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你是不懂，这个是标准的AORD技术人工耳蜗的调试基本建立在人的言语舒适度上的。只要将用户对输入信号的能量最大舒适度选择输入，耳蜗将按照能够把输入信号分解成很细窄的频段，送入32、64乃至128个独立频段的滤波器组中，遵循放小、限大、舒适、防噪四项基本原则进行有效处理，因而与流行的多通道压缩技术相比具有压倒性的优势。人工耳蜗基本调试都是按照AORD原则。AORD技术也可以运用在助听器上。不过没有得到更大接受度。原因以后在说。
Adaptive dynamic range optimization (ADRO) is an amplification strategy that uses digital
signal processing techniques to improve the audibility, comfort, and intelligibility of sounds for people who use cochlear implants and/or hearing aids. The strategy uses statistical analysis to select the most information-rich section of the input dynamic range in multiplefrequency channels. Fuzzy logic rules control the gain in each frequency channel so that the selected section of the dynamic range is presented at an audible and comfortable level. The ADRO processing thus adaptively optimizes the dynamic range of the signal in multiplefrequency
channels. Clinical studies show that ADRO can be fitted easily to all degrees of hearing loss for hearing aids and cochlear implants in a direct and intuitive manner, taking the preferences of the listener into account. The result is high acceptance by new and experienced hearing aid users and strong preferences for ADRO compared with alternative amplification strategies. The ADRO processing is particularly well suited to bimodal and hybrid stimulation which combine electric and acoustic stimulation in opposite ears or in the same ear, respectively.
看明白了吗。 就需要告诉，你只要把耳蜗给你的声音，你知道告诉他高低中，就可以调整耳蜗了。需要注意不要人性感觉，特别是对声音大小没有概念的人。特别是第一次佩带耳蜗的人，需要很长时间适应，对声音感知越灵敏，耳蜗调试将更能发挥他的价值。你越含糊，越对大小没有概念的人，将无法把耳蜗调试到最大机能，建议你不要调试，在家把声音概念搞明白在调试，否则是浪费大家的时间，同时也对自己的心态造成烦躁不按！至于你的情况我见多了。不说了，点到这里可以了。我去群里玩了。 |
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发表于 2011-1-7 14:31
不明白......
真是不可思议.... 我应怎么办.....过不了几天,
楼主
