In vivo validation of 4D flow MRI for assessing the hemodynamics of portal hypertension.

PubWeight™: 1.02‹?› | Rank: Top 15%

🔗 View Article (PMC 4000737)

Published in J Magn Reson Imaging on November 12, 2012

Authors

Alejandro Roldán-Alzate1, Alex Frydrychowicz, Eric Niespodzany, Ben R Landgraf, Kevin M Johnson, Oliver Wieben, Scott B Reeder

Author Affiliations

1: Department of Radiology, University of Wisconsin, Madison, WI 53705, USA. roldan@wisc.edu

Articles citing this

4D flow cardiovascular magnetic resonance consensus statement. J Cardiovasc Magn Reson (2015) 1.18

4D flow imaging with MRI. Cardiovasc Diagn Ther (2014) 0.98

Abdominal 4D flow MR imaging in a breath hold: combination of spiral sampling and dynamic compressed sensing for highly accelerated acquisition. Radiology (2014) 0.94

Effect of temporal resolution on 4D flow MRI in the portal circulation. J Magn Reson Imaging (2013) 0.84

Reproducibility study of four-dimensional flow MRI of arterial and portal venous liver hemodynamics: influence of spatio-temporal resolution. Magn Reson Med (2013) 0.83

Effect of TIPS placement on portal and splanchnic arterial blood flow in 4-dimensional flow MRI. Eur Radiol (2015) 0.82

Evaluation of hepatic tissue blood flow using xenon computed tomography with fibrosis progression in nonalcoholic fatty liver disease: comparison with chronic hepatitis C. Int J Mol Sci (2014) 0.79

Improved respiratory navigator gating for thoracic 4D flow MRI. Magn Reson Imaging (2015) 0.79

Vascular assessment of liver disease-towards a new frontier in MRI. Br J Radiol (2016) 0.78

K-t GRAPPA-accelerated 4D flow MRI of liver hemodynamics: influence of different acceleration factors on qualitative and quantitative assessment of blood flow. MAGMA (2014) 0.78

Accelerated analysis of three-dimensional blood flow of the thoracic aorta in stroke patients. Int J Cardiovasc Imaging (2014) 0.78

Quantification of hepatic blood flow using a high-resolution phase-contrast MRI sequence with compressed sensing acceleration. AJR Am J Roentgenol (2015) 0.77

Emerging Applications of Abdominal 4D Flow MRI. AJR Am J Roentgenol (2016) 0.77

Longitudinal Monitoring of Hepatic Blood Flow before and after TIPS by Using 4D-Flow MR Imaging. Radiology (2016) 0.76

4D flow MR imaging of the portal venous system: a feasibility study in children. Eur Radiol (2016) 0.76

Portal hypertension in patients with cirrhosis: indirect assessment of hepatic venous pressure gradient by measuring azygos flow with 2D-cine phase-contrast magnetic resonance imaging. Eur Radiol (2015) 0.76

Comparison of 4D flow and 2D velocity-encoded phase contrast MRI sequences for the evaluation of aortic hemodynamics. Int J Cardiovasc Imaging (2016) 0.75

Portal hypertension: Imaging of portosystemic collateral pathways and associated image-guided therapy. World J Gastroenterol (2017) 0.75

Four-dimensional flow magnetic resonance imaging in cirrhosis. World J Gastroenterol (2016) 0.75

Comparison of radial 4D Flow-MRI with perivascular ultrasound to quantify blood flow in the abdomen and introduction of a porcine model of pre-hepatic portal hypertension. Eur Radiol (2017) 0.75

Articles cited by this

Concomitant gradient terms in phase contrast MR: analysis and correction. Magn Reson Med (1998) 3.51

PC VIPR: a high-speed 3D phase-contrast method for flow quantification and high-resolution angiography. AJNR Am J Neuroradiol (2005) 2.82

Quantitative 2D and 3D phase contrast MRI: optimized analysis of blood flow and vessel wall parameters. Magn Reson Med (2008) 2.71

Hepatic vein pressure gradient reduction and prevention of variceal bleeding in cirrhosis: a systematic review. Gastroenterology (2006) 2.39

