Continuous wave Doppler umbilical artery blood flow velocity wave forms in drug addicted mothers

1990 ◽  
Vol 247 (3) ◽  
pp. 117-119 ◽  
Author(s):  
M. S. Chatterjee
Keyword(s):  
Blood Flow ◽  
Flow Velocity ◽  
Blood Flow Velocity ◽  
Umbilical Artery ◽  
Continuous Wave ◽  
Artery Blood Flow ◽  
Continuous Wave Doppler ◽  
Velocity Wave ◽  
Wave Forms

Validity of Doppler Measurements of Anterior Cerebral Artery Blood Flow Velocity: Correlation with Brain Blood Flow in Piglets

PEDIATRICS ◽  
1983 ◽  
Vol 72 (4) ◽  
pp. 526-531
Author(s):  
Nancy B. Hansen ◽  
Barbara S. Stonestreet ◽  
Ted S. Rosenkrantz ◽  
William Oh
Keyword(s):  
Blood Flow ◽  
Cerebral Blood Flow ◽  
Flow Velocity ◽  
Blood Flow Velocity ◽  
Continuous Wave ◽  
Anterior Cerebral Artery ◽  
Brain Blood Flow ◽  
Velocity Measurements ◽  
Doppler Flow ◽  
Continuous Wave Doppler

Continuous wave Doppler ultrasonography through the anterior fontanel has recently been used to assess changes in cerebral blood flow in human neonates. There has been controversy concerning whether measurements of Doppler blood flow velocity indeed correlate with brain blood flow. An in vivo correlation was performed between brain blood flow as measured by the microsphere method and Doppler flow velocity measurements of the cerebral arteries via an artificial fontanel in young piglets. The peak systolic velocity (r = .76, P < .001), end diastolic velocity (r = .72, P < .001) and area under the velocity curve (r = .86, P<.001) all showed significant positive correlations with brain blood flow. The pulsatility index did not correlate with brain blood flow. Although continuous wave Doppler flow velocity measurements of the anterior cerebral artery cannot quantitatively assess cerebral blood flow, this methodology can be used to correlate changes in cerebral blood flow and provide a meaningful trend analysis following physiologic or pharmacologic perturbation of the cerebral circulation.

Umbilical artery blood flow velocity waveforms in pregnancy complicated by diabetes mellitus

1991 ◽  
Vol 248 (3) ◽  
pp. 123-127 ◽  
Author(s):  
J. Ishimatsu ◽  
O. Yoshimura ◽  
A. Manabe ◽  
M. Hotta ◽  
T. Matsunaga ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Blood Flow ◽  
Flow Velocity ◽  
Blood Flow Velocity ◽  
Umbilical Artery ◽  
Artery Blood Flow ◽  
In Pregnancy

Umbilical artery blood flow velocity in pregnancies complicated by systemic lupus erythematosus

1998 ◽  
Vol 26 (8) ◽  
pp. 379-382 ◽  
Author(s):  
Dan Farine ◽  
Sorina Granovsky-Grisaru ◽  
Greg Ryan ◽  
P. Gareth R. Seaward ◽  
Teo G. Teoh ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Blood Flow ◽  
Flow Velocity ◽  
Lupus Erythematosus ◽  
Blood Flow Velocity ◽  
Umbilical Artery ◽  
Artery Blood Flow ◽  
Systemic Lupus

Umbilical artery blood flow velocity waveforms in twin pregnancies

1992 ◽  
Vol 20 (4) ◽  
pp. 307-312 ◽  
Author(s):  
Juozas Kurmanavicius ◽  
Gundula Hebisch ◽  
Renate Huch ◽  
Albert Huch
Keyword(s):  
Blood Flow ◽  
Flow Velocity ◽  
Blood Flow Velocity ◽  
Umbilical Artery ◽  
Artery Blood Flow ◽  
Twin Pregnancies
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