Results 11 to 20 of about 371,194 (339)

Photodynamic therapy‐induced precise attenuation of light‐targeted semicircular canals for treating intractable vertigo [PDF]

open access: yesSmart Medicine
Vertigo is a common symptom of various diseases that affects a large number of people worldwide. Current leading treatments for intractable peripheral vertigo are to intratympanically inject ototoxic drugs such as gentamicin to attenuate the semicircular
Yingkun Yang   +5 more
doaj   +2 more sources

An Electrokinetic Model of Transduction in the Semicircular Canal

open access: bronzeBiophysical Journal, 1970
Transduction in the semicircular canal was studied by focusing an infrared beam on either side of exposed ampullae from the posterior canals of Rana pipiens. The direction of fluid movement resulting from a stimulus was inferred by observing the polarity of the change in afferent impulse mean rate relative to the spontaneous value.
Dennis P. O’Leary
openalex   +4 more sources

Evaluation of the vestibulo-ocular reflex in head-tilt mutant mice [PDF]

open access: yesBiochemistry and Biophysics Reports
The vestibulo-ocular reflex (VOR) is an involuntary reflex essential for maintaining clear vision and balance during head movement. It stabilizes gaze by generating compensatory eye movements in the opposite direction to head movement, ensuring that the ...
Shotaro Harada   +5 more
doaj   +2 more sources

Unilateral Triple Canal Repositioning Maneuver: Principles and Design [PDF]

open access: yesAudiology Research
Background: Benign paroxysmal positional vertigo is the most common cause of dizziness over the lifespan. Management is complicated by both a diagnostic burden (correctly interpreting specific ocular motor findings) and a therapeutic burden (selecting ...
Marcello Cherchi
doaj   +2 more sources

An Uncommon Case of Bilateral Posterior and Superior Semicircular Canal Dehiscence Syndrome [PDF]

open access: yesInternational Journal of Anatomy Radiology and Surgery, 2020
Semicircular Canal Dehiscences (SCD) are rare and involvement of Posterior Semicircular Canal (PSCC) and/or multiple dehiscences are even rarer. A dehiscence of any of the semicircular canals may produce various auditory or vestibular symptoms by ...
RISHIKANT SINHA   +4 more
doaj   +1 more source

Auditory and Vestibular Assessment of Patients with Type Two Diabetes Mellitus: A Case-Control Study [PDF]

open access: yesIranian Journal of Otorhinolaryngology, 2021
Introduction: Type two diabetes mellitus may relate to auditory and vestibular dysfunction. This relationship was frequently observed in elders. The present study aimed to evaluate the auditory and vestibular function of diabetic patients and compare the
Navid Nourizadeh   +2 more
doaj   +1 more source

The video Head Impulse Test (vHIT) detects vertical semicircular canal dysfunction. [PDF]

open access: yesPLoS ONE, 2013
BACKGROUND: The video head impulse test (vHIT) is a useful clinical tool to detect semicircular canal dysfunction. However vHIT has hitherto been limited to measurement of horizontal canals, while scleral search coils have been the only accepted method ...
Hamish Gavin Macdougall   +4 more
doaj   +1 more source

Morphology and morphometry of the inner ear of the dromedary camel and their influence on the efficiency of hearing and equilibrium

open access: yesZoological Letters, 2022
Background The inner ear morphology and size are linked to hearing and balance ability. The goal of this study was to determine the morphology and morphometrics of the dromedary camel's inner ear and how it influences hearing accommodation and ...
Safwat Ali   +4 more
doaj   +1 more source

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