Skinner Margaret W
Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St Louis, Missouri 63110, USA.
Ann Otol Rhinol Laryngol Suppl. 2003 Sep;191:4-13. doi: 10.1177/00034894031120s903.
Results of studies performed in our laboratory suggest that cochlear implant recipients understand speech best if the following speech processor parameters are individually chosen for each person: minimum and maximum stimulation levels on each electrode in the speech processor program (MAP), stimulation rate, and speech coding strategy. If these and related parameters are chosen to make soft sounds (from approximately 100 to 6,000 Hz) audible at as close to 20 dB hearing level as possible and loud sounds not too loud, recipients have the opportunity to hear speech in everyday life situations that are of key importance to children who are learning language and to all recipients in terms of ease of communication.
我们实验室进行的研究结果表明,如果为每位人工耳蜗植入者单独选择以下言语处理器参数,他们对语音的理解效果最佳:言语处理器程序(MAP)中每个电极的最小和最大刺激水平、刺激速率以及语音编码策略。如果选择这些参数及相关参数,使软音(约100至6000赫兹)在尽可能接近20分贝听力水平时可被听到,且强音不过于响亮,那么接受者就有机会在对学习语言的儿童以及所有接受者在交流便利性方面至关重要的日常生活场景中听到语音。