The hepatic venous pressure gradient: anything worth doing should be done right. Hepatology (2004) 2.36

Semiautomated method for noise reduction and background phase error correction in MR phase velocity data. J Magn Reson Imaging (1993) 2.33

Reduction of the increased portal vascular resistance of the isolated perfused cirrhotic rat liver by vasodilators. J Hepatol (1985) 1.93

A randomized, controlled trial of medical therapy versus endoscopic ligation for the prevention of variceal rebleeding in patients with cirrhosis. Gastroenterology (2002) 1.90

Improved 3D phase contrast MRI with off-resonance corrected dual echo VIPR. Magn Reson Med (2008) 1.86

Transjugular intrahepatic portosystemic shunt (TIPS) for Budd-Chiari syndrome or portal vein thrombosis: review of indications and problems. Am J Gastroenterol (1999) 1.64

Hemodynamic response to pharmacological treatment of portal hypertension and long-term prognosis of cirrhosis. Hepatology (2003) 1.64

Determinants of the hyperdynamic circulation and central hypovolaemia in cirrhosis. Gut (2011) 1.57

Doppler US measurement of portal venous flow: variability in healthy fasting volunteers. Radiology (1997) 1.54

Improved SNR in phase contrast velocimetry with five-point balanced flow encoding. Magn Reson Med (2010) 1.46

The effect of propranolol on portal hypertension in patients with cirrhosis: a hemodynamic study. Hepatology (1982) 1.44

Noninvasive assessment of portal hypertension in patients with cirrhosis. Hepatology (2011) 1.42

Generation and visualization of four-dimensional MR angiography data using an undersampled 3-D projection trajectory. IEEE Trans Med Imaging (2006) 1.40

Changing clinical practice with measurements of portal pressure. Hepatology (2004) 1.27

MR-based visualization and quantification of three-dimensional flow characteristics in the portal venous system. J Magn Reson Imaging (2010) 1.15

Propranolol in the prevention of the first hemorrhage from esophagogastric varices: A multicenter, randomized clinical trial. The Boston-New Haven-Barcelona Portal Hypertension Study Group. Hepatology (1991) 1.13

Damping index of Doppler hepatic vein waveform to assess the severity of portal hypertension and response to propranolol in liver cirrhosis: a prospective nonrandomized study. Liver Int (2007) 1.11

Effects of propranolol on azygos venous blood flow and hepatic and systemic hemodynamics in cirrhosis. Hepatology (1985) 1.09

Haemodynamic parameters predicting variceal haemorrhage and survival in alcoholic cirrhosis. QJM (1998) 1.03

Performance of Doppler ultrasound in the prediction of severe portal hypertension in hepatitis C virus-related chronic liver disease. Liver Int (2007) 0.98

Duplex Doppler measurements of portal venous flow in normal subjects. Inter- and intra-observer variability. J Hepatol (1991) 0.98

Should we routinely measure portal pressure in patients with cirrhosis, using hepatic venous pressure gradient (HVPG) as a guide for prophylaxis and therapy of bleeding and rebleeding? No. Eur J Intern Med (2010) 0.97

The postprandial portal flow is related to the severity of portal hypertension and liver cirrhosis. J Hepatol (1998) 0.96

Reduction of variceal pressure by propranolol: comparison of the effects on portal pressure and azygos blood flow in patients with cirrhosis. Hepatology (1993) 0.94

Four-dimensional velocity mapping of the hepatic and splanchnic vasculature with radial sampling at 3 tesla: a feasibility study in portal hypertension. J Magn Reson Imaging (2011) 0.93

Clinical trial: a randomized controlled study on prevention of variceal rebleeding comparing nadolol + ligation vs. hepatic venous pressure gradient-guided pharmacological therapy. Aliment Pharmacol Ther (2008) 0.90

TIPS for management of refractory ascites: response and survival are both unpredictable. Dig Dis Sci (2003) 0.88

Evaluation of portal venous hypertension with cine phase-contrast MR flow measurements: high association of hyperdynamic portal flow with variceal hemorrhage. Radiology (1993) 0.87

Influence of esophageal varices and spontaneous portal-systemic shunts on postprandial splanchnic hemodynamics. Am J Gastroenterol (2001) 0.87

