Results 231 to 240 of about 1,694,294 (282)
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Vestnik Otorinolaringologii, 2019
The aim of this study is to evaluate clinical symptoms and recovery of vestibule-ocular reflex (VOR) in patients with vestibular neuronitis (VN) in dependence on severity of VOR damage according to video head impulse test (vHIT).45 patients with VN and superior or both superior and inferior vestibular nerves involvement were recruited and horizontal ...
Elena Baybakova +2 more
exaly +3 more sources
The aim of this study is to evaluate clinical symptoms and recovery of vestibule-ocular reflex (VOR) in patients with vestibular neuronitis (VN) in dependence on severity of VOR damage according to video head impulse test (vHIT).45 patients with VN and superior or both superior and inferior vestibular nerves involvement were recruited and horizontal ...
Elena Baybakova +2 more
exaly +3 more sources
Cervico-Ocular Reflex After Labyrinthine Damage
1988The effects of peripheral vestibular damage on eye motility consist of both eye nystagmus and impairment of vestibulo-ocular reflexes (VOR’s). Although the compensation of nystagmus is complete in the light (Schaefer and Meyer 1973), the recovery of the VOR was less than complete after unilateral and bilateral labyrinthine lesions (Baarsma and ...
P Errico, A Ferraresi
exaly +6 more sources
Alcohol binge-drinking damage on the vestibulo-oculomotor reflex
European Archives of Oto-Rhino-Laryngology, 2020Binge drinking is associated with several adverse effects in multiple organs. This study aimed at evaluating the effects of a binge-like-drinking on the vestibulo-oculomotor reflex (VOR) using the video Head Impulse Test (vHIT) and the functional Head Impulse Test (fHIT).Eleven healthy men (age range 32-35 years) with moderate drinking habits and no ...
Martellucci S. +11 more
openaire +4 more sources
Effect of the Acoustic Reflex on Inner Ear Damage Induced by Industrial Noise
Acta Oto-Laryngologica, 1983Shipyard noise is a variable noise which induces permanent threshold shift (PTS) in exposed workers. In humans, the stapedius reflex has been found to be very stable in this type of exposure. Temporary threshold shift (TTS) in the absence of stapedius reflex has been found to extend downwards through the speech-frequencies instead of showing a high ...
Berit Engstrom, E Borg
exaly +3 more sources
HABITUATION OF THE ORIENTING REFLEX IN BRAIN DAMAGED PATIENTS
Psychophysiology, 1971ABSTRACTHabituation and dishabituation of the heart rate, skin conductance, and alpha blocking components of the orienting reflex to an auditory stimulus were examined for brain‐damaged and non‐brain‐damaged Ss. The non‐brain‐damaged group displayed the expected habituation for all of these response variables but the brain‐damaged group displayed ...
F A, Holloway, O A, Parsons
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A ‘GAG’ reflex prevents repair of the damaged CNS
Trends in Neurosciences, 2008The extracellular matrix of the central nervous system (CNS) serves as both a supporting structure for cells and a rich source of signaling molecules that can influence cell proliferation, survival, migration and differentiation. A large proportion of this matrix is composed of proteoglycans--proteins with long chains of polysaccharides, called ...
Larry S, Sherman, Stephen A, Back
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JARO - Journal of the Association for Research in Otolaryngology
One-sided vestibular disorders are common in clinical practice; however, their models have not been fully established. We investigated the effect of unilateral or bilateral deficits in the vestibular organs on the vestibulo-ocular reflex (VOR) and optokinetic reflex (OKR) of zebrafish using in-house equipment.
Sang Hyun Lee +2 more
exaly +3 more sources
One-sided vestibular disorders are common in clinical practice; however, their models have not been fully established. We investigated the effect of unilateral or bilateral deficits in the vestibular organs on the vestibulo-ocular reflex (VOR) and optokinetic reflex (OKR) of zebrafish using in-house equipment.
Sang Hyun Lee +2 more
exaly +3 more sources
Vertical Vestibulo-ocular Reflex Control after Supranuclear Midbrain Damage
Acta Oto-Laryngologica, 1991The vertical vestibulo-ocular reflex (VOR) and its visual enhancement and cancellation were measured in patients with focal midbrain lesions that caused paralysis of upward, or upward and downward saccades. VOR gain was reduced in darkness during active vertical head pitch at frequencies from 0.25 to 2 Hz. Visual enhancement of the reflex by fixating a
Paul J Ranalli, James A Sharpe
exaly +3 more sources
Conditioned motor reflexes in cats with damage to the hippocampus
Experimental Brain Research, 1972Hippocampal damage in cats led to: a) A temporary suppression of previously elaborated motor feeding conditioned reflexes (CR); b) A retardation (nearly twice) in the rate of elaboration of a new CR; c) A marked prolongation of latency of CR; d) A disinhibition of negative CR.
L S, Gambarian +3 more
exaly +3 more sources