Acoustitc neuroma cases with normal hearing or radiologically normal internal auditory meatus
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چکیده
منابع مشابه
Auditory Perception and Verbal Intelligibility in Children with Cochlear Implant, Hearing Aids and Normal Hearing
Objective: The aim of the present research was to compare the auditory perception and verbal intelligibility in children with cochlear implant, hearing aids and normal hearing. Methods: 60 children aged 5-7 years were divided to three groups and each group contained 20 children. The first and second groups were selected ordinarily from children with cochlear implant and hearing aids by conve...
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Introduction: Noonan syndrome (NS) is a heterogeneous genetic disease that affects many parts of the body. It was named after Dr. Jacqueline Anne Noonan, a paediatric cardiologist.Case Report: We report audiological tests and auditory brainstem response (ABR) findings in a 5-year old Malay boy with NS. Despite showing the marked signs of NS, the child could only produce a few meaningful words. ...
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Choristomas of the internal auditory meatus are exceedingly rare tumors. In most cases, neuromuscular choristomas have initially been misdiagnosed as vestibular schwannomas (VS). No known characteristics in the clinical presentation or in imaging exist distinguishing these tumors from VS, which are the most common tumors at this location [Smith et al.: AJNR Am J Neuroradiol 1997;18:327-329]. We...
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Internal auditory meatus stenosis is defined as a loss of 3mm or more in the vertical diameter of the internal acoustic meatus, or even as a meatus smaller than 2mm. Inner ear abnormalities may occur in about 20% of the cases of patients who have sensorineural hearing loss (Figure 1). This loss may happen because of alterations in the VIII cranial nerve (vestibulococlear). In most cases, it hap...
متن کاملAuditory Development in Normal-Hearing Children
One of the first things that students learn when they begin to study pediatric audiology is that infants come into the world ready to learn about sound. Students are often surprised to learn that hearing, although functional, is still immature in infancy and that it continues to develop into adolescence. This may seem particularly perplexing once it is realized that the cochlea of a newborn inf...
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ژورنال
عنوان ژورنال: JOURNAL OF JAPAN SOCIETY FOR HEAD AND NECK SURGERY
سال: 1997
ISSN: 1349-581X,1884-474X
DOI: 10.5106/jjshns.7.133