The labyrinth works with other systems in the body, such as the visual and skeletal systems, to maintain posture.īarotrauma – Injury to the middle ear caused by a rapid change of air or water pressure.īrainstem Implant – Auditory prosthesis that bypasses the cochlea and auditory nerve.
Normal balance depends on information from the labyrinth in the inner ear, from other senses such as sight and touch, and from muscle movement.īalance Disorder – Disruption in the labyrinth, the inner ear organ that controls the balance system, which allows individuals to know where their bodies are in the environment. May be associated with tissue–causing disease, such as rheumatoid arthritis or lupus.īalance – A biological system that enables individuals to know where their bodies are in the environment and to maintain a desired position. Learn more about APD.Īutoimmune Hearing Loss – Hearing loss when one’s immune system produces abnormal antibodies that react against the body’s healthy tissues. Acoustic Nerve – Eighth cranial nerve that connects the inner ear to the brain.Īuditory Perception – Ability to identify, interpret, and attach meaning to sound.Īuditory Processing Disorder (APD) – Inability of an individual with normal hearing and intelligence to differentiate, recognize, or understand sounds normally. This painless procedure involves attaching recording disks to the head to record electrical activity from the hearing nerve and brain stem.Īuditory Nerve a.k.a. Audiometry – Another name for a hearing test or hearing evaluation.Īural Rehabilitation – Therapy or training sessions designed to improve communication skills.Īuditory Brainstem Response (ABR) Test – Used to test the hearing of infants and young children, or to test the functioning of the hearing nerve.
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The chart has intensity levels listed on one axis and frequencies (pitches) listed on the other axis.Īudiology – The science of the assessment and management of hearing and balance disorders.Īudiometer – The electronic piece of equipment employed by a hearing healthcare professional to assess the hearing thresholds and speech awareness / processing ability of an individual.Īudiometric Evaluation a.k.a. A clinical doctorate degree.Īudiogram – A chart onto which is graphed the results of a hearing test. Most audiologists have advanced doctorate degrees.Ītresia – The absence or closure of the external auditory meatus (ear canal).Īu.D. – Doctor of Audiology. Audiologists use a variety of tests and procedures to assess hearing and balance function and to fit and dispense hearing aids and other assistive devices for hearing loss. ALDs include devices such as infrared and FM personal amplifiers, alerting devices, and closed captioning equipment.Īudiologist – A health care professional trained to evaluate hearing loss and related disorders, including balance (vestibular) disorders and tinnitus, and to rehabilitate people with hearing loss and related disorders.
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Acoustic Neuroma – A tumor, usually benign, which develops on the hearing and balance nerves, that can cause gradual hearing loss, tinnitus, and dizziness.Īcquired Deafness – Loss of hearing that occurs or develops sometime in the course of a lifetime, but is not present at birth.Īmerican Sign Language (ASL) – Manual (sign) language with its own syntax and grammar used primarily by people who are deaf.Īmplifier – An electronic sound processor located inside of a hearing aid that increases the incoming signal to improve the audibility of the outgoing signal.Īssistive Listening Devices (ALD’s) – Non–hearing aid devices used by a hearing impaired individual to improve communication and the performance of activities in specific environments.