'Hair cells' presentation slideshows

Noise Induced Hearing Loss

Noise Induced Hearing Loss. Dr. Vishal Sharma. Definitions. Noise = wrong sound, in wrong place, at wrong time (Park & Park) Acoustic Trauma = sudden, permanent sensori-neural deafness due to single exposure to an intense sound (130-140dB) of < 0.2 sec

1.41k views • 113 slides

Physiology of Hearing & Equilibrium

Physiology of Hearing & Equilibrium. Dr. Vishal Sharma. Parts of hearing apparatus. Conductive apparatus: external & middle ear Conducts mechanical sound impulse to inner ear Perceptive apparatus: cochlea Converts mechanical sound impulse into electrical

1.88k views • 72 slides

Sound & Music

Sound & Music. Origin of Sound. Sound is a wave that is produced by the vibrations of material objects. Drumhead. Guitar string. Tuning fork. The Origin of Sound.

751 views • 64 slides

CSD 2230 HUMAN COMMUNICATION DISORDERS

CSD 2230 HUMAN COMMUNICATION DISORDERS. Audiology The Profession Acoustics Anatomy Hearing Loss and Pathologies Assessment and Treatment. The Profession of Audiology. The discipline involved in: The prevention, identification, and evaluation of hearing disorders

1.05k views • 61 slides

Lecture 7 Special Senses

Lecture 7 Special Senses. The Senses. General senses of touch Temperature Pressure Pain Special senses Smell Taste Sight Hearing Equilibrium. Slide 8.1. Sensory Pathway. Receptors Sensory Neurons Sensory tracts Sensory area. The Eye and Vision.

1.03k views • 55 slides

Landmark-Based Speech Recognition: Spectrogram Reading, Support Vector Machines, Dynamic Bayesian Networks, and Phonolog

Landmark-Based Speech Recognition: Spectrogram Reading, Support Vector Machines, Dynamic Bayesian Networks, and Phonology. Mark Hasegawa-Johnson jhasegaw@uiuc.edu University of Illinois at Urbana-Champaign, USA. Lecture 6: Speech Recognition Acoustic & Auditory Model Features.

677 views • 54 slides

792 views • 53 slides

Hearing

Hearing. Functions of the ear. Hearing (Parts involved): External ear Middle ear Internal ear Equilibrium sense (Parts involved): Internal ear. Anatomical consideration. Outer ear: Pinna External canal Tympanic Membrane (funnel shaped, pointing inward). Anatomical consideration.

709 views • 52 slides

The Bilateral Integration and Sequencing Profile (BIS (T))

The Bilateral Integration and Sequencing Profile (BIS (T)). Th e vestibular -proprioceptive system and coordinating left and right side of the body. Do not use or distribute without written permission. Vestibular and BI Deficits.

605 views • 46 slides

Auditory Transduction The Inner Ear

Auditory Transduction The Inner Ear. 5.3.13. Outer Ear. Pinna collects the sound and directs it to ear canal Because of the length of the ear canal, it is capable of amplifying sounds with frequencies in range 2000-3000 Hz. Ear canal acts as a resonator for this fundamental frequency.

1.18k views • 44 slides

CSD 3000 DEAFNESS IN SOCIETY

CSD 3000 DEAFNESS IN SOCIETY. Topic 6 The Deaf Adult. Older Adults. Changes in acuity usually begin around the third decade of life Incidence increases sharply as we age 25%-40% of people over 65 have significant hearing loss The figure changes to 90% by the time we reach our 80s.

547 views • 42 slides

Benign Paroxysmal Positional Vertigo

Benign Paroxysmal Positional Vertigo. Amy Stinson MS IV Kansas City University of Medicine. BPPV. General Considerations History Anatomy Pathogenesis Clinical Evaluation Treatment Prognosis. BPPV. Most common cause of peripheral vertigo

929 views • 35 slides

Hearing, Ears, and Audiology

Hearing, Ears, and Audiology. Where Does Sound Come From?. A vibration creates a wave Travels through liquids, solids, and gases Frequency = Pitch Bass to treble Amplitude = Loudness/ Volume. Outer Ear. Pinna/Outer Ear Funnels sound waves into the ear canal External Ear Canal

710 views • 35 slides

Chapter 11 Personal Health and Consumer Choices

353 views • 23 slides

Auditory, Tactile, and Vestibular Systems

Auditory, Tactile, and Vestibular Systems. Human Factors Psychology Dr. Steve. Pressure. Time. Properties of Sound. Sound is the vibration of air molecules Amplitude - sound pressure perceived as loudness Frequency - Cycles per second(Hertz) perceived as pitch

494 views • 22 slides

TSM Primer

401 views • 19 slides

EAR

EAR. EAR. External (outer) ear - channels sound waves to middle ear Middle ear - directs sound waves to oval window Internal (inner) ear - contains mechanoreceptors (hair cells) for hearing & equilibrium. Outer Ear.

521 views • 15 slides

External anatomy of the ear

External anatomy of the ear. Helix. Triangular Fossa. Concha. Pinna. Tragus. Antihelix. Lobule. Antitragus. Three Parts of the Ear. Overview of the anatomy of the external ear, middle ear and internal ear. Gross Anatomy of the Middle Ear. Gross Anatomy of the Inner Ear.

1.43k views • 14 slides

Sound Matters!

Sound Matters!. Good and bad sounds. Sound 1. Sound 2. Sound 3. Ear Ear. Causes of hearing loss. Disease Some illnesses affect the ear and can cause hearing loss. Drugs Some medicines can damage the ears if they are used for a long time. Trauma

248 views • 12 slides

Hearing and Deafness

759 views • 10 slides