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Comparison of High Frequency and Low Frequency Tympanometry Findings in Normal Neonates
, 2018 Mahdi Panahian +3 more
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Ear and Hearing, 1984
The basic principles essential for interpreting two-component, multiple frequency tympanograms first are reviewed. These principles then are applied to an analysis of tympanometric shape (conductance, susceptance, and admittance tympanograms) as a function of probe frequency in subjects with normal middle ear transmission systems.
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The basic principles essential for interpreting two-component, multiple frequency tympanograms first are reviewed. These principles then are applied to an analysis of tympanometric shape (conductance, susceptance, and admittance tympanograms) as a function of probe frequency in subjects with normal middle ear transmission systems.
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International Journal of Audiology, 1977
The tympanogram shape has been investigated in 290 patients as a function of probe tone frequency (from 200 to 2000 Hz). As the frequency of the probe tone rises, the tympanogram undergoes characteristic modifications which have been grouped, according to their morphologic similarities, in three classes: V, W and inverted-V shape.
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The tympanogram shape has been investigated in 290 patients as a function of probe tone frequency (from 200 to 2000 Hz). As the frequency of the probe tone rises, the tympanogram undergoes characteristic modifications which have been grouped, according to their morphologic similarities, in three classes: V, W and inverted-V shape.
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The Journal of Laryngology & Otology, 1989
AbstractA postal questionnaire revealed the widest possible spectrum of opinion regarding tympanometry. The reasons are discussed.
P J, Stoney, J H, Rogers
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AbstractA postal questionnaire revealed the widest possible spectrum of opinion regarding tympanometry. The reasons are discussed.
P J, Stoney, J H, Rogers
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American Journal of Audiology, 1992
Multifrequency tympanometry has emerged as a clinically feasible test with the advent of computer-controlled systems that can store and analyze complex immittance components at multiple probe tone frequencies. The theoretical basis for understanding multifrequency tympanometry has existed for years, but the diagnostic utility of data obtained at ...
L L, Hunter, R H, Margolis
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Multifrequency tympanometry has emerged as a clinically feasible test with the advent of computer-controlled systems that can store and analyze complex immittance components at multiple probe tone frequencies. The theoretical basis for understanding multifrequency tympanometry has existed for years, but the diagnostic utility of data obtained at ...
L L, Hunter, R H, Margolis
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Journal of Speech and Hearing Disorders, 1988
Black (N = 63) and White (N = 74) infants, ages 6-13 months, were screened by tympanometry for signs of middle ear dysfunction. More White infants (57%) than Black (33%) failed initial screening (p less than .01). Retest of initial failures after a minimum 6-week interval showed an overall reduction in failure rates, but the significant (p less than ...
D O, Robinson, D V, Allen, L P, Root
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Black (N = 63) and White (N = 74) infants, ages 6-13 months, were screened by tympanometry for signs of middle ear dysfunction. More White infants (57%) than Black (33%) failed initial screening (p less than .01). Retest of initial failures after a minimum 6-week interval showed an overall reduction in failure rates, but the significant (p less than ...
D O, Robinson, D V, Allen, L P, Root
openaire +2 more sources