auditory evoked response

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• Auditory brainstem response — The auditory brainstem response (ABR) is an auditory evoked potential extracted from ongoing electrical activity in the brain and recorded via electrodes placed on the scalp. The resulting recording is a series of vertex positive waves of which I …   Wikipedia

• Auditory brainstem response (ABR) test — A test for hearing and brain (neurological) functioning. ABR may be used in the evaluation of: {{}}Neurologic integrity (and hearing) in patients who are comatose, unresponsive, or impaired due to a stroke, an acoustic neuroma (tumor on the… …   Medical dictionary

• auditory evoked potential — (AEP) in electroencephalography, changes in waves in response to sound; see also brainstem auditory evoked p …   Medical dictionary

• Brainstem auditory evoked potentials — Auditory evoked potentials (AEPs) are a subclass of Event related potentials (ERPs). For AEPs, the event is a sound. AEPs (and ERPs) are very small electrical voltage potentials originating from the brain recorded from the scalp in response to an …   Wikipedia

• evoked response audiometry — noun the monitoring by means of electrodes, etc., of the response in the auditory nervous system made to an auditory stimulus in the ear canal …  

• ABR (auditory brainstem response) test — A test for hearing and brain (neurological) functioning. ABR may be used in the evaluation of: {{}}Neurologic integrity (and hearing) in patients who are comatose, unresponsive, or impaired due to a stroke, an acoustic neuroma (tumor on the… …   Medical dictionary

• Test, auditory brainstem response (ABR) — A test for hearing and brain (neurological) functioning. ABR may be used in the evaluation of: {{}}Neurologic integrity (and hearing) in patients who are comatose, unresponsive, or impaired due to a stroke, an acoustic neuroma (tumor on the… …   Medical dictionary

• Evoked potential — Intervention MeSH D005071 An evoked potential (or evoked response ) is an electrical potential recorded from the nervous system of a human or other animal following presentation of a …   Wikipedia

• Auditory neuropathy — is a variety of hearing loss in which the outer hair cells within the cochlea are present and functional, but sound information is not faithfully transmitted to the auditory nerve and brain properly. A neuropathy simply refers to a disease of the …   Wikipedia

• evoked potential — ē vōkt n an electrical response esp. in the cerebral cortex as recorded following stimulation of a peripheral sense receptor * * * (EP) the electrical signal recorded from a sensory receptor, nerve, muscle, or area of the central nervous system… …   Medical dictionary

• response — 1. The reaction of a muscle, nerve, gland, or other excitable tissue to a stimulus. 2. Any act or behavior, or its constituents, that a living organism is capable of emitting. Reflexes are usually excluded because they are typically elicited by a …   Medical dictionary