Cochlear implant

Cochlear implant device parts and working of device on perception of sound, modulation of signal for transmission and conversion back to electrical signal that can be picked up by neurons are shown in video. The complete implantation procedure of hearing aid is shown in the implantation procedure page of the blog.

Need for - Tuning of cochlear implants

Cochlear implants are on of the most successfully implantable device that can restore hearing loss.  But to the surprise still with most advanced hearing implants can't help a person to differentiate sound of musical instrument or enjoy every fine note that can be recognised by a person with normal hearing. Digital signal processing algorithms and real time sensor has to be improved to fill this gap, Dr charles of Johns hopkins institute demonstrate its significance in the video.