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Auditory brainstem responses in the aged
Acta Oto-Laryngologica, 1991The auditory brainstem responses (ABR) in a group of 74 aged subjects (60-80 years), affected by presbycusis were evaluated for presence of a retrocochlear involvement. The comparison of results from subjects with presbycusis with those from normally-hearing elderly subjects, and young subjects, affected by a cochlear sloping hearing loss, revealed ...
OTTAVIANI, FABRIZIO +3 more
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Auditory brainstem of the ferret: maturation of the brainstem auditory evoked response
Developmental Brain Research, 1990A longitudinal study of developmental changes in the brainstem auditory evoked response (BAER) was made on 19 ferrets between postnatal days 25 (P25) and 50. Responses to free-field click stimuli were recorded from anaesthetized animals, and compared with data obtained from 8 adult ferrets.
A L, Morey, S, Carlile
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Auditory Brainstem Responses (ABR) in the Aged
Scandinavian Audiology, 198286 male subjects, aged between 60 and 86 years (M = 69.5), underwent pure-tone audiometry, impedance tests and brainstem response audiometry (BRA). Subjects have been classified into four age-related groups: 1) 34 subjects, aged between 60 and 65; 2) 22, aged between 66 and 70; 3) 22 aged between 71 and 75; 4) 8, aged between 76 and 86.
MAURIZI M +4 more
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2019
The auditory brainstem response (ABR), consisting of five to six vertex-positive peaks with separation of about 0.8ms, is very sensitive to factors that affect conduction velocity and hence ABR wave latencies in the brainstem auditory pathways. In addition, disorders causing dissynchronization of neural activity result in an amplitude decrease or ...
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The auditory brainstem response (ABR), consisting of five to six vertex-positive peaks with separation of about 0.8ms, is very sensitive to factors that affect conduction velocity and hence ABR wave latencies in the brainstem auditory pathways. In addition, disorders causing dissynchronization of neural activity result in an amplitude decrease or ...
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The Auditory Brainstem Response in Pediatrics
Otolaryngologic Clinics of North America, 1989When properly recorded and interpreted, the auditory brainstem response (ABR) serves as a powerful, noninvasive tool for the diagnosis of pediatric auditory disorders. The detection of eighth cranial nerve and brainstem dysfunction relies primarily on the comparison of wave latencies to normative data and between ears of the same patient.
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Presbyacusis and the Auditory Brainstem Response
Journal of Speech, Language, and Hearing Research, 2002Age-related hearing loss (ARHL or presbyacusis) is an increasingly common form of sensorineural hearing loss (SNHL) as a result of changing demographics, and the auditory brainstem response (ABR) is a common experimental and clinical tool in audiology and neurology. Some of the changes that occur in the aging auditory system may significantly influence
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Identification of auditory brainstem responses
International Journal of Bio-Medical Computing, 1993Auditory brainstem evoked responses are routinely used in audiology and otoneurology. An automatic method can be used to roughly classify the responses into probably normal, probably abnormal, and uncertain cases. Interpretation of the auditory brainstem response is a multistage process.
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Auditory and Vestibular Pathology in Brainstem Death Revealed by Auditory Brainstem Response
Acta Oto-Laryngologica, 1993Auditory brainstem response (ABR) before and after the cessation of brainstem activity and postmortem histological findings in the temporal bone and auditory and vestibular pathways of two cases of brainstem death are reported. A brainstem death state of at least 48 h in Case 1 and of at least 24 h for the left side and several hours for the right side
K, Kaga, K, Uebo, H, Sakata, J, Suzuki
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Hearing Research, 1985
Continuous masking studies show a complementary pattern of effects on the auditory brainstem responses (ABRs) which are generated by the onset and by the offset of a midfrequency tone. The masking profiles of the two responses are almost opposite with a probe stimulus frequency of 32 kHz (16-32 kHz is the midfrequency region for the CBA/J mouse).
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Continuous masking studies show a complementary pattern of effects on the auditory brainstem responses (ABRs) which are generated by the onset and by the offset of a midfrequency tone. The masking profiles of the two responses are almost opposite with a probe stimulus frequency of 32 kHz (16-32 kHz is the midfrequency region for the CBA/J mouse).
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Acta Paediatrica, 1996
From 1653 babies hospitalized in the Veterans General Hospital—Taipei from 1993 to 1995, 260 infants at risk of hearing impairment were selected. The risk criteria of hearing impairment for neonates were based on the recommendation of the US Joint Committee on Infant Hearing, 1990 Position Statement. All these infants were screened with the Algo‐1 Plus,
S J, Chen +5 more
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From 1653 babies hospitalized in the Veterans General Hospital—Taipei from 1993 to 1995, 260 infants at risk of hearing impairment were selected. The risk criteria of hearing impairment for neonates were based on the recommendation of the US Joint Committee on Infant Hearing, 1990 Position Statement. All these infants were screened with the Algo‐1 Plus,
S J, Chen +5 more
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