Abstract：
:Admittance at the tympanic membrane was measured in one ear of 73 chicks in 8 age groups between 1 and 150 days post-hatch. Admittance at 7 frequencies (0.66-1.8 kHz) was calculated from measurements of the magnitude and phase angle of sound pressure in front of the tympanic membrane. The results show that admittance magnitude at all frequencies increased exponentially with age during the first 70 days of life. The admittance angle also changed systematically with age. These developmental events may be related to changes in the compliance and resistance of the tympanic membrane.
journal_name
Hear Resjournal_title
Hearing researchauthors
Saunders JC,Relkin EM,Rosowski JJ,Bahl Cdoi
10.1016/0378-5955(86)90021-3subject
Has Abstractpub_date
1986-01-01 00:00:00pages
227-35issue
3eissn
0378-5955issn
1878-5891pii
0378-5955(86)90021-3journal_volume
24pub_type
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