Azygos blood flow in cirrhosis: measurement with MR imaging and correlation with variceal hemorrhage. Radiology (1996) 0.84

The measurement of liver blood flow: a review of experimental and clinical methods. J Surg Res (2003) 0.82

Endothelin-1 modulates intrahepatic resistance in a rat model of noncirrhotic portal hypertension. Hepatology (1999) 0.82

Rapid comprehensive evaluation of luminography and hemodynamic function with 3D radially undersampled phase contrast imaging MRI. Conf Proc IEEE Eng Med Biol Soc (2009) 0.80

Postmeal portal flow variations in HCV-related chronic hepatitis and liver cirrhosis with and without hyperdynamic syndrome. In Vivo (2008) 0.79

Hepatic venous pressure gradient: to measure or not to measure, that is the question. Hepatology (2000) 0.77

Articles by these authors

Multiecho water-fat separation and simultaneous R2* estimation with multifrequency fat spectrum modeling. Magn Reson Med (2008) 4.50

Measurement of signal-to-noise ratios in MR images: influence of multichannel coils, parallel imaging, and reconstruction filters. J Magn Reson Imaging (2007) 4.18

Fat quantification with IDEAL gradient echo imaging: correction of bias from T(1) and noise. Magn Reson Med (2007) 3.88

Multiecho reconstruction for simultaneous water-fat decomposition and T2* estimation. J Magn Reson Imaging (2007) 3.79

Quantification of hepatic steatosis with T1-independent, T2-corrected MR imaging with spectral modeling of fat: blinded comparison with MR spectroscopy. Radiology (2011) 3.08

Time-resolved 3D MR velocity mapping at 3T: improved navigator-gated assessment of vascular anatomy and blood flow. J Magn Reson Imaging (2007) 2.93

Field map estimation with a region growing scheme for iterative 3-point water-fat decomposition. Magn Reson Med (2005) 2.82

Cramér-Rao bounds for three-point decomposition of water and fat. Magn Reson Med (2005) 2.63

T(1) independent, T(2) (*) corrected chemical shift based fat-water separation with multi-peak fat spectral modeling is an accurate and precise measure of hepatic steatosis. J Magn Reson Imaging (2011) 2.27

4D flow MRI. J Magn Reson Imaging (2012) 2.02

Effects of refocusing flip angle modulation and view ordering in 3D fast spin echo. Magn Reson Med (2008) 1.96

Proton density fat-fraction: a standardized MR-based biomarker of tissue fat concentration. J Magn Reson Imaging (2012) 1.90

Improved 3D phase contrast MRI with off-resonance corrected dual echo VIPR. Magn Reson Med (2008) 1.86

Influence of multichannel combination, parallel imaging and other reconstruction techniques on MRI noise characteristics. Magn Reson Imaging (2008) 1.82

Transstenotic pressure gradients: measurement in swine--retrospectively ECG-gated 3D phase-contrast MR angiography versus endovascular pressure-sensing guidewires. Radiology (2007) 1.77

T1 independent, T2* corrected MRI with accurate spectral modeling for quantification of fat: validation in a fat-water-SPIO phantom. J Magn Reson Imaging (2009) 1.71

Combination of complex-based and magnitude-based multiecho water-fat separation for accurate quantification of fat-fraction. Magn Reson Med (2011) 1.67

Fat and water magnetic resonance imaging. J Magn Reson Imaging (2010) 1.64

Improved waveform fidelity using local HYPR reconstruction (HYPR LR). Magn Reson Med (2008) 1.63

Quantification of hepatic steatosis with 3-T MR imaging: validation in ob/ob mice. Radiology (2010) 1.53

High-resolution MRI in giant cell arteritis: imaging of the wall of the superficial temporal artery. AJR Am J Roentgenol (2005) 1.51

Fast multiecho balanced SSFP metabolite mapping of (1)H and hyperpolarized (13)C compounds. MAGMA (2009) 1.50

4D phase contrast MRI at 3 T: effect of standard and blood-pool contrast agents on SNR, PC-MRA, and blood flow visualization. Magn Reson Med (2010) 1.49

