See Vestibular System.

See Bone Anchored Hearing Aid.

Brainstem Auditory Evoked Response. (See Auditory Brainstem Response testing.)

Brainstem Auditory Evoked Potential.  (See Auditory Brainstem Response testing.)

Any sound that a person does not wish to hear or that interferes with what they are trying to hear. Background sounds compete with speech and often make it difficult or impossible for a hard of hearing person to understand speech.

A computer system that converts the spoken word to text.