Table 1.

Procedure visits for the healthy volunteer study

Procedure	Visit 1: eligibility	Visit 2: stimulation	Visit 3: 24 h post-stimulation
Informed consent	X
Eligibility criteria review	X
Medical evaluation	X		X
MRI baseline		X
MRI post-stimulation		X
Intraocular pressure	X		X
Aural evaluation	X		X
Neurological evaluation pre- and post-stimulation		X
Stimulation		X
Adverse event reporting	X	X	X
Adverse event query		X
Concomitant medications	X	X	X
Device events	X	X	X