نتایج جستجو برای: murmur
تعداد نتایج: 2635 فیلتر نتایج به سال:
Pitch is a fundamental attribute of sound, which has led to extensive research on pitch processing, categorization, and memory with the goal of elucidating the complex workings of the auditory system. The phenomenon of absolute pitch (AP), the ability to identify or produce a specified pitch without external reference, provides a unique opportunity to study the perception and neural coding of p...
In this paper, we report non-audible murmur (NAM) recognition results in noisy environments and investigate the effect of the Lombard reflex on non-audible murmur recognition. Non-Audible murmur is speech uttered very quietly and captured through body tissue by a special acoustic sensor (e.g., NAMmicrophone). A system based on non-audible murmur recognition can be applied in cases when privacy ...
Still's murmur is the most common innocent heart murmur in children and considered flow related; however, so far the cause of the murmur has not yet been fully explained. Assessment of the hemodynamic ventriculo-arterial interaction and the proportional anatomical dimensions of the left ventricle and the aortic root were the objective for this study. This case-control study was conducted at the...
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