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Unformatted text preview: peak in cochlea o Representation of pitch and complex sounds o Neurons outside A1 code pitch What and Where streams for hearing What , or ventral stream, o Responsible for identifying sounds Where , or dorsal stream, o Responsible for locating sounds Evidence from neural recordings, brain damage, and brain scanning Cochlear implants (bionic ear) Electrodes are inserted into the cochlea to electrically stimulate auditory nerve fibers o Microphone (1), sound processor (2), transmitter (3), receiver (4), electrode (5) o Implants stimulate the cochlea at different places on the tonotopic map according to specific frequencies in the stimulus...
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- Fall '11