Absolute volumetric blood flow measurements using dual-energy digital subtraction angiography

1993 ◽  
Vol 20 (1) ◽  
pp. 85-91 ◽  
Author(s):  
Sabee Molloi ◽  
Yao-Jin Qian ◽  
Atila Ersahin
Keyword(s):  
Blood Flow ◽  
Digital Subtraction Angiography ◽  
Dual Energy ◽  
Digital Subtraction ◽  
Flow Measurements ◽  
Blood Flow Measurements

scholarly journals Quantitative blood flow measurements in the small animal cardiopulmonary system using digital subtraction angiography

2009 ◽  
Vol 36 (11) ◽  
pp. 5347-5358 ◽  
Author(s):  
MingDe Lin ◽  
Craig T. Marshall ◽  
Yi Qi ◽  
Samuel M. Johnston ◽  
Cristian T. Badea ◽  
...  
Keyword(s):  
Blood Flow ◽  
Digital Subtraction Angiography ◽  
Small Animal ◽  
Digital Subtraction ◽  
Flow Measurements ◽  
Blood Flow Measurements ◽  
Cardiopulmonary System

Quantification of Volumetric Coronary Blood Flow With Dual-Energy Digital Subtraction Angiography

Circulation ◽  
1996 ◽  
Vol 93 (10) ◽  
pp. 1919-1927 ◽  
Author(s):  
Sabee Molloi ◽  
Atila Ersahin ◽  
Jerry Tang ◽  
James Hicks ◽  
Cyril Y. Leung
Keyword(s):  
Blood Flow ◽  
Digital Subtraction Angiography ◽  
Coronary Blood Flow ◽  
Dual Energy ◽  
Digital Subtraction

Clinical Utility of Quantitative Cerebral Blood Flow Measurements during Internal Carotid Artery Test Occlusions

Neurosurgery ◽  
2002 ◽  
Vol 50 (5) ◽  
pp. 996-1005 ◽  
Author(s):  
Randolph S. Marshall ◽  
Ronald M. Lazar ◽  
William L. Young ◽  
Robert A. Solomon ◽  
Shailendra Joshi ◽  
...  
Keyword(s):  
Blood Flow ◽  
Cerebral Blood Flow ◽  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Clinical Utility ◽  
Internal Carotid ◽  
Flow Measurements ◽  
Blood Flow Measurements

Doppler Blood Flow Measurements in Chronic Animal Preparations

1975 ◽  
Vol 49 (3) ◽  
pp. 17P-17P
Author(s):  
Maurice R. Cross ◽  
Clive Weller ◽  
E. B. Raftery
Keyword(s):  
Blood Flow ◽  
Flow Measurements ◽  
Blood Flow Measurements

Duplex Sonography of Normal Renal Allografts

1989 ◽  
Vol 30 (1) ◽  
pp. 53-56 ◽  
Author(s):  
B. Schwaighofer ◽  
F. Kainberger ◽  
F. Fruehwald ◽  
P. Huebsch ◽  
N. Gritzmann ◽  
...  
Keyword(s):  
Blood Flow ◽  
Resistive Index ◽  
Duplex Sonography ◽  
Invasive Technique ◽  
Flow Measurements ◽  
Renal Allografts ◽  
Significant Difference ◽  
Main Renal Artery ◽  
Long Term Follow Up ◽  
Blood Flow Measurements

Thirty-five patients with normal renal allografts as well as 10 healthy volunteers with normal native kidneys were examined by duplex sonography. Blood flow measurements were performed in the main renal artery as well as in segmental, interlobar and arcuate arteries. In both groups the normal range of variation in blood flow was defined by using the resistive index (RI). Doppler wave forms and RI of main renal arteries were both similar to those of their branches. In renal allografts as well as in native kidneys the blood flow pattern showed a rapid up-slope in systole followed by a gradual down-slope in early diastole, with a persistent flow throughout diastole. In addition, there was no significant difference in the RI between allografted and native kidneys. The interobserver variability was less than 10 per cent. The mean RI was 0.68 using all data points. Vascular rejection in 11 patients could be discriminated significantly (p<0.001). Duplex sonography is useful in evaluating renal blood flow. This simple and non-invasive technique seems to be useful in long-term follow-up of renal allograft recipients.

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