Normative data of multifrequency tympanometry in rabbits
نویسندگان
چکیده
منابع مشابه
Normative data of multifrequency tympanometry in rabbits.
In an experimental study, we evaluated acoustic immittance in rabbits in order to use these data as normative values for further experimental investigations. This study is the first experimental evaluation of both conventional 226 Hz and multifrequency tympanometry (MFT) in rabbits. For the investigation, we used 33 female New Zealand rabbits weighing 3.2-4.4 kg and aged six months. Bilateral m...
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Multifrequency tympanometry data were measured multiple times between the ages of four weeks and two years from 33 infants/toddlers. Tympanograms were also measured from 33 adult participants. Tympanograms recorded with five probe-tone frequencies (226, 400, 630, 800, and 1000 Hz) were classified using the Vanhuyse et al model classification system (Vanhuyse et al, 1975). Admittance at +200 daP...
متن کاملMultifrequency tympanometry in infants
INTRODUCTION The use of conventional tympanometry is not sufficiently sensitive to detect all cases of middle ear changes, and this hinders accurate diagnosis. OBJECTIVE To characterize acoustic immittance measures of infants from 0 to 3 months of age using multifrequency tympanometry in a prospective study. METHOD 54 infants from 0 to 3 months of age were evaluated. The inclusion criter...
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OBJECTIVE The aim of this study was to obtain norm values for a young adult Turkish group and to investigate the differences between female and male subjects in terms of wideband tympanometry. MATERIALS AND METHODS One hundred ten young adult volunteers (mean±SD: 21.1±1.9 years) participated in this study. The measurements of wideband tympanometry were performed at octave frequencies between ...
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1) Master of Science. Resident Speech Therapist for Multidisciplinary Residency Program of Rehabilitation Craniofacial Anomalies Hospital of Universidade de São Paulo /Sao Paulo University. 2) Master of Rehabilitation Science.Student for Post-Graduation Program of Rehabilitation Craniofacial Anomalies Hospital of Universidade de São Paulo/Sao Paulo University. 3) Entitled Professor. Entitled Pr...
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ژورنال
عنوان ژورنال: Laboratory Animals
سال: 2008
ISSN: 0023-6772,1758-1117
DOI: 10.1258/la.2007.007080