Table 1.

Steps of study procedure.

	Time
End of bluelining semicircular canals	0:00
Auditory brainstem response audiometry (ABR)	0:59
Lateral semicircular canal (LSCC) opened	5:00
ABR	5:53
LSCC electrode inserted	8:25
ABR	9:33
ABR	11:42
LSCC electrode taken out	12:19
ABR	14:13
Posterior semicircular canal (PSCC) opened	15:42
ABR	16:31
PSCC electrode inserted	18:29
ABR	19:25
PSCC electrode taken out	19:44
ABR	20:52
All 3 semicircular canals completely opened	24:20
ABR	25:19
Vestibulum opened	30:04
ABR	30:59
ABR	32:12
ABR	33:48
ABR	34:40