Evaluation of the hearing protector in a real work situation using the field-microphone- in-real-ear method Avaliação do protetor auditivo em situação real de trabalho pelo método field Microphone-in-real-ear
نویسندگان
چکیده
Accepted: April 03, 2015 Study carried out at the Audiology Sector of the University Hospital, Universidade de São Paulo – USP São Paulo (SP), Brazil. 1 Department of Physical Therapy, Speech-Language Pathology and Audiology and Occupational Therapy, School of Medicine, Universidade de São Paulo – USP São Paulo (SP), Brazil. 2 University Hospital, Universidade de São Paulo – USP São Paulo (SP), Brazil. Financial support: none. Conflict of interests: nothing to declare. ABSTRACT
منابع مشابه
ارزیابی عملکرد آکوستیکی مانکن سر جهت استفاده در آزمون های تعیین قدرت کاهندگی صدای وسایل حفاظت شنوایی
Introduction:One of the recommended methods for evaluation effectiveness of hearing protection is use the acoustic fixture accordance with standard ISO 4869-3. The aim of this study was evaluate the acoustic performance of fixture for using in noise reduction rate tests of hearing protection devices in the laboratory. Methods: In this cross-sectional study , noise reduction rates o...
متن کاملارزیابی میزان کاهندگی صدای گوشی های ایرماف رایج برمبنای روش میدانی میکروفن داخل گوش در محیط های کاری
Background and aims Nominal noise reduction rating of the earmuff manufacturers can be different compared with the actual noise attenuation rating. The current study aimed to determine the actual noise reduction rate of current hearing protection devices in the real workplaces using a field microphone in real ear method (FMIRE). Methods: In this cross-sectional study, five common earmuffs we...
متن کاملبررسی میزان کاهندگی صدای وسایل حفاظت شنوایی برمبنای روش میکروفن داخل گوش MIRE در شرایط آزمایشگاهی
Introduction: Nominal noise reduction rate of the earmuff manufacturers can be different compared with the actual attenuation rate. The present study aimed to determine the actual noise reduction rate of common hearing protection devices using microphone in real ear method. Materials and Methods: In this study, five brands of common earmuffs used in Iranian industries were investigated on 30...
متن کاملSession 1aNS: Advanced Hearing Protection and Methods of Measurement I 1aNS4. Comparison of subjective and objective methods for the measurements of hearing protector devices attenuation and occlusion effect
With the increase popularity of individual fit testing and miniaturization of electronic components, the Field-Microphone-In-Real-Ear approach (F-MIRE) is becoming more appealing and well suited for estimating hearing protection devices (HPD) attenuation both in laboratory and in "real world" occupational conditions. The approach utilizes two miniature microphones to simultaneously measure the ...
متن کاملConformity of the real-ear aided response with the target response from the DSL v5 formula
Objectives: Real ear measurement plays a critical role in children’s hearing aid fitting. This study aimed to evaluate the conformity of measured and predicted real-ear aided response (REAR) of prescribed formula desired sensation level (DSL) v5 Pediatric in children aged 4 to 7 years. Since there is limited information about the effect of the degree of hearing loss (DOHL), ethnicity, gender, a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2016