Variability of consecutive in vivo MR flow measurements in the main portal vein

American Journal of Roentgenology

Volumn 166, Issue 6, 1996, Pages 1311-1315

  Hara, Amy K ^a   Burkart, David J ^a   Johnson, C Daniel ^a   Felmlee, Joel P ^a   Ehman, Richard L ^a   Ilstrup, Duane M ^a   Harmsen, W Scott ^a  

^a MAYO CLINIC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADULT; ARTICLE; BLOOD FLOW; CLINICAL ARTICLE; ESOPHAGUS VARICES; FEMALE; FLOW MEASUREMENT; HUMAN; MALE; NUCLEAR MAGNETIC RESONANCE IMAGING; PORTAL HYPERTENSION; PORTAL VEIN; PRIORITY JOURNAL; VARIANCE;

EID: 0029975671     PISSN: 0361803X     EISSN: None     Source Type: Journal    
DOI: 10.2214/ajr.166.6.8633438     Document Type: Article

References (26)

1. Burkart DJ, Johnson CD, Reading CC, Ehman RL. MR measurements of mesenteric venous flow: prospective evaluation in healthy volunteers and patients with suspected chronic mesenteric ischemia. Radiology 1995; 194:801-806
2. Li KC, Whitney WS, McDonnell CH, et al. Chronic mesenteric ischemia: evaluation with phase-contrast cine MR imaging. Radiology 1994;190:175-179
3. Burkart DJ, Johnson CD, Ehman RL, Weaver AL, Ilstrup DM. Evaluation of portal venous hypertension with cine phase-contrast flow measurements: high association of hyperdynamic portal flow with variceal hemorrhage. Radiology 1993;188:643-648
4. Oto K, Shijo H, Kokawa H, et al. Effects of nifedipine on hepatic venous pressure gradient and portal vein blood flow in patients with cirrhosis. J Gastroenterol Hepatol 1995;10:198-204
5. Axel L. Cerebral blood flow determination by rapid sequence computed tomography. Radiology 1980;137:679-686
6. Marcus ML, Bischoff CJ, Heisad DD. Comparison of microsphere and xenon-133 clearance method in measuring skeletal muscle and cerebral blood flow. Circ Res 1981;48:748-761
7. Taylor KJW, Holland S. Doppler US. Part 1: Basic principles, instrumentation and pitfalls. Radiology 1990;174:297-307
8. Pelc NJ, Sommer FG, King CP, Brosnan TJ, Herfkans RJ, Enzmann DR. Quantitative magnetic resonance flow imaging. Magn Reson Q 1994; 10;125-147
9. Kondo C, Caputo GR, Semelka R, et al. Right and left ventricular stroke volume measurements with velocity-encoded cine MR imaging: in vitro and in vivo validation. AJR 1991;157:9-16
10. Burkart DJ, Johnson CD, Morton MJ, Wolf RL, Ehman RL. Volumetric flow rates in the portal venous system: measurements with cine phase-contrast MR imaging. AJR 1993;160:1113-1118
11. Evans AJ, Iwai F, Grist TN, et al. Magnetic resonance imaging of blood flow with a phase subtraction technique: in vitro and in vivo validation. Invest Radiol 1992;28:109-115
12. Pelc LR, Pelc NJ, Rayhill SC, et al. Arterial and venous blood flow: noninvasive quantitation with MR imaging. Radiology 1992;185:809-812
13. Winer BJ. Estimation of variance components. In: Winer BJ, ed. Statistical principles in experimental design, 2nd ed. New York: McGraw-Hill, 1971:359-366
14. Caputo GR, Kondo C, Masui T, et al. Right and left lung perfusion: in vitro and in vivo validation with oblique-angle velocity-encoded cine MR imaging. Radiology 1991;180:693-698
15. Dulce M-C, Mostbeck GH, O'Sullivan M, Cheitlin M, Caputo GR, Higgins CB. Severity of aortic regurgitation: interstudy reproducibility of measurements with velocity-encoded cine MR imaging. Radiology 1992;185:235-240
16. Brenner LD, Caputo GR, Mostbeck GH, et al. Quantification of left-to-right atrial shunts with velocity-encoded cine nuclear magnetic resonance imaging. J Am Coll Cardiol 1992;20:1246-1250
17. Steffens JC, Bourne MW, Sakuma H, O'Sullivan M, Higgins CB. Quantification of collateral blood flow in coarctation of the aorta by velocity encoded cine magnetic resonance imaging. Circulation 1994;90:937-943
18. Honda N, Machida K, Hashimoto M, et al. Aortic regurgitation: quantitation with MR imaging velocity mapping. Radiology 1993;186:189-194
19. Debatin JF, Ting RH, Wegmuller H, et al. Renal artery blood flow: quantitation with phase-contrast MR imaging with and without breath holding. Radiology 1994;190:371-378
20. Sabba C, Weltin GG, Cichetti DV, et al. Observer variability in echo-Doppler measurements of portal flow in cirrhotic patients and normal volunteers. Gastroenterology 1990;98:1603-1611
21. Dauzat M, Layrargues GP. Portal vein Wood flow measurements using pulsed Doppler and electromagnetic flowmetry in dogs: a comparative study. Gastroenterology 1990;96:913-919
22. Greenway CV, Stark RD. Hepatic vascular bed. Physiol Rev 1971;51:23-65
23. Burkart DJ, Felmlee JP, Johnson CD, Wolf RL, Weaver AL, Ehman RL. Cine phase-contrast MR flow measurements: improved precision using an automated method of vessel detection. J Comput Assist Tomogr 1994; 18:469-475
24. Wegmuller H, Fredrickson JO, Brosnan TJ, Pelc NJ, Debatin JF, Herfkens RJ. Cine phase contrast versus respiratory resolved TRIADS in the portal vein: flow quantification and flow profile analysis (abstr). In: Book of abstracts: Society of Magnetic Resonance in Medicine 1993. Berkeley, CA: Society of Magnetic Resonance in Medicine, 1993:674
25. Fredrickson JO, Wegmuller MD, Herfkens MD, Pelc NJ. Simultaneous temporal resolution of cardiac and respiratory motion in MR imaging. Radiology 1995;195:169-175
26. Fredrickson JO, Pelc NJ. Time resolved MR imaging by automatic data segmentation. J Magn Reson Imaging 1994;4:189-196