QUANTITATIVE ANALYSIS OF CALORIC RESPONSES BY AIR CALORIC STIMULATOR
نویسندگان
چکیده
منابع مشابه
Monocular electronystagmographic analysis of caloric nystagmus.
We compared the horizontal component of nystagmus of the right and left eyes using monocular recording of electronystagmography. We examined the eye movements of 135 patients during bithermal caloric testing and those of 50 patients during the rotation test. We measured the number of nystagmic beats, the slow-phase velocities, and the amplitudes during 10 seconds of the culmination phase of cal...
متن کاملComparison of water and air caloric stimulation using videonystagmography
Introduction: The basic methods for assessing the vestibular system are the caloric tests, which can be performed using air or water stimulation. The aim of the study was to compare the parameters of nystagmus provoked during air caloric stimulation with the parameters obtained during water caloric stimulation in subjects with and without vertigo. Material and methods: The study included 102 su...
متن کاملEffects of stimulus duration on air caloric slow phase velocity.
This study was designed (1) to assess the test-retest reliability of the slow phase velocity (SPV) in response to air calorics, (2) to compare four procedures for calculating the SPV (average of 3 beats, average of 10 beats, average of all beats in a 10 second period, and the single largest beat), and (3) to investigate the effects of the duration of air irrigation (45, 60, and 75 seconds) on t...
متن کاملFrom nystagmus to the air and water caloric tests.
UNLABELLED The caloric test is an important tool for the assessment of labyrinthine function. OBJECTIVE To compare the nystagmus response in the caloric tests with air at 50ºC and 24ºC and with water at 44ºC and 30ºC. STUDY DESIGN Randomized crossover clinical trial. MATERIALS AND METHODS 40 healthy individuals were submitted to a neurotological evaluation, including caloric tests with ai...
متن کاملNormal Caloric Responses during Acute Phase of Vestibular Neuritis
BACKGROUND AND PURPOSE We report a novel finding of caloric conversion from normal responses into unilateral paresis during the acute phase of vestibular neuritis (VN). METHODS We recruited 893 patients with a diagnosis of VN at Dizziness Clinic of Seoul National University Bundang Hospital from 2003 to 2014 after excluding 28 patients with isolated inferior divisional VN (n=14) and those wit...
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ژورنال
عنوان ژورنال: Nippon Jibiinkoka Gakkai Kaiho
سال: 1980
ISSN: 0030-6622,1883-0854
DOI: 10.3950/jibiinkoka.83.619