Nelson Kiang

Nelson Yuan-Sheng Kiang is founder and former director of the Eaton-Peabody Laboratory of Auditory Physiology at the Massachusetts Eye and Ear Infirmary and professor emeritus of Otology and Laryngology at the Harvard Medical School and also professor emeritus at the Massachusetts Institute of Technology.He is also emeritus in Neurology at the Massachusetts General Hospital and a trustee of the Massachusetts Eye and Ear Infirmary.

Kiang received his Ph.D. from the University of Chicago in 1955, with William D. Neff as his advisor, and he has many notables in the auditory field among his ex-students.He received an honorary M.D. from the University of Geneva.In 1992 he founded the Speech and Hearing Sciences Program (now Speech and Hearing Bioscience and Technology Ph.D. program) which he directed until he retired.His former student M. Charles Liberman replaced him as director of the Eaton-Peabody Laboratory.

Kiang is an honorary or advisory professor at four Chinese universities and advises people in five ministries in China.His present interests are in world health and world education.

Kiang recounts the early history of the EPL in a memoir that is part of the EPL history project.

Kiang has been credited as the first to demonstrate the auditory brainstem response, and to propose using such electrical signals from the brain to diagnose hearing disorders.

In the early 1960s, as a pioneering researcher on sound coding in the auditory nerve, Kiang proposed the possibility of translating sound into multi-channel electrical signals as a way to give a sense of hearing to people with cochlear deafness – that is, cochlear implants. In the early 1970s, after cochlear implantation experiments on humans had started with single-channel devices, Kiang strongly supported those urging caution with such human experimentation, arguing that our knowledge of coding in the auditory system was not yet sufficient and that single-channel devices were not up to the task.Both single- and multi-channel experimentation continued, and human experimentation along with continued auditory research led to advances (and continue to do so into the 21st century) that support success with modern multi-channel cochlear implants.

In the 1990s, Kiang suggested investigating the response of the vestibular part of the inner ear to very low frequencies in relation to wind turbine syndrome.