Cerebral Blood Volume in Acute Brain Infarction
نویسندگان
چکیده
منابع مشابه
Blood cell rheology in acute cerebral infarction.
Recently it has been hypothesized that leukocyte rheology could be a relevant variable of the microcirculation during cerebral ischemia. However, relatively few studies have been carried out on the rheologic behavior of leukocytes in vascular diseases. This study aimed at quantifying the filterability through Nuclepore filters (mean pore diameter 5 microns) of both leukocyte subpopulations and ...
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ABSTRACT Introduction: Stroke is more common in patients with cerebral microembolisms. Frequency of cerebral microembolisms (high intensity transient signals, HITS) in acute myocardial infarction has been reported about 17%. The factors that influence on microembolism after myocardial infarction (MI) are not definitive. Type of MI, Ejection fraction, Hx of Streptokinase is the factors that were...
متن کاملCerebral Blood Volume in Acute Brain Infarction A Combined Study With Dynamic Susceptibility Contrast MRI and Tc-HMPAO-SPECT
Background and Purpose—The aim of this study was to correlate the abnormality in cerebral blood volume (CBV) measured by dynamic susceptibility contrast-enhanced MRI with that in cerebral blood flow (CBF) estimated by single-photon emission CT with [Tc]hexamethylpropylenamine-oxime in patients with acute ischemic stroke. Methods—Nine patients with unilateral occlusion of either the middle cereb...
متن کاملCerebral blood volume in acute brain infarction: A combined study with dynamic susceptibility contrast MRI and 99mTc-HMPAO-SPECT.
BACKGROUND AND PURPOSE The aim of this study was to correlate the abnormality in cerebral blood volume (CBV) measured by dynamic susceptibility contrast-enhanced MRI with that in cerebral blood flow (CBF) estimated by single-photon emission CT with [99mTc]hexamethylpropylenamine-oxime in patients with acute ischemic stroke. METHODS Nine patients with unilateral occlusion of either the middle ...
متن کاملQuantification of cerebral blood flow, cerebral blood volume, and blood-brain-barrier leakage with DCE-MRI.
Dynamic susceptibility contrast MRI (DSC-MRI) is the current standard for the measurement of Cerebral Blood Flow (CBF) and Cerebral Blood Volume (CBV), but it is not suitable for the measurement of Extraction Flow (EF) and may not allow for absolute quantification. The objective of this study was to develop and evaluate a methodology to measure CBF, CBV, and EF from T1-weighted dynamic contrast...
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ژورنال
عنوان ژورنال: Stroke
سال: 1999
ISSN: 0039-2499,1524-4628
DOI: 10.1161/01.str.30.4.800