نتایج جستجو برای: ears distance
تعداد نتایج: 246069 فیلتر نتایج به سال:
OBJECTIVES The goals of the study were to compare the middle ear (ME) volumes from both normal and lesioned ears, and these ME volumes were measured by a digital image processing computed tomography (CT) program in patients with unilateral chronic otitis media, and we wanted to compare the ME volumes of the lesioned ears by comparing the ME volumes obtained by tympanometry with those ME volumes...
OBJECTIVES To test the following hypotheses that (1) middle ear (ME) air inflation prevents the development of otitis media with effusion in a monkey model of functional eustachian tube obstruction, and (2) ME inflation treatment of otitis media with effusion can cause artifactual clinical improvements due to fluid displacement from the tympanum to the adjacent airspaces. DESIGN Randomized co...
OBJECTIVE To evaluate the safety and efficacy of the OtoClear Safe Irrigation System for removing cerumen from the external auditory canal in children. METHODS Eligible subjects were 6 months-17 years of age with cerumen obstructing > or = 50% of the tympanic membrane (TM) from view (by otoscopy). Pneumatic otoscopy, tympanometry, and audiometry were performed followed by cleansing of the aff...
To the non-specialist, large ears in elephants used to mean African, small ears, Indian. But to taxonomists African elephants have long posed a more complex puzzle. During the nineteenth century, it was fashionable for wealthy trophy hunters to assign their own names to species they had shot destined for the museums of Europe. At least 18 elephant subspecies were claimed following this fashion....
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