Effect of vestibular electrical stimulation on the H-reflex. 1983

F Podivinský, and M Jergelová

A study was made of changes of exitability of the H-reflex m. solei under electrical stimulation of the labyrinth in hemiparetic patients with focal ischaemic lesion of the brain. In contrast to healthy persons, the potentiating effect of electrical stimulation of the labyrinth has a longer latency, a clearly lower amplitude and is protracted in time (we may say that the facilitating or potentiating effects are not well synchronized). The results are being interpreted on the basis of our research material and literary data obtained for the most part on experimental animals.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D011930 Reaction Time The time from the onset of a stimulus until a response is observed. Response Latency,Response Speed,Response Time,Latency, Response,Reaction Times,Response Latencies,Response Times,Speed, Response,Speeds, Response
D012023 Reflex, Monosynaptic A reflex in which the AFFERENT NEURONS synapse directly on the EFFERENT NEURONS, without any INTERCALATED NEURONS. (Lockard, Desk Reference for Neuroscience, 2nd ed.) Monosynaptic Reflex
D002545 Brain Ischemia Localized reduction of blood flow to brain tissue due to arterial obstruction or systemic hypoperfusion. This frequently occurs in conjunction with brain hypoxia (HYPOXIA, BRAIN). Prolonged ischemia is associated with BRAIN INFARCTION. Cerebral Ischemia,Ischemic Encephalopathy,Encephalopathy, Ischemic,Ischemia, Cerebral,Brain Ischemias,Cerebral Ischemias,Ischemia, Brain,Ischemias, Cerebral,Ischemic Encephalopathies
D004558 Electric Stimulation Use of electric potential or currents to elicit biological responses. Stimulation, Electric,Electrical Stimulation,Electric Stimulations,Electrical Stimulations,Stimulation, Electrical,Stimulations, Electric,Stimulations, Electrical
D005260 Female Females
D006181 H-Reflex A monosynaptic reflex elicited by stimulating a nerve, particularly the tibial nerve, with an electric shock. H Reflex,H-Reflexes,H Reflexes,Reflex, H
D006429 Hemiplegia Severe or complete loss of motor function on one side of the body. This condition is usually caused by BRAIN DISEASES that are localized to the cerebral hemisphere opposite to the side of weakness. Less frequently, BRAIN STEM lesions; cervical SPINAL CORD DISEASES; PERIPHERAL NERVOUS SYSTEM DISEASES; and other conditions may manifest as hemiplegia. The term hemiparesis (see PARESIS) refers to mild to moderate weakness involving one side of the body. Monoplegia,Hemiplegia, Crossed,Hemiplegia, Flaccid,Hemiplegia, Infantile,Hemiplegia, Post-Ictal,Hemiplegia, Spastic,Hemiplegia, Transient,Crossed Hemiplegia,Crossed Hemiplegias,Flaccid Hemiplegia,Flaccid Hemiplegias,Hemiplegia, Post Ictal,Hemiplegias,Hemiplegias, Crossed,Hemiplegias, Flaccid,Hemiplegias, Infantile,Hemiplegias, Post-Ictal,Hemiplegias, Spastic,Hemiplegias, Transient,Infantile Hemiplegia,Infantile Hemiplegias,Monoplegias,Post-Ictal Hemiplegia,Post-Ictal Hemiplegias,Spastic Hemiplegia,Spastic Hemiplegias,Transient Hemiplegia,Transient Hemiplegias
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man

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