Results 201 to 210 of about 99,265 (264)

Arteriographic Demonstration of Collateral Circulation in Cerebrovascular Disease

Neurology, 1958
Gérard M Lehrer
exaly   +3 more sources

Studies on Improved Model for Cerebrovascular Blood Circulation

2001
For the elastic cavity model adopted in the existing cerebrovascular hemodynamics analyzers was too simple, we developed the improved model for cerebrovascular blood circulation to describe more exactly the physiologic nature of both sides cerebrovascular blood circulation and the relation between them (Willis Circle).
Guozheng Qian, Youfa Li, Guiqing Wang, Yifeng Cao   +3 more
openaire   +2 more sources

Cerebral circulation in experimentally-induced cerebrovascular accidents

Experimental Neurology, 1969
Abstract The cerebral blood-flow changes and their relation to the systemic blood pressure were studied on two experimental models of cerebrovascular accidents (intracerebral hematoma and cerebral softening). The cerebral blood flow measured with thermistores was found to be significantly increased in both hemispheres for either experimental model ...
B, Schwartz, L, Zarea
openaire   +2 more sources

Hydergine effect on cerebral circulation in cerebrovascular disease

Journal of the Neurological Sciences, 1971
Abstract Cerebral blood flow (CBF) was measured in 10 patients with cerebrovascular disease and in 2 normal individuals using the 133Xenon injection technique. After control measurements were performed, 0.6–1.2 mg of Hydergine was given intramuscularly.
L C, McHenry, M E, Jaffe, J, Kawamura, H I, Goldberg   +3 more
openaire   +2 more sources

Circulating norepinephrine and cerebrovascular control in conscious humans

Clinical Physiology and Functional Imaging, 2003
SummaryBackground:  Cerebral vasoconstriction without concurrent changes in systemic arterial blood pressure has been observed in both normal individuals and those with idiopathic orthostatic intolerance following several minutes of postural stress when circulating catecholamines are elevated.
D S, Kimmerly, E, Tutungi, T D, Wilson, J M, Serrador, A W, Gelb, R L, Hughson, J K, Shoemaker   +6 more
openaire   +2 more sources

Circulating endothelial microparticles as a marker of cerebrovascular disease

Annals of Neurology, 2009
AbstractObjectiveCirculating endothelial microparticles (EMPs) have been reported to reflect vascular damage. Detailed profiling of these blood endothelial markers may adumbrate the pathogenesis of stroke or enable determination of the risk for stroke. We investigated EMP profiles in patients at risk for cerebrovascular disease.MethodsWe prospectively ...
Keun-Hwa, Jung, Kon, Chu, Soon-Tae, Lee, Hee-Kwon, Park, Jae-Jun, Bahn, Dong-Hyun, Kim, Jin-Hee, Kim, Manho, Kim, Sang, Kun Lee, Jae-Kyu, Roh   +9 more
openaire   +2 more sources