Results 261 to 270 of about 6,798,168 (311)
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DISTRIBUTION OF CEREBRAL ACTIVITY IN CHRONIC SCHIZOPHRENIA
The Lancet, 1974Abstract Measurements of regional cerebral blood-flow (R.C.B.F.) show that patients with schizophrenia have normal mean hemisphere flows, but that there is a shift in R.C.B.F. distribution so that high flows were relatively less common in frontal structures and relatively more common in postcentral structures.
D H, Ingvar, G, Franzén
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The Value to the Anaesthetist of Monitoring Cerebral Activity
Methods of Information in Medicine, 1994Abstract:The administration rate of general anaesthetic drugs is at present guided by clinical experience, and indirect indicators such as haemodynamic parameters. In the presence of muscle relaxants most of the clinical signs of inadequate anaesthesia are lost and accidental awareness may occur.
R M, Langford, C E, Thomsen
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Redistribution of cerebral activity during childhood
Brain and Development, 1990Data on the functional development of brain structures in early childhood are scarce. Cognition changes markedly from pre-school age to school age, and we thought it of interest to examine the level of functional activity of selected brain regions. Nine preschool children were studied and compared with eight school children and eighteen adults.
H, Lou +3 more
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Gelatinase Activity and the Occurrence of Cerebral Aneurysms
Stroke, 1997Background and Purpose Cerebral aneurysms are associated with decreased arterial collagen content; however, whether this deficiency results from impaired collagen synthesis or enhanced collagen degradation is unknown. This study tested the hypothesis that enhanced collagen degradation, not impaired collagen synthesis, is ...
D, Chyatte, I, Lewis
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Cerebral Activity and Consciousness
1974By consciousness I mean conscious experience, which each of us has privately for himself. It is the primary reality for each of us, as I have argued in my book (Eccles, 1970). I try to avoid the words ‘mind’ and ‘mental’ because they have been so indiscriminately misused that they now are devoid of precise meaning.
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Hypothermia and Electrical Activity of Cerebral Cortex
Archives of Neurology, 1961Changes in cortical excitability incident to brain cooling have been examined on several occasions, utilizing spontaneous ECG, 1-3 evoked response 4-6 or cortical threshold for seizure discharge. 7-9 However, the effects of cold upon slower components of cortical potentials have not been studied, owing largely, we believe, to the general use of ...
W, WEINSTEIN +4 more
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Neuropeptides and cerebral electric activity in rabbits
Peptides, 1982The effects of some neuropeptides infused into the cerebral ventricles on the spontaneous cerebral electric activity were studied in unanasthetized rabbits. The following peptides were investigated: physalaemin, caerulein, bombesin, litorin (supplied by Farmitalia).
A, Tartara, P, Bo, F, Savoldi
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Electro-Cerebral Activity, Extraversion and Neuroticism
British Journal of Psychiatry, 1964Several investigators have attempted to relate cerebral activity to extraversion and neuroticism. These include Berger (1933), Jasper (1937), Gottlober (1938), Henry and Knott (1941), Knott (1941), Darrow (1947), Lindsley (1950), McAdam and Orme (1954), Gastaut (1957) and Brazier (1960). The results, however, have been inconclusive.
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Cerebral Electromagnetic Activity in the Subdelta Range
Journal of Clinical Neurophysiology, 2006The frequency range between 0.1 and 0.9 Hz was investigated with magnetoelectroencephalography-EEG coregistration in 10 adult patients with epilepsy and five children with other neurologic conditions. In all instances, a dominant rhythm between 0.2 and 0.4 Hz could be observed in the waking and sleeping states. It showed a waxing and waning quality and
Ernst, Rodin, Michael, Funke
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Synchronization of Unit Activity in the Cerebral Cortex
Science, 1959Simultaneous recording with micropipette electrodes from different units in the cerebral cortex revealed that units seldom fired synchronously. However, there was a temporal relationship in unit firing even when the cortex was "aroused." This relationship was most apparent when strychnine and stimulation were applied to a sensory nerve of an animal ...
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