نتایج جستجو برای: auditory prosthesis
تعداد نتایج: 101107 فیلتر نتایج به سال:
حضور نویز در محیط های طبیعی غیرقابل اجتناب است. استخراج گفتار مورد نظر (هدف) از نویز پس زمینه دارای حوزه کاربرد وسیعی از قبیل تشخیص خودکار گفتار، وسایل کمک شنوایی و سیستم های مخابراتی راه دور میباشد. یک شنونده انسانی توانایی قابل توجهی در جداسازی ترکیب صوتی و توجه به یک صوت هدف دارد. این فرآیند ادراکی، آنالیز ترکیب شنیداری (auditory scene analysis) نامیده میشود. هدف آنالیز ترکیب شنیداری محاسبات...
The energy storing (ES) prosthesis has been used in the Prosthetic Foundation's workshop since 1987. Subjective responses from 168 amputees (141 trans-tibial and 27 trans-femoral) fitted with the ES prosthesis were analysed. Ratings were generally favourable in comparison with those for conventional prostheses. The most pronounced advantages of the new prosthesis as shown by the ratings were in...
A 75-year-old male had failed to respond conservative therapy for erectile dysfunction and had undergone insertion of a malleable penile prosthesis in 1995. Twenty years after the initial implant he presented with right-sided prosthesis localized in the buttock. There was no infection. The prosthesis was extracted through an incision in the right hip. As in the recent case, mechanical failures ...
There is currently a distinction drawn between a prosthesis considered to be provided for purely cosmetic reasons and a functional prosthesis provided to enable the amputee to achieve basic hand function. Using video analysis the study reported in this paper demonstrates that for non-manipulative actions cosmetic prostheses are actively used in the performance of everyday tasks as frequently as...
Phonosurgery is defined as 'surgery specifically designed to alter the voice' (Von Leden, 1991). It can be divided into four categories: (1) Vocal fold surgery; (2) Laryngeal framework surgery; (3) Neurolaryngeal surgery; (4) Post-laryngectomy voice rehabilitation. All the above procedures require a knowledge of the anatomy and the physiology of the vocal folds. It is important to preserve the ...
background : the number of children with cochlear implants who have other difficulties such as attention deficiency and cerebral palsy has increased dramatically. despite the need for information on the results of cochlear implantation in this group, the available literature is extremely limited. we, therefore, sought to compare the levels of auditory perception in children with cochlear implan...
background: this study assessed the relationship between working memory capacity and auditory stream segregation by using the concurrent minimum audible angle in children with a diagnosed auditory processing disorder (apd). methods: the participants in this cross-sectional, comparative study were 20 typically developing children and 15 children with a diagnosed apd (age, 9–11 years) according t...
background and aim: auditory processing disorder and dyslexia have been reported by many studies as having high comorbidity. the purpose of the study was to investigate the effectiveness of central auditory processing rehabilitation program on speech reception in noise and dichotic listening in dyslexic students. the research was quasi-experimental, including a pretest, posttest and a control g...
Severe physical and psychological distress occurs due to disfigurement caused by loss of eye. Ocular prosthesis is the only mode of rehabilitation for the missing eye. There are different materials and techniques used for the fabrication of the same. Resin proved to be the better among the available materials. Either using the stock eye or using customized ocular prosthesis has their own advant...
The loss of an eye is an emotional and psychological setback to the patient. An ocular prosthesis is created to restore the lost anatomical structure and to correct the cosmetic defect. The tear reflexes do not function at optimal levels in anophthalmic sockets which make prosthesis wear uncomfortable. This case report presents an innovative hollow ocular prosthesis with functional lubricant re...
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