Complete caval thrombosis secondary to an implanted venous port--a case study. Dtsch Arztebl Int (2008) 1.42

Cardiac MRI of ischemic heart disease at 3 T: potential and challenges. Eur J Radiol (2008) 1.40

Evaluation of 3D blood flow patterns and wall shear stress in the normal and dilated thoracic aorta using flow-sensitive 4D CMR. J Cardiovasc Magn Reson (2012) 1.40

Advanced MRI methods for assessment of chronic liver disease. AJR Am J Roentgenol (2009) 1.39

Magnetic resonance imaging quantification of liver iron. Magn Reson Imaging Clin N Am (2010) 1.37

Generalized k-space decomposition with chemical shift correction for non-Cartesian water-fat imaging. Magn Reson Med (2008) 1.34

Initial experience with 64-slice cardiac CT: non-invasive visualization of coronary artery bypass grafts. Eur Heart J (2006) 1.31

Cardiac CINE MR imaging with a 32-channel cardiac coil and parallel imaging: impact of acceleration factors on image quality and volumetric accuracy. J Magn Reson Imaging (2006) 1.25

Repeatability of magnetic resonance elastography for quantification of hepatic stiffness. J Magn Reson Imaging (2010) 1.23

Effect of multipeak spectral modeling of fat for liver iron and fat quantification: correlation of biopsy with MR imaging results. Radiology (2012) 1.23

4D cardiovascular magnetic resonance velocity mapping of alterations of right heart flow patterns and main pulmonary artery hemodynamics in tetralogy of Fallot. J Cardiovasc Magn Reson (2012) 1.23

Water-fat separation with bipolar multiecho sequences. Magn Reson Med (2008) 1.22

Time-resolved three-dimensional magnetic resonance velocity mapping of cardiovascular flow paths in volunteers and patients with Fontan circulation. Eur J Cardiothorac Surg (2010) 1.19

Complex plaques in the proximal descending aorta: an underestimated embolic source of stroke. Stroke (2010) 1.16

Flow-sensitive four-dimensional magnetic resonance imaging: flow patterns in ascending aortic aneurysms. Eur J Cardiothorac Surg (2008) 1.16

MR-based visualization and quantification of three-dimensional flow characteristics in the portal venous system. J Magn Reson Imaging (2010) 1.15

In vivo three-dimensional MR wall shear stress estimation in ascending aortic dilatation. J Magn Reson Imaging (2011) 1.14

Independent estimation of T*2 for water and fat for improved accuracy of fat quantification. Magn Reson Med (2010) 1.13

Articular cartilage of the knee: rapid three-dimensional MR imaging at 3.0 T with IDEAL balanced steady-state free precession--initial experience. Radiology (2006) 1.11

High-resolution MRI with cardiac and respiratory gating allows for accurate in vivo atherosclerotic plaque visualization in the murine aortic arch. Magn Reson Med (2003) 1.09

3.0-T evaluation of knee cartilage by using three-dimensional IDEAL GRASS imaging: comparison with fast spin-echo imaging. Radiology (2010) 1.09

Hepatobiliary MR imaging with gadolinium-based contrast agents. J Magn Reson Imaging (2012) 1.08

Renal arteries: isotropic, high-spatial-resolution, unenhanced MR angiography with three-dimensional radial phase contrast. Radiology (2010) 1.08

In vivo assessment of wall shear stress in the atherosclerotic aorta using flow-sensitive 4D MRI. Magn Reson Med (2010) 1.08

Validation of MRI biomarkers of hepatic steatosis in the presence of iron overload in the ob/ob mouse. J Magn Reson Imaging (2011) 1.08

In vivo noninvasive 4D pressure difference mapping in the human aorta: phantom comparison and application in healthy volunteers and patients. Magn Reson Med (2011) 1.06

R*(2) mapping in the presence of macroscopic B₀ field variations. Magn Reson Med (2011) 1.06

Single breathhold cardiac CINE imaging with multi-echo three-dimensional hybrid radial SSFP acquisition. J Magn Reson Imaging (2010) 1.05

PC HYPR flow: a technique for rapid imaging of contrast dynamics. J Magn Reson Imaging (2010) 1.05

