Model-based reconstruction for real-time phase-contrast flow MRI: Improved spatiotemporal accuracy

2016 ◽  
Vol 77 (3) ◽  
pp. 1082-1093 ◽  
Author(s):  
Zhengguo Tan ◽  
Volkert Roeloffs ◽  
Dirk Voit ◽  
Arun A. Joseph ◽  
Markus Untenberger ◽  
...  
Keyword(s):  
Real Time ◽  
Phase Contrast ◽  
Model Based ◽  
Flow Mri ◽  
Contrast Flow ◽  
Phase Contrast Flow

An eigenvalue approach for the automatic scaling of unknowns in model-based reconstructions: Application to real-time phase-contrast flow MRI

2017 ◽  
Vol 30 (12) ◽  
pp. e3835 ◽  
Author(s):  
Zhengguo Tan ◽  
Thorsten Hohage ◽  
Oleksandr Kalentev ◽  
Arun A. Joseph ◽  
Xiaoqing Wang ◽  
...  
Keyword(s):  
Real Time ◽  
Phase Contrast ◽  
Eigenvalue Approach ◽  
Automatic Scaling ◽  
Model Based ◽  
Flow Mri ◽  
Contrast Flow ◽  
Phase Contrast Flow

scholarly journals Real-time phase-contrast flow MRI of haemodynamic changes in the ascending aorta and superior vena cava during Mueller manoeuvre

2014 ◽  
Vol 69 (10) ◽  
pp. 1066-1071 ◽  
Author(s):  
M. Fasshauer ◽  
A.A. Joseph ◽  
J.T. Kowallick ◽  
C. Unterberg-Buchwald ◽  
K.D. Merboldt ◽  
...  
Keyword(s):  
Real Time ◽  
Superior Vena Cava ◽  
Phase Contrast ◽  
Superior Vena ◽  
Vena Cava ◽  
Ascending Aorta ◽  
Haemodynamic Changes ◽  
Flow Mri ◽  
Contrast Flow ◽  
Phase Contrast Flow

Abstract TP201: Carotid Artery Flow as Determined by Real-Time Phase-Contrast Flow Mri and Neurovascular Ultrasound: a Comparative Study of Healthy Subjects

Stroke ◽  
2018 ◽  
Vol 49 (Suppl_1) ◽  
Author(s):  
Ilko Maier ◽  
Sabine Hofer ◽  
Arun A Joseph ◽  
Klaus-Dietmar Merboldt ◽  
Zhengguo Tan ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Comparative Study ◽  
Real Time ◽  
Healthy Subjects ◽  
Phase Contrast ◽  
Flow Mri ◽  
Artery Flow ◽  
Contrast Flow ◽  
Phase Contrast Flow

Advances in real-time phase-contrast flow MRI using asymmetric radial gradient echoes

2015 ◽  
Vol 75 (5) ◽  
pp. 1901-1908 ◽  
Author(s):  
Markus Untenberger ◽  
Zhengguo Tan ◽  
Dirk Voit ◽  
Arun A. Joseph ◽  
Volkert Roeloffs ◽  
...  
Keyword(s):  
Real Time ◽  
Phase Contrast ◽  
Radial Gradient ◽  
Flow Mri ◽  
Contrast Flow ◽  
Phase Contrast Flow

Spatiotemporal phase unwrapping for real-time phase-contrast flow MRI

2014 ◽  
Vol 74 (4) ◽  
pp. 964-970 ◽  
Author(s):  
Markus Untenberger ◽  
Markus Hüllebrand ◽  
Lennart Tautz ◽  
Arun A. Joseph ◽  
Dirk Voit ◽  
...  
Keyword(s):  
Real Time ◽  
Phase Contrast ◽  
Phase Unwrapping ◽  
Flow Mri ◽  
Contrast Flow ◽  
Phase Contrast Flow

scholarly journals Carotid artery flow as determined by real-time phase-contrast flow MRI and neurovascular ultrasound: A comparative study of healthy subjects

2018 ◽  
Vol 106 ◽  
pp. 38-45 ◽  
Author(s):  
Ilko L. Maier ◽  
Sabine Hofer ◽  
Arun A. Joseph ◽  
K. Dietmar Merboldt ◽  
Zhengguo Tan ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Comparative Study ◽  
Real Time ◽  
Healthy Subjects ◽  
Phase Contrast ◽  
Flow Mri ◽  
Artery Flow ◽  
Contrast Flow ◽  
Phase Contrast Flow

scholarly journals Real-time phase-contrast flow MRI of the ascending aorta and superior vena cava as a function of intrathoracic pressure (Valsalva manoeuvre)

2014 ◽  
Vol 87 (1042) ◽  
pp. 20140401 ◽  
Author(s):  
J T Kowallick ◽  
A A Joseph ◽  
C Unterberg-Buchwald ◽  
M Fasshauer ◽  
K van Wijk ◽  
...  
Keyword(s):  
Real Time ◽  
Phase Contrast ◽  
Superior Vena ◽  
Vena Cava ◽  
Intrathoracic Pressure ◽  
Ascending Aorta ◽  
Valsalva Manoeuvre ◽  
Flow Mri ◽  
Contrast Flow ◽  
Phase Contrast Flow

scholarly journals Method to correct for the effects of limited spatial resolution in phase-contrast flow MRI measurements

2002 ◽  
Vol 48 (5) ◽  
pp. 883-889 ◽  
Author(s):  
K.M Lagerstrand ◽  
H. Lehmann ◽  
G. Starck ◽  
B. Vikhoff-Baaz ◽  
S. Ekholm ◽  
...  
Keyword(s):  
Spatial Resolution ◽  
Phase Contrast ◽  
Flow Mri ◽  
Mri Measurements ◽  
Contrast Flow ◽  
Phase Contrast Flow
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