1. Sensori-neural Hearing Loss (SNHL)Size of the problemWHO (2005)• 278 million with disabling hearing impairment• Disabling-moderate (41 d B +) or worse• 364 million-…

1. **The Inner ear 2. Cochlea - main structure -liquid filled - liquid is set into vibration by the movement of the stapes against the o oval window Upper part –…

1. Cochlear Implants: Auditory & Developmental Neuroscience Dan Ofer 2. Normal Hearing - Anatomy Outer ear Middle ear Inner ear (cochlea) 3. How Do We Normally Hear?…

1. Amplification & Residual Hearing Ability  Historic review Horns and acoustic devices only improved the efficiency of the hearing system—they…

1. From Audiogram to HI Style, Gain & Output The pure tone audiogram provides an indicator for those who might benefit from hearing instruments. Those presenting…

PHYSIOLOGY DEPARTMENT Ass. Prof. VASTYANOV Rooslan PLEASE, MOBILES SHOULD BE OFF SENSORY SYSTEMS #3 PHYSIOLOGY OF AUDITORY AND VESTIBULAR SENSORY SYSTEMS The nature of the…

Physiology of the Ear M. HARINI PRIYADHARSHINI III YEAR MBBS INTRODUCTION The auditory system is comprised of three components; the outer, middle, and inner ear, all of which…

BAEP (Brainstem Auditory Evoked Potentials) BY: SYED IRSHAD MURTAZA TECHNOLOGIST NEUROPHYSIOLOGY DEPT AKUH KARACHI DATE: 04-11-2013 Brainstem Auditory Evoked Potentials (BAEPs)…

Investigations of SNHL Investigations of sensorineural hearing loss (SNHL) BY: KAREEM HUSSIEN 1 SNHL INVESTIGATIONS HISTORY PHYSICAL EXAMINATION Examination of the ear &…

Research Report No. 1210-004-R2 (Final) NOISE INDUCED HEARING LOSS AND AUDIOMETRY Monash University Centre for Occupational and Environmental Health Authors Dr Frederieke…