The Audiologists at “NAARAAYAN” know how important hearing is. We assist you in finding and using the best tools and solutions to open up to a world of sound and improve your quality of life. Our ultimate goal is to make each communication encounter successful. The clinic is open to the public and offers expert, professional and comprehensive research-based services to patients of all ages from infants to senior citizens. A wide range of diagnostic audiological services to assess hearing ability and rehabilitative services to provide hearing aids, assistive devices and aural rehabilitation are available using the most innovative techniques, materials and state-of-the-art equipment.
Electrocochleography (ECochG)
These responses are comprised of the cochlear microphonic, the cochlear summating potential and the auditory nerve action potential. This test is useful in intraoperative monitoring and to evaluate possible cases of Meniere's disease.
Electrocochleography (ECochG)Auditory Brainstem Response (ABR)
These waves originate in the eighth cranial nerve and brainstem auditory structures in the region of lateral lemniscus and inferior colliculus. Auditory brainstem response is used in the neurodiagnostic of eighth nerve or auditory brainstem dysfunction.
Middle (MLR) and Late (LLR) Latency Responses
The middle latency response is from the upper brainstem and/or auditory cortex. This test is used in the neurodiagnostic of auditory central nervous system disorders above the brainstem level. The late latency response originates primarily in the auditory cortex and is used for frequency specific estimation of hearing sensitivity in cooperative children and adults.
Stacked Auditory Brainstem Response (ABR)
This is a modification of the standard ABR and involves collection of data using click stimuli mixed with high-pass masking noise. This generates activity in virtually all auditory nerve fibers rather than just a subset as in auditory brainstem response.