AUB-7004 Sound Transmission into the Cochlea
This course examines sound transmission in normal and abnormal ears. This includes sound transmission from the sound field to the entrance of the ear, transmission through the ear canal, conversion of the acoustic signal to mechanical vibrations at the eardrum, transmission of these vibrations through the middle ear to the cochlea and processing of these signals by the cochlea. The effect of hearing loss at each of these stages will be discussed. Concepts such as reflectance, admittance, group delay and resonance will be explained in terms relevant to audiology. After successful completion of this course, the student will have acquired a working knowledge of sound transmission from the sound field to the cochlea and the effects of hearing loss at each stage of the sound transmission path.