*DN1 absolute amplitude (baseline to negative peak) was normalized to the RMS average of the monaural waveforms for the time period 0 to 10 ms.

^†Negative DN1 peak to the following positive peak.