ABR	auditory brainstem response
ATP	adenosine triphosphate
AC102	small molecule pyridoindole drug under clinical development
CTBP2	carboxy-terminal binding protein 2
dB	decibel
GPIAS	gap prepulse inhibition of acoustic startle
HC	hair cell
HL	hearing loss
HHL	hidden hearing loss
IHC	inner hair cell
kHz	kilohertz
PPI	prepulse inhibition
RMS	root mean square
ROS	reactive oxygen species
SGN	spiral ganglion neuron
SNHL	sensorineural hearing loss
SPL	sound pressure level
T+/T−	tinnitus positive/tinnitus negative frequencies obtained by GPIAS