منابع مشابه
Multichannel compression processing for profound deafness.
Three-channel amplitude compression followed by frequency shaping was used to process test sentences for five profoundly deaf subjects, and the recognition scores were compared to scores achieved with frequency shaping only. At preferred levels, the scores of three of the five subjects showed a statistically significant but not dramatic advantage for compression; the averages of the scores for ...
متن کاملSignal Processing for Severe-to-Profound Hearing Loss
Wide dynamic range compression has become the mostly used signal processing strategy for mild to moderate hearing losses although there is still some discussion going on regarding the details of such compression systems. Furthermore, sophisticated signal processing strategies such as automatic program selection, adaptive digital directional microphones and sophisticated noise canceling schemes ...
متن کاملVisual impairment in severe and profound sensorineural deafness.
The frequency of reversible and irreversible visual impairment was determined in children with severe and profound sensorineural deafness, as subnormal vision can adversely affect their educational and social development. Eighty three of 87 such children attending an audiology service were examined to assess the incidence and severity of visual impairment. Each child underwent a detailed ophtha...
متن کاملLemierre's Syndrome Associated with Mechanical Ventilation and Profound Deafness
Lemierre's syndrome is a rare disorder that is characterized by anaerobic organisms inducing a thrombophlebitis of the internal jugular vein (IJV) following a course of oropharyngeal infection. It often occurs in young and healthy patients. Clinicians continuously misinterpret early symptoms until infection disseminates systematically and life-threatening sepsis transpires. We report the case o...
متن کاملModifier variant of METTL13 suppresses human GAB1-associated profound deafness.
A modifier variant can abrogate the risk of a monogenic disorder. DFNM1 is a locus on chromosome 1 encoding a dominant suppressor of human DFNB26 recessive, profound deafness. Here, we report that DFNB26 is associated with a substitution (p.Gly116Glu) in the pleckstrin homology domain of GRB2-associated binding protein 1 (GAB1), an essential scaffold in the MET proto-oncogene, receptor tyrosine...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1981
ISSN: 0001-4966
DOI: 10.1121/1.386004