Results 251 to 260 of about 152,149 (307)

Acoustic Reflex Measures of Cochlear Damage-A Normative Study

British Journal of Audiology, 1977
It has been argued that certain reflex measures may indicate the presence of end-organ hearing loss. It has been noticed that the difference between wide band noise and pure tone thresholds is diminished, that the reflex threshold duration function is flattened and that the reflex relaxation index, as specified by Norris et al.
M, French-St George, S D, Stephens
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Reflex sympathetic dystrophy and early damage of carpal bones

Rheumatology International, 1985
A 56-year-old woman presented with changes characteristic of the reflex sympathetic dystrophy syndrome (RSDS) but also frank synovitis of the left wrist, an elevated ESR and early damage of the left carpus on radiographs, suggesting septic arthritis. A dynamic scan showed changes characteristic of RSDS.
L J, Catoggio, E G, Fongi
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HABITUATION OF THE ORIENTING REFLEX IN BRAIN DAMAGED PATIENTS

Psychophysiology, 1971
ABSTRACTHabituation 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, 2008
The 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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Vertical Vestibulo-ocular Reflex Control after Supranuclear Midbrain Damage

Acta Oto-Laryngologica, 1991
The 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
J A, Sharpe, P J, Ranalli
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Conditioned motor reflexes in cats with damage to the hippocampus

Experimental Brain Research, 1972
Hippocampal 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, I N, Koval, A A, Garibian, J S, Sarkisian   +3 more
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Recovery of vestibulo-ocular reflex in vestibular neuronitis depending on severity of vestibulo-ocular reflex damage

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 ...
V T, Pal'chun, A L, Guseva, E V, Baybakova, A A, Makoeva   +3 more
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Conditioned motor reflexes in cats with damage to the globus pallidus

Experimental Brain Research, 1971
1. Unilateral destruction of globus pallidus does not influence natural conditioned reflexes. Bilateral destruction results in temporary disappearance of natural as well as artificial conditioned motor reflexes. Further training is necessary for the reestablishment of these reflexes.
L S, Gambarian, A A, Garibian, J S, Sarkisian, V O, Ganadian   +3 more
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[Segmental reflexes after sciatic nerve damage in rats given thyroxine].

Neirofiziologiia = Neurophysiology, 1993
Amplitude of the L5 segmental reflex responses 20 min. before and after intraperitoneal introduction of obsidan, clopheline and finoptine was recorded in experiments on spinalized and thyroxinized rats which 3 weeks before have endured transection of the sciatic nerve.
I Ia, Serdiuchenko, G E, Koropova, M B, Shcherbinina   +2 more
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The Formation and Extinction of Conditioned Reflexes in “Brain-Damaged” and Mongoloid Children

The Journal of Nervous and Mental Disease, 1959
The terms “brain-damaged” or “brain-injured” when applied to children refers to a combination of psychologic functions that are presumed to originate in pre-natal, peri-natal or infantile insults to the cerebrum. The category is entirely behavioral (4, 5) and implies that any of a number of kinds of cerebral damage will result in a common pattern of ...
H G, BIRCH, H, DEMB
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