Аннотация. В статье приведены технические и технологические особенности работы системы кохлеарной имплантации, которые оказывают влияние на разборчивость речи прооперированных пациентов. На основе анализа научных публикаций установлено, что принцип работы речевых процессоров разных производителей (Cochlear, Advanced Bionics, Oticon, Med-El) полностью совпадают, однако имеются различия в стратегиях кодирования получаемого сигнала из внешней среды. Установлено, что разборчивость речи пациентами с кохлеарными имплантами зависит от используемой стратегии кодирования-стимуляции и количества каналов стимуляции. Ключевые слова: кохлеарный имплант, стратегия выборки, аналоговая стимуляция, виртуальные каналы стимуляции. Annotation. The article presents the technical and technological features of the cochlear implantation system, which affect the speech intelligibility of the operated patients. Based on the analysis of scientific publications, it was found that the principle of operation of speech processors from different manufacturers (Cochlear, Advanced Bionics, Oticon, Med-El) completely coincide, but there are differences in the coding strategies of the received signal from the external environment. It has been established that speech intelligibility by patients with cochlear implants depends on the coding-stimulation strategy used and the number of stimulation channels.
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