منابع مشابه
Hearing the right heart's sotto voce.
That is not to say that the softer voice of the distressed RV cannot be heard. Although the RV generally labors in the shadow of the more massive LV, the astute clinician can “think right heart”1 in the appropriate context of, for instance, a history of pulmonary or congenital heart disease. Furthermore, RV abnormalities can be recognized on careful inspection of the ECG, albeit more easily app...
متن کاملBiophysical Parameters Modification Could Overcome Essential Hearing Gaps
A majority of hearing defects are due to malfunction of the outer hair cells (OHCs), those cells within the mammalian hearing sensor (the cochlea) that provide an active amplification of the incoming signal. Malformation of the hearing sensor, ototoxic drugs, acoustical trauma, infections, or the effect of aging affect often a whole frequency interval, which leads to a substantial loss of speec...
متن کاملHearing: Asking the auditory cortex the right question
Recordings in different parts of the cortex are beginning to reveal how animal communication calls are analyzed by the brain.
متن کاملFalse air-bone gaps at 4 kHz in listeners with normal hearing and sensorineural hearing loss.
OBJECTIVE This report presents data from four studies to examine standard bone-conduction reference equivalent threshold force levels (RETFL), especially at 4 kHz where anomalous air-bone gaps are common. DESIGN Data were mined from studies that obtained air- and bone-conduction thresholds from normal-hearing and sensorineural hearing loss (SNHL) participants, using commercial audiometers and...
متن کاملAnatomical predictions of hearing in the North Atlantic right whale.
Some knowledge of the hearing abilities of right whales is important for understanding their acoustic communication system and possible impacts of anthropogenic noise. Traditional behavioral or physiological techniques to test hearing are not feasible with right whales. Previous research on the hearing of marine mammals has shown that functional models are reliable estimators of hearing sensiti...
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ژورنال
عنوان ژورنال: Social & Legal Studies
سال: 2012
ISSN: 0964-6639,1461-7390
DOI: 10.1177/0964663912444945