Results 271 to 280 of about 911,639 (354)
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Regional Blood Flow in the Rabbit Cochlea
Archives of Otolaryngology - Head and Neck Surgery, 1984A new technique evaluates microcirculation in the different parts of the cochlea. It is a synthesis of two previously known methods--the microsphere method and the soft surface-specimen method. We studied the cochlear blood flow in ten albino rabbits using nonradioactive microspheres. The local distribution of microspheres in the cochlea was determined
C, Angelborg, A, Axelsson, H C, Larsen
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Regional Coronary Blood Flow in Ponies
American Journal of Veterinary Research, 1976SUMMARY Regional coronary blood flow was measured by injecting radioactive microspheres (15 μm ± 5 in diameter) into the left atrium of anesthetized ponies with surgically prepared open thorax before and during occlusion of the coronary arteries. The normal blood flow to the myocardium of the interventricular septum and the left ventricular wall were ...
V K, Reddy +5 more
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Regional blood flow in hemorrhagic shock
The American Journal of Surgery, 1961T HIS STUDY represents an attempt to heIp cIarify the relationships between various degrees of acute hemorrhage and regiona blood fIow. The reaI measure of the degree of shock in a given situation is the quantitative regiona flow of oxygenated bIood in reIation to tissue metaboIic needs.
D B, HINSHAW +4 more
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Regional Cerebral Blood Flow in Aphasia
Archives of Neurology, 1978Regional cerebral blood flow (rCBF) was studied in 13 aphasic patients with left hemisphere lesions, using the intracarotid xenon 133 injection method and a 254-detector gamma camera system. The rCBF was measured during rest and during various function tests, including a simple speech test.
K, Soh +3 more
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Regional Cerebral Blood Flow in Schizophrenia
Archives of General Psychiatry, 1982Regional cerebral blood flow (rCBF) was measured via xenon133 inhalation technique in 23 patients with schizophrenia and 18 age- and sex-matched controls. The mean blood flow to both hemispheres was found to be lower for the patients. The patients and their controls did not differ on interhemispheric differences in blood flow. There were no differences
R J, Mathew +3 more
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REGIONAL CEREBRAL BLOOD FLOW IN NEUROPSYCHOLOGY
Neuropsychologia, 1986Measurements of regional cerebral blood flow (rCBF) provide information about the metabolic and functional level of the cortex. Different techniques for measurement of rCBF are described and their potentials and limitations are outlined. Typical results from measurements in normals during performance of mental tasks are shown and as well as clinical ...
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Personality and Regional Cerebral Blood Flow
British Journal of Psychiatry, 1984SummaryThe extraversion–introversion dimension of personality is believed to have an inverse relationship with cortical arousal. Brain capillary perfusion is a well established index of brain function and arousal. Regional cerebral blood flow was measured in 51 right-handed females whose personality structure was examined with the Eysenck Personality ...
R J, Mathew, M L, Weinman, D L, Barr
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Effects of a synthetic human atrial natriuretic polypeptide on regional blood flow in rats
European Journal of Pharmacology, 1985Kiyoshi Fukui +2 more
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Regional Cerebral Blood Flow in Depression
Psychiatry and Clinical Neurosciences, 1990Abstract: Regional cerebral blood flow (rCBF) was measured in patients with endogenous depression by the single photon emission computed tomography (SPECT) using N‐isopropyl‐p‐[123I] iodoamphetamine (IMP). The subjects were 32 patients with endogenous depression and 20 normal controls.
T, Kanaya, M, Yonekawa
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Regional Renal Blood Flow in Ewes
American Journal of Veterinary Research, 1981SUMMARY Regional blood flow to the kidneys was measured in 6 ewes by injecting carbonized microspheres (15 μm ± 5) labeled with 85Sr into the left ventricle. There was no significant (P > 0.25) difference in the mean arterial pressure before and after injection of the microspheres.
V K, Reddy +3 more
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