EXPERIMENTAL STUDY OF CALORIC TEST ON THE SUPERIOR SEMICIRCULAR CANAL
نویسندگان
چکیده
منابع مشابه
[Caloric response of the isolated semicircular canal].
In order to investigate the mechanism of caloric response, thermal stimuli were applied to the partially isolated semicircular canal of the bull frog. Warming or cooling stimulus to the canal side changed the ampullary nerve activity. When the semicircular canal was placed in the horizontal plane, thermal stimulus induced monophasic response, which is possibly due to a change in the density of ...
متن کاملSuperior semicircular canal dehiscence syndrome
Key points • The Tullio phenomenon is sound-induced vertigo, nystagmus, or both. • Hennebert sign is pressure-induced vertigo, nystagmus, or both, elicited by insufflation of the external auditory canal. • Typically, in affected patients with superior semicircular canal dehiscence syndrome, there is a several-year history of symptoms that may include sound-induced vertigo (Tullio phenomenon), p...
متن کاملSuperior semicircular canal dehiscence syndrome
This article discusses superior semicircular canal dehiscence syndrome. This syndrome has been identified in 1998 by Minor etal. This condition is caused due to dehiscence of bone overlying the superior semicircular canal. This causes vertigo, oscillopsia, dysequilibrium due to exposure to sound. Ultra high resolution CT scans help in identification of this condition. This dehiscence has been c...
متن کاملTransmastoid repair of superior semicircular canal dehiscence.
OBJECTIVE The aim of this study was to describe the successful operative management of a patient with superior semicircular canal dehiscence syndrome, using the transmastoid approach under local anaesthesia. METHODS The transmastoid approach was used to plug the superior semicircular canal. RESULTS Post-operatively, the patient experienced significant improvement in his symptoms of sound- a...
متن کاملClinical manifestations of superior semicircular canal dehiscence.
OBJECTIVES/HYPOTHESES To determine the symptoms, signs, and findings on diagnostic tests in patients with clinical manifestations of superior canal dehiscence. To investigate hypotheses about the effects of superior canal dehiscence. To analyze the outcomes in patients who underwent surgical repair of the dehiscence. STUDY DESIGN Review and analysis of clinical data obtained as a part of the ...
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ژورنال
عنوان ژورنال: Nippon Jibiinkoka Gakkai Kaiho
سال: 1960
ISSN: 0030-6622,1883-0854
DOI: 10.3950/jibiinkoka.63.1675