Noninvasive temperature mapping with MRI using chemical shift water-fat separation. Magn Reson Med (2010) 1.05

Analysis of right ventricular function in healthy mice and a murine model of heart failure by in vivo MRI. Am J Physiol Heart Circ Physiol (2002) 1.05

Interstrand DNA-DNA cross-link formation between adenine residues and abasic sites in duplex DNA. J Am Chem Soc (2014) 1.04

Retrograde embolism from the descending aorta: visualization by multidirectional 3D velocity mapping in cryptogenic stroke. Stroke (2009) 1.04

Single acquisition water-fat separation: feasibility study for dynamic imaging. Magn Reson Med (2006) 1.03

Phase and amplitude correction for multi-echo water-fat separation with bipolar acquisitions. J Magn Reson Imaging (2010) 1.02

Estimation of global aortic pulse wave velocity by flow-sensitive 4D MRI. Magn Reson Med (2010) 1.02

Multipeak fat-corrected complex R2* relaxometry: theory, optimization, and clinical validation. Magn Reson Med (2013) 1.02

Constraining the initial phase in water-fat separation. Magn Reson Imaging (2010) 1.02

Noninvasive assessment of transstenotic pressure gradients in porcine renal artery stenoses by using vastly undersampled phase-contrast MR angiography. Radiology (2011) 1.01

Four-dimensional phase contrast MRI with accelerated dual velocity encoding. J Magn Reson Imaging (2012) 1.01

T(2)-weighted 3D fast spin echo imaging with water-fat separation in a single acquisition. J Magn Reson Imaging (2010) 1.01

IDEAL imaging of the musculoskeletal system: robust water fat separation for uniform fat suppression, marrow evaluation, and cartilage imaging. AJR Am J Roentgenol (2007) 1.00

Atraumatic headache in US emergency departments: recent trends in CT/MRI utilisation and factors associated with severe intracranial pathology. Emerg Med J (2011) 1.00

Quantification of thoracic blood flow using volumetric magnetic resonance imaging with radial velocity encoding: in vivo validation. Invest Radiol (2013) 0.99

Simultaneous variable flip angle-actual flip angle imaging method for improved accuracy and precision of three-dimensional T1 and B1 measurements. Magn Reson Med (2011) 0.99

Optimized high-resolution contrast-enhanced hepatobiliary imaging at 3 tesla: a cross-over comparison of gadobenate dimeglumine and gadoxetic acid. J Magn Reson Imaging (2011) 0.98

The influence of prior hamstring injury on lengthening muscle tissue mechanics. J Biomech (2010) 0.98

Interleaved variable density sampling with a constrained parallel imaging reconstruction for dynamic contrast-enhanced MR angiography. Magn Reson Med (2011) 0.98

CE-MRA of the lower extremities using HYPR stack-of-stars. J Magn Reson Imaging (2009) 0.97

Characterization of hepatic adenoma and focal nodular hyperplasia with gadoxetic acid. J Magn Reson Imaging (2012) 0.97

Four-dimensional flow assessment of pulmonary artery flow and wall shear stress in adult pulmonary arterial hypertension: results from two institutions. Magn Reson Med (2014) 0.96

Increased volume of coverage for abdominal contrast-enhanced MR angiography with two-dimensional autocalibrating parallel imaging: initial experience at 3.0 Tesla. J Magn Reson Imaging (2009) 0.96

Images in Cardiovascular Medicine. Scimitar syndrome: added value by isotropic flow-sensitive four-dimensional magnetic resonance imaging with PC-VIPR (phase-contrast vastly undersampled isotropic projection reconstruction). Circulation (2010) 0.96

Effects of postprandial state and mesenteric blood flow on the repeatability of MR elastography in asymptomatic subjects. J Magn Reson Imaging (2011) 0.95

High resolution 3T MRI for the assessment of cervical and superficial cranial arteries in giant cell arteritis. J Magn Reson Imaging (2006) 0.95

Comparison of R2* correction methods for accurate fat quantification in fatty liver. J Magn Reson Imaging (2012) 0.94

Quantification of liver iron with MRI: state of the art and remaining challenges. J Magn Reson Imaging (2014) 0.94