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Audiology
 

Audiology is the branch of science that studies hearing, balance, and their disorders. The term was coined by Raymond Carhart. Its practitioners, who study hearing and treat those with hearing losses, are audiologists. Employing various testing strategies (e.g. hearing tests, otoacoustic emission measurements, and electrophysiologic tests), audiology aims to determine whether someone can hear within the normal range, and if not, which portions of hearing (high, middle, or low frequencies) are affected and to what degree. If an audiologist diagnoses a hearing loss he or she will provide recommendations to a patient as to what options (e.g. hearing aids, cochlear implants, surgery, appropriate medical referrals) may be of assistance.

Audiologist

Audiologists are licensed professionals who have a doctorate degree (Masters, Au.D. or Ph.D.) in the hearing sciences and state/national licensure. Currently, audiologists have a clinical/educational background that emphasizes diagnostic testing, amplification technology, hearing science, and assistive device fitting. Audiologists may also specialize in pediatric diagnostics/amplification, cochlear implants, educational audiology, intraoperative neurophysiological monitoring, vestibular and balance issues, and/or industrial hearing conservation. Audiologists also dispense hearing aids.

Audiologists are also involved in the prevention of hearing loss and other communication disorders. Hearing Conservation programs in industry and government strive to prevent noise induced hearing loss through education and Audiologist intervention. Audiologists are often in charge of Newborn Hearing Screening programs designed to identify hearing loss within the first 3 months of life.

In the United States, 49 states license Audiologists and they all require a graduate degree, though some require a doctorate. Most are expected to require doctorates (Au.D.) in the near future. Other requirements include passing a national exam offered by Praxis Series of the Educational Testing Service, at least 375 hours of supervised clinical experience, and a full year mentored fellowship or supervised externship. 40 states have continuing education renewal requirements that must be met to stay licensed. Audiologists can also earn a certificate from the American Speech-Language-Hearing Association or seek board certification through the American Board of Audiology.

In Australia Audiologists must hold a Masters in Audiology, have 2 years clinical experience and be registered with an approved body such as Audiology Australia or the Australian College of Audiology (ACAud) to provide hearing aids to eligible pensioners or eligible war veterans.

In India Audiologist must hold Bachelors/Masters Degree in Audiology and be registered with an approved body such as Indian Speech and Hearing Association (ISHA)or Rehabilitaion Council of India (RCI).

Hearing aid dispensers (Hearing Instrument Specialists) are professionals with at least a high school diploma and have 2 years of training/apprenticeship in hearing aids. Prior to 1984, hearing instrument dispensers fit all of the patients referred to them by audiologists who sent the patients with a prescription for hearing aids.

United Kingdom

There are currently three routes to becoming a Registered Audiologist:

· BSc in Audiology

· MSc in Audiology

· Fast track conversion Diploma for those with a BSc in other relevant science subject, available at Southampton, Manchester, UCL, London and Edinburgh

There are 9 United Kingdom educational institutions offering degrees in Audiology:

Post Graduate Diploma

Entry qualification:- Ideally a good 2.2 undergraduate degree in a relevant Science degree

Structure of the course:- One-year university based course followed by a one-year full-time salaried supervised clinical practice placement, working under the guidance of a qualified audiologist. A national training scheme and logbook is a requirement and requires competence-based assessments to be undertaken. The in-service training period is currently under review and may get extend to 3 years.

MSc in Audiology

Entry qualifications:- Entry requirements are a good relevant science degree 2:1, preferable some knowledge of physics or behavioural science and a proven interest or experience in Audiology. Excellent interpersonal and communication skills and an interest in direct patient care are also essential. Training posts are via the NHS Regional Scheme or British Academy of Audiology [http://www.baaudiology.org Some NHS Audiology Departments employ trainee clinical scientist directly.

Structure of the Course

One year full-time MSc in Audiology can be undertaken at Southampton University, University College London or Manchester University. This is then followed by 18-24 months supervised in-service clinical placement culminating in a written, practical and oral examination to obtain the BAA Certificate of Audiological Competency. Successful completion of the M.Sc practical training also includes a portfolio of clinical training, research and personal development leading to the Association of Clinical Scientists Certificate of Attainment required for Registration to the Health Professions Council.

India

Audiology and Speech Pathology in India was started by a group of dedicated professionals like Dr. N Rathna, Dr. S Nikam, Mr Ramesh Oza and Dr. Vijay Shah. The first Audiology & Speech Language Therapy program was started in 1966 at T.N.Medical College and BYL Nair Ch.Hospital in Mumbai. In the same year, Government of India established All India Institute of Speech and Hearing (www.aiishmsyore.com) which has become the country's leading Institute in the field of communication disorders. There are currently 20 Universities in India which provide Speech Pathology and Audiology programs. These programs are accredited by Rehabilitation council of India. Majority of these institutes provide excellent multidisciplinary clinical setup for persons with communication disorders. For a complete list of Institutes visit the website of Indo-International Society of Communication and Hearing Sciences (IISCHS www.iischs.com).

To practice audiology, professionals need to have either Bachelors/Masters degree in Audiology and be registered with Indian Speech and Hearing Association (ISHA) or Rehabilitation Council of India (RCI). There are around 100 private clinics in India providing speech and hearing services. Apart from these clinics, Widex - one of the most innovative producers of hearing aids have opened state of the art Senso Hearing Centres in major cities in India.

Internationally recognised degree, unique multilingual/multicultural background, excellent communication in English has increased the global demand of Indian Audiologists considering the shortage of these graduates especially in western countries. There is a rapidly growing community of qualified and skilled Indian Speech-Language Pathologists and Audiologists across the world (mainly in North America, Singapore and Australia). Indo-International Society of Communication and Hearing Sciences (IISCHS www.iischs.com) provides a web-based platform for this rapidly growing Indian community.

See also

External links

References

Health sciences | Otolaryngology

Audiologie | Audiologiste | Audiologie | 聽力學

 

This article is licensed under the GNU Free Documentation License. It uses material from the "Audiology".

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