Measurement of total and unilateral renal blood flow by oblique-angle velocity-encoded 2D-cine magnetic resonance angiography.
(1993) In Magnetic Resonance Imaging 11(1). p.51-59- Abstract
- Two independent measurements of total renal blood flow (RBF) were made in healthy human subjects (n = 14, mean age 30 yr) by CINE phase-contrast magnetic resonance angiography. RBF, measured by summing the flows measured in the right and left renal arteries, was 1152 ± 44 ml/min (mean ± SE). RBF, measured from the difference between supra- and infrarenal abdominal aorta flow, was 1109 ± 68 ml/min. Regression analysis of the comparison of these two different RBF calculations yielded a correlation coefficient of 0.72 at a p < .05 level of significance. Based on other studies of RBF in normal subjects by para-aminohippuric acid (PAH) clearance, the expected RBF in this subject group was 1211 ± 62 ml/min. The results indicate that... (More)
- Two independent measurements of total renal blood flow (RBF) were made in healthy human subjects (n = 14, mean age 30 yr) by CINE phase-contrast magnetic resonance angiography. RBF, measured by summing the flows measured in the right and left renal arteries, was 1152 ± 44 ml/min (mean ± SE). RBF, measured from the difference between supra- and infrarenal abdominal aorta flow, was 1109 ± 68 ml/min. Regression analysis of the comparison of these two different RBF calculations yielded a correlation coefficient of 0.72 at a p < .05 level of significance. Based on other studies of RBF in normal subjects by para-aminohippuric acid (PAH) clearance, the expected RBF in this subject group was 1211 ± 62 ml/min. The results indicate that noninvasive measurement of RBF is possible using phase-contrast magnetic resonance methods. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1107579
- author
- Lundin, Björn LU ; Cooper, Thomas G ; Meyer, Ronald A and Potchen, E James
- publishing date
- 1993
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Flow velocity, Magnetic resonance imaging, Aortic blood flow
- in
- Magnetic Resonance Imaging
- volume
- 11
- issue
- 1
- pages
- 51 - 59
- publisher
- Elsevier
- external identifiers
-
- scopus:0027401814
- ISSN
- 1873-5894
- DOI
- 10.1016/0730-725X(93)90411-6
- language
- English
- LU publication?
- no
- id
- 1ad64f12-ab98-4864-9e19-3c996c1afe9f (old id 1107579)
- date added to LUP
- 2016-04-01 11:52:43
- date last changed
- 2021-01-03 05:33:24
@article{1ad64f12-ab98-4864-9e19-3c996c1afe9f, abstract = {{Two independent measurements of total renal blood flow (RBF) were made in healthy human subjects (n = 14, mean age 30 yr) by CINE phase-contrast magnetic resonance angiography. RBF, measured by summing the flows measured in the right and left renal arteries, was 1152 ± 44 ml/min (mean ± SE). RBF, measured from the difference between supra- and infrarenal abdominal aorta flow, was 1109 ± 68 ml/min. Regression analysis of the comparison of these two different RBF calculations yielded a correlation coefficient of 0.72 at a p < .05 level of significance. Based on other studies of RBF in normal subjects by para-aminohippuric acid (PAH) clearance, the expected RBF in this subject group was 1211 ± 62 ml/min. The results indicate that noninvasive measurement of RBF is possible using phase-contrast magnetic resonance methods.}}, author = {{Lundin, Björn and Cooper, Thomas G and Meyer, Ronald A and Potchen, E James}}, issn = {{1873-5894}}, keywords = {{Flow velocity; Magnetic resonance imaging; Aortic blood flow}}, language = {{eng}}, number = {{1}}, pages = {{51--59}}, publisher = {{Elsevier}}, series = {{Magnetic Resonance Imaging}}, title = {{Measurement of total and unilateral renal blood flow by oblique-angle velocity-encoded 2D-cine magnetic resonance angiography.}}, url = {{http://dx.doi.org/10.1016/0730-725X(93)90411-6}}, doi = {{10.1016/0730-725X(93)90411-6}}, volume = {{11}}, year = {{1993}}, }