کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4355710 1615634 2010 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Molecular aspects of tinnitus
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی سیستم های حسی
پیش نمایش صفحه اول مقاله
Molecular aspects of tinnitus
چکیده انگلیسی

Molecular changes caused by sensory trauma and subsequent structural alterations of the central nervous system are only beginning to be identified. In most cases, the generation of tinnitus can be linked to damage of the peripheral auditory system, probably even in cases where hearing impairment cannot be assessed by audiometry. Within a common view, acoustic trauma and salicylate induce abnormal excitability at the level of the brainstem, subcortical and cortical level that may be related to tinnitus. The present review summarizes studies emphasizing a crucial role of molecular events that occur in the cochlea exhibiting the potential to alter the network activity in distinct areas of the brain, including the limbic system. We proceed from the inner ear to the auditory cortex and discuss the recent molecular findings in the central auditory system as a secondary step of previous neuronal changes in the periphery.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Hearing Research - Volume 266, Issues 1–2, 1 July 2010, Pages 60–69
نویسندگان
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