Assessment of the Common Carotid Artery and Cerebral Blood Flow with a Volume Flow Meter

Author(s):  
Sumio Uematsu
1965 ◽  
Vol 68 (11) ◽  
pp. 1466-1471
Author(s):  
KENJIRO YANAGINO ◽  
NOBUO TAKASUGA ◽  
SANETOMI EGUCHI ◽  
TAKASHI FUKUSA

1998 ◽  
Vol 45 (1) ◽  
pp. 23-27 ◽  
Author(s):  
Sally-Ann Colbert ◽  
Deirdre M. Ohanlon ◽  
Fidelma Flanagan ◽  
Rory Page ◽  
Denis C. Moriarty

Author(s):  
A.V. ZHIDKOV ◽  
A.A. MAKAROV ◽  
K.V. PODMASTERYEV ◽  
M.P. ZHILTSOV ◽  
D.E. CHEKMAREVA

The statistical data on epilepsy, etiology and pathogenesis of the disease are given in the article. The main causes that affect the occurrence of epileptic seizures, and possible predictors that are sensitive to these causes (metabolic rate, blood flow velocity, change in electrical activity of the brain) are highlighted. The blood flow dynamics in the common carotid artery, which supplies the brain with oxygen and nutrients is proposed to be considered as one of the possible internal physiological parameters that are believed to be predictors of epileptic seizures.


1966 ◽  
Vol 69 (1) ◽  
pp. 76-83
Author(s):  
KENJIRO YANAGINO ◽  
NOBUO TAKASGA ◽  
SANETOMI EGUCHI ◽  
TAKASHI FUKUSAKI

1980 ◽  
Vol 238 (6) ◽  
pp. H868-H875
Author(s):  
L. G. D'Alecy ◽  
C. J. Rose ◽  
S. A. Sellers ◽  
J. P. Manfredi

The single-pass extraction of sodium was measured with and without sympathetic stimulation in dogs anesthetized with alpha-chloralose. A mixture of the test (24Na) and reference ([125I]RISA) substances was injected as a bolus into the common carotid artery. Single-drop samples were taken at approximately 1-s intervals from the sagittal sinus and the temporal sinus while cerebral blood flow was continuously measured at the temporal sinus by the venous outflow technique. The extraction measurements were used to test for extracerebral contamination of venous outflow. The mean integral extraction determined from sagittal sinus samples was 2.2% during control conditions and 3.0% during sympathetic stimulation. The mean temporal sinus extraction of sodium was 6.9% during control and 2.7% during sympathetic stimulation. If true cerebral sodium extraction is assumed to be 1.4% and extracerebral sodium extraction is 60%, then these data indicate that extracerebral contamination is less than 10%.


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