scholarly journals Renal arterial blood flow measurement by breath-held MRI: Accuracy in phantom scans and reproducibility in healthy subjects

2010 ◽  
Vol 63 (4) ◽  
pp. 940-950 ◽  
Author(s):  
Samuel Dambreville ◽  
Arlene B. Chapman ◽  
Vicente E. Torres ◽  
Bernard F. King ◽  
Ashley K. Wallin ◽  
...  
Keyword(s):  
Blood Flow ◽  
Healthy Subjects ◽  
Flow Measurement ◽  
Arterial Blood Flow ◽  
Blood Flow Measurement ◽  
Arterial Blood

Arterial Blood Flow Measurement Using Digital Subtraction Angiography (DSA)

1984 ◽  
Author(s):  
David K. Swanson ◽  
P.David Myerowitz ◽  
Michael S. Van Lysel ◽  
Walter W. Peppler ◽  
Barry L. Fields ◽  
...  
Keyword(s):  
Blood Flow ◽  
Digital Subtraction Angiography ◽  
Flow Measurement ◽  
Arterial Blood Flow ◽  
Blood Flow Measurement ◽  
Digital Subtraction ◽  
Arterial Blood

Feasibility of intercostal blood flow measurement by echo-Doppler technique in healthy subjects

2015 ◽  
Vol 37 (3) ◽  
pp. 282-287 ◽  
Author(s):  
Claire de Bisschop ◽  
Michel Montaudon ◽  
Stéphane Glénet ◽  
Hervé Guénard
Keyword(s):  
Blood Flow ◽  
Healthy Subjects ◽  
Flow Measurement ◽  
Blood Flow Measurement ◽  
Doppler Technique

scholarly journals Intracranial Blood Flow Velocity in Patients withβ-Thalassemia Intermedia Using Transcranial Doppler Sonography: A Case-Control Study

Anemia ◽  
2012 ◽  
Vol 2012 ◽  
pp. 1-4 ◽  
Author(s):  
Nahid Ashjazadeh ◽  
Sajad Emami ◽  
Peyman Petramfar ◽  
Ehsan Yaghoubi ◽  
Mehran Karimi
Keyword(s):  
Blood Flow ◽  
Transcranial Doppler ◽  
Healthy Subjects ◽  
Doppler Sonography ◽  
Transcranial Doppler Sonography ◽  
Arterial Blood Flow ◽  
Thalassemia Intermedia ◽  
Arterial Blood ◽  
Ischemic Events ◽  
Flow Velocities

Introduction. Patients withβ-thalassemia intermedia have a higher incidence of thromboembolic events compared to the general population. Previous studies have shown that patients with sickle cell disease, who are also prone to ischemic events, have higher intracranial arterial blood flow velocities measured by transcranial Doppler sonography (TCD). The aim of this study is to evaluate intracranial arterial flow velocities in patients withβ-thalassemia intermedia and compare the results with those found in healthy subjects.Methods. Sixty-four patients withβ-thalassemia intermedia and 30 healthy subjects underwent transcranial Doppler sonography.Results. Significantly higher flow velocities were found in intracranial arteries of patients compared to controls (P=0.001). Previously splenectomized patients with thrombocytosis showed higher flow velocities than nonsplenectomized patients without thrombosis.Conclusion. The increased flow velocities in patients withβ-thalassemia intermedia may point to a higher risk of ischemic events. Preventive measures such as blood transfusion or antiplatelet treatment may be beneficial in these patients.

MEASUREMENT OF BLOOD FLOW WITH FREELY DIFFUSIBLE INDICATORS AS INERT GASES, ANTIPYRINE, LABELLED WATER AND RUBIDIUM

1972 ◽  
Vol 68 (2_Supplb) ◽  
pp. S95-S111 ◽  
Author(s):  
Niels A. Lassen ◽  
Ole Andrée Larsen
Keyword(s):  
Blood Flow ◽  
Flow Measurement ◽  
Capillary Wall ◽  
Inert Gases ◽  
Tissue Blood Flow ◽  
Blood Flow Measurement

ABSTRACT Indicators which freely cross the capillary wall can be used for measurement of tissue blood flow in many different ways. Basically one can distinguish two categories of methods, viz. the ones where the indicator enters the tissue via the inflowing blood and the ones where the indicator is deposited locally in the tissue. The most important methods are briefly described with special emphasis on the theory of blood flow measurement.

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