MRI compatible cochlear implant is an electronic medical device, which is implanted in the ear to repair the function of the damaged ear. MRI compatible cochlear implant is sends the sound signal to the brain by passing it through damaged hair cell to the inner ear (cochlea). Some people have implanted MRI compatible cochlear implant in only one ear while many prefer the MRI compatible cochlear implant in both the ears. MRI compatible cochlear implant is a better option than hearing aids and sound masking devices to improve hearing abilities. Patients wearing the MRI compatible cochlear implant can focus better in a noisy environment.