Results 21 to 30 of about 2,930,684 (258)
Abnormal Myocardial Blood Flow Reserve Observed in Cardiac Amyloidosis [PDF]
We performed real-time myocardial contrast echocardiography on a patient with cardiac amyloidosis and previous normal coronary angiography presenting with atypical chest pain to assess myocardial blood flow reserve (MBFR).
Greaves, K, Nam, MC, Nel, K, Senior, R
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A model for upstream signalling in the control of capillary blood flow
Blood supply to tissues is controlled through vasoconstriction and vasodilation activated by components of the vascular wall and smooth muscle cells.
David Townsend
doaj +1 more source
Fractal Rigidity in Migraine [PDF]
We study the middle cerebral artery blood flow velocity (MCAfv) in humans using transcranial Doppler ultrasonography (TCD). Scaling properties of time series of the axial flow velocity averaged over a cardiac beat interval may be characterized by two ...
Glaubic-Latka, Marta+3 more
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The effects of ice vest pre-cooling on skin blood flow at rest and during exercise in the heat [PDF]
© 2015 The Authors. Published by BMC. This is an open access article available under a Creative Commons licence. The published version can be accessed at the following link on the publisher’s website: https://doi.org/10.1186/2046-7648-4-S1-A127Ice vest
JS Petrofsky, MJ Price, NLA Ramanathan
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Microstructured Thin Film Nitinol for a Neurovascular Flow-Diverter [PDF]
A cerebral aneurysm occurs as a result of a weakened blood vessel, which allows blood to flow into a sac or a ballooned section. Recent advancement shows that a new device, ‘flow-diverter’, can divert blood flow away from the aneurysm sac.
Chen, Yanfei+5 more
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Renal pericytes: regulators of medullary blood flow [PDF]
Regulation of medullary blood flow (MBF) is essential in maintaining normal kidney function. Blood flow to the medulla is supplied by the descending vasa recta (DVR), which arise from the efferent arterioles of juxtamedullary glomeruli.
Agmon Y.+27 more
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Pericyte-mediated regulation of capillary diameter: a component of neurovascular coupling in health and disease [PDF]
Because regional blood flow increases in association with the increased metabolic demand generated by localised increases in neural activity, functional imaging researchers often assume that changes in blood flow are an accurate read-out of changes in ...
Attwell, D., Hall, C.N., Hamilton, N.B.
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Pulsatile spiral blood flow through arterial stenosis [PDF]
Pulsatile spiral blood flow in a modelled three-dimensional arterial stenosis, with a 75% cross-sectional area reduction, is investigated by using numerical fluid dynamics.
Hyde, M.A., Linge, F., Paul, M.C.
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Diffuse large B-cell lymphoma (DLBCL) stands as the most prevalent subtype of non-Hodgkin's lymphoma and exhibits significant heterogeneity. Various forms of programmed cell death (PCD) have been established to have close associations with tumor onset ...
Heyuan Feng, Xiyuan Zhang, Jian Kang
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Determination of regional bone blood flow by means of fluorescent microspheres using an automated sample-processing procedure [PDF]
The determination of regional blood flow utilizing fluorescent microspheres (FMs) is an established method for numerous organs. Recent progress, in particular the automation of sample processing, has further improved this method.
Anetzberger, H.+3 more
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