Audiometry, Evoked Response - Research News and Information

Thursday, January 08, 2009

Perilymph osmolality modulates cochlear function.

30 Aug 2008 OBJECTIVES/HYPOTHESIS: The cochlear amplifier is required for the exquisite sensitivity of mammalian hearing. Outer hair cells underlie the cochlear amplifier and they are unique in that they maintain an intracellular turgor pressure. Changing the ... Read more...

Changes in the DP-gram during the preterm and early postnatal period.

30 Jul 2008 OBJECTIVES: To describe and define changes in the infant DP-gram during an age continuum from the preterm period through the first 6 mo of postnatal life. This information provides normative guidelines for audiologists or hearing screeners using ... Read more...

An exploratory look at pediatric cochlear implantation: is earliest always best?

30 Jul 2008 OBJECTIVES: Since the advent of cochlear implants, age at implantation has declined as investigators report greater benefit the younger a child is implanted. Infants younger than 12 mos currently are excluded from Food and Drug Administration ... Read more...

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Latest indexed articles for 'Audiometry, Evoked Response'

These are the very latest articles for this heading:

• Perilymph osmolality modulates cochlear function. 30 Aug 2008
• Changes in the DP-gram during the preterm and early postnatal period. 30 Jul 2008
• An exploratory look at pediatric cochlear implantation: is earliest always best? 30 Jul 2008
• The influence of the detection paradigm in recording auditory steady-state responses. 30 Jul 2008
• The characteristics of prelexical babbling after cochlear implantation between 5 and 20 months of age. 30 Jul 2008
• Changes in transient-evoked otoacoustic emission levels with negative tympanometric peak pressure in infants and toddlers. 30 Jul 2008
• Maturation of bone conduction multiple auditory steady-state responses. 30 Jul 2008
• [The role of brain stem evoked potentials in acoustic neuroma screening and diagnosis] 30 Jul 2008
• Auditory steady-state responses in normal hearing adults: a test-retest reliability study. 30 Jul 2008
• ABR recordings in newborns using an ear canal electrode. 30 Jul 2008
• Comparison of the acoustic and neural distortion product at 2f1-f2 in normal-hearing adults. 29 Jun 2008
• The choice of distracting task can affect the quality of auditory evoked potentials recorded for clinical assessment. 29 Jun 2008
• Recording of electrically evoked auditory brainstem responses (E-ABR) with an integrated stimulus generator in Matlab. 22 Jun 2008
• Low-frequency distortion product otoacoustic emission test compared to ECoG in diagnosing endolymphatic hydrops. 30 May 2008
• Frequency-specific electrocochleography indicates that presynaptic and postsynaptic mechanisms of auditory neuropathy exist. 30 May 2008
• Hearing profile and MRI myelination of auditory pathway in Pelizaeus-Merzbacher disease. 29 Apr 2008
• [From the expert's office: could a medical expert be hold liable for the results of his expertise?] 29 Apr 2008
• Loudness and auditory steady-state responses in normal-hearing subjects. 29 Apr 2008
• Hearing preservation using combined monitoring of extra-tympanic electrocochleography and auditory brainstem responses during acoustic neuroma surgery. 30 Mar 2008
• Brainstem auditory evoked potential (BAEP) in brucellosis. 30 Mar 2008

See a longer list of these articles.

Technical information about 'Audiometry, Evoked Response'

Definition: A form of electrophysiologic audiometry in which an analog computer is included in the circuit to average out ongoing or spontaneous brain wave activity. A characteristic pattern of response to a sound stimulus may then become evident. Evoked response audiometry is known also as electric response audiometry.

Descriptor UI: D001300

Alternative terms: Audiometry, Evoked Response; Audiometry, Electroencephalic Response; Audiometries, Electroencephalic Response; Electroencephalic Response Audiometries; Electroencephalic Response Audiometry; Response Audiometries, Electroencephalic; Response Audiometry, Electroencephalic; Evoked Response Audiometry; Audiometries, Evoked Response; Evoked Response Audiometries; Response Audiometries, Evoked; Response Audiometry, Evoked; Electrocochleography; Electrocochleographies;

Allowable Qualifiers: adverse effects; classification; economics; history; instrumentation; methods; mortality; nursing; psychology; standards; trends; utilization; veterinary; statistics & numerical data; contraindications; ethics;

Tree Number: E01.370.382.375.060.050;

History Note: 86(80); was see under AUDIOMETRY 1980-85

Technical Notes: do not use /util except by MeSH definition; also called "electric response audiometry"