Zobrazeno 1 - 10
of 10
pro vyhledávání: '"S. K. Hirsh"'
Publikováno v:
International Journal of Audiology. 24:54-70
Frequency-specific electric response audiometry can be performed on difficult to test young children if the child is sedated and proper choices are made of acoustic stimuli and recording parameters, although certain compromises are necessary. A very
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20bb204f3ae42530443e067fff5a9dc3
https://doi.org/10.3109/00206098509070097
https://doi.org/10.3109/00206098509070097
Publikováno v:
International Journal of Audiology. 23:59-74
Auditory evoked potentials are nearly all on-effects and the 'effective stimuli' for them are necessarily brief. Their frequency specificity is therefore limited, especially for the brainstem responses, because of the well-known trade-off between dur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67ad6ef102e3608a7e758adf7b907f57
https://doi.org/10.3109/00206098409072822
https://doi.org/10.3109/00206098409072822
Autor:
S. K. Hirsh, Hallowell Davis
Publikováno v:
Audiology : official organ of the International Society of Audiology. 15(3)
The human scalp-recorded vertex-positive brain stem response to a click or high-frequency tone pip is an excellent audiometric indicator. Its latency of 6-9 ms is practically independent of the polarity of the stimulus but is inversely related to int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61bf1e9abc4b62781de70eabf8e71564
https://pubmed.ncbi.nlm.nih.gov/938332
https://pubmed.ncbi.nlm.nih.gov/938332
Autor:
Hallowell Davis, S. K. Hirsh
Publikováno v:
Audiology : official organ of the International Society of Audiology. 18(6)
Proper choices of stimuli and of brain stem electric responses allow us to estimate peripheral auditory thresholds at 500, 1 000, 2 000 and 4 000 Hz with an accuracy of about +/- 10 dB. With the help of sedation (secobarbital), such audiograms may be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c49b37626f8e38daf342f9745c15119f
https://pubmed.ncbi.nlm.nih.gov/526190
https://pubmed.ncbi.nlm.nih.gov/526190
Publikováno v:
Revue de laryngologie - otologie - rhinologie. 95(7-8)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::27a4546d6067c70f57c9c85296f48748
https://pubmed.ncbi.nlm.nih.gov/4477667
https://pubmed.ncbi.nlm.nih.gov/4477667
Publikováno v:
Advances in oto-rhino-laryngology. 31
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0b7fb53e5be39e03d802486ed47cf70e
https://pubmed.ncbi.nlm.nih.gov/6624597
https://pubmed.ncbi.nlm.nih.gov/6624597
Publikováno v:
Audiology : official organ of the International Society of Audiology. 12(2)
Slow vertex potentials, evoked by filtered clicks (1200 Hz), were recorded (Cz–M1) from 11 adults while awake, in light sleep or in deep sleep. Sleep was induced by small doses of secobarbital, about 2.5 mg/kg.The familiar waking response pattern,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69088a0deed818677808f48eb1d4f091
https://pubmed.ncbi.nlm.nih.gov/4681818
https://pubmed.ncbi.nlm.nih.gov/4681818
Autor:
H. Davis, S. K. Hirsh
Publikováno v:
The Journal of the Acoustical Society of America. 56:S63-S63
The human frequency‐following response (FFR) is recorded (vertex to mastoid) by standard response‐averaging methods. 500‐Hz tone bursts with 4‐msec rise time are excellent stimuli. The threshold is sharp at approximately 40 dB SL. FFR is weak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91ca56b0b07d8241d375c448a979ec1b
https://doi.org/10.1121/1.1914281
https://doi.org/10.1121/1.1914281
Autor:
H. Davis, S. K. Hirsh
Publikováno v:
The Journal of the Acoustical Society of America. 59:S17-S17
In electric response audiometry the vertex‐positive wave with latency of about 6 msec (P6), originating in the brain stem (BSR), is a sensitive and reliable indicator. It is closely related to the first response (N1) of the auditory nerve: the late
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b77f36739d831c19d4d3cc6b01851f9
https://doi.org/10.1121/1.2002477
https://doi.org/10.1121/1.2002477