bone conductions การใช้

• Musicians may use bone conduction while tuning stringed instruments to a tuning fork.
• IA for bone conduction ranges from 0-20 dB ( See Figure 2 ).
• It holds the microphone and earpiece and works by bone vibrations ( bone conduction transducer ).
• It is a test of bone conduction and examines the effect of ear canal on the hearing.
• Frontispiece engraving from Philocophus showing a deaf man " hearing " music by bone conduction through the teeth.
• Very, very overly-simplistic : The bone conduction test tests the inner parts of the ear only.
• The principle is based on decades of research showing that bone conduction stimulation of the teeth initiates auditory sensations.
• The Rinne test is used in cases of unilateral hearing loss and establishes which ear has the greater bone conduction.
• Pakicetids could hear under water, using enhanced bone conduction, rather than depending on tympanic membranes like most land mammals.
• In this case, that parameter is whether air conduction ( AC ) is better than bone conduction ( BC ).
• Recommended Procedure : Pure Tone air and bone conduction threshold audiometry with and without masking and determination of uncomfortable loudness levels.
• It is a semi-implantable under the skin bone conduction hearing device coupled to the skull by a titanium fixture.
• Candidates with a conductive, mixed or single-sided sensorineural hearing loss can therefore benefit from bone conduction hearing solutions.
• Many modern implants, e . g . hip replacements, dental implants and bone conduction implants, are coated with hydroxylapatite.
• Therefore, conventional audiometry is ear specific, with regards to both air and bone conduction audiometry, when masking is applied.
• The Baha bone conduction prosthetic devices are used rather than hearing aids because conventional hearing aids are clinically inappropriate for these patients.
• Underwater hearing is by bone conduction, and localization of sound appears to depend on differences in amplitude detected by bone conduction.
• Underwater hearing is by bone conduction, and localization of sound appears to depend on differences in amplitude detected by bone conduction.
• The principle of bone conduction has been used for many years to treat patients with single-sided deafness and conductive hearing loss.
• However, with bone conduction ( performed by placing a vibrator on the mastoid bone behind the ear ), both cochleas are stimulated.