| 摘要 |
An auditory prosthesis includes a sound sensor that senses both ambient sounds and sounds uttered by the patient. The prosthesis includes a monitor that senses a physiological parameter indicative of the intensity of the sounds as perceived by the patient and/or the onset of a prospective speech episode during which the patient utters sounds. For example, the monitor may detect the activity of the stapedius muscle. This muscle contracts in the presence of subjectively perceived high level sounds or just prior to and during a speech episode. This parameter is used dynamically by the prosthesis to process the received sounds, for example, by changing the amplification level of these sounds dependent on the activity.
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