Myocardial Function and Flow
Hall 4
T uesday: 13:30 - 15:30
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1862.
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Quantification of Left-to-Right Shunt in Pediatric Patients
Philipp Beerbaum1, Hermann Körperich1, Peter Barth1, Hermann Esdorn1, Jürgen Gieseke2, Hans Meyer1
1Heartcenter NRW, Nordrhein-Westfalen, Germany; 2Philips Medical Systems, Hamburg, Germany.
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1863.
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Assessment of Coronary Sinus Flow and Flow Reserve with Phase Contrast MR Imaging in Healthy Volunteers and Patients with CAD: A Comparison with PET
Juha Koskenvuo1, Jaakko Hartiala1, Juhani Knuuti1, Hajime Sakuma2, Jyri Toikka1, Markku Komu1, Markku Saraste1, Pekka Niemi1
1Turku University Hospital, Turku, Finland; 2Mie University Hospital, Mie, Japan.
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1864.
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High Temporal Resolution Multi-Echo Phase Contrast MRI
Richard B Thompson1, Elliot R McVeigh1
1National Institutes of Health, Bethesda, MD, USA.
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1865.
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Comparison of Cartesian and Radial Balanced FFE for Interactive Real Time Cardiac Imaging
Tobias Schaeffter1, Steffen Weiss1, Holger Eggers1, Peter Börnert1, Volker Rasche1
1Philips Research, Hamburg, Germany.
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1866.
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Torsion Scales Inversely with the Size of the Heart Between Mouse and Man
Aravindan Kolandaivelu1, Han Wen2
1Howard Hughes Medical Institute-NIH Research Scholar, Bethesda, MD, USA; 2National Institutes of Health, Bethesda, MD, USA.
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1867.
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Measurement of Left Ventricular Velocities: MR-Phase Contrast Velocity Mapping Versus Doppler-Ultrasound in Healthy Volunteers
B Schneider1, M Markl1, B Saurbier1, A Geibel1, V Gehrig1, A Volz1, J Hennig1, M Langer1
1University of Freiburg, Freiburg, Germany.
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1868.
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Assessment of Changes in Myofiber Orientation with MR-Diffusion Tensor Imaging after Regional Cardiac Infarction.
Liesbeth Geerts-Ossevoort1, Theo Arts1, Peter Bovendeerd1, Klaas Nicolay2
1Eindhoven University of Technology, Eindhoven, The Netherlands; 2University Utrecht, Utrecht, Netherlands.
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1869.
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Correlation Between Electrical and Mechanical Activation in the Paced Canine Heart
Owen Faris1, Frank Evans2, Cengizhan Ozturk1, Daniel Ennis1, Joni Taylor2, Elliot McVeigh2
1Johns Hopkins University, Baltimore, MD, USA; 2National Institutes of Health, Bethesda, MD, USA.
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1870.
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Visualization of Myocardial Strain-Rate Tensors from Time-Resolved 3D Cine Phase Contrast MRI
Pernilla Selskog1, Einar Brandt1, Lars Wigström1, Matts Karlsson1
1Linköping University, Linköping, Sweden.
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1871.
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Left Ventricular Apical Strain Measurements in the Human Heart
Anthony Aletras1, Han Wen1
1National Institutes of Health, Bethesda, MD, USA.
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1872.
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Strain Patterns from a 4D B-Spline Model of Tagged MRI: Baseline and Post-MI Studies
J. Huang1, Dana R. Abendschein1, V. Davila-Roman1, Amir A. Amini1
1Washington University, St. Louis, MO, USA.
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1873.
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Imaging Longitudinal Cardiac Strain on Short-Axis Images using 3D-HARP
Nael F Osman1, Smita Sampath1, Ergin Atalar1, Jerry Ladd Prince1
1Johns Hopkins University, Baltimore, MD, USA.
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1874.
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Accuracy of 3D Myocardial Strains from a 4D B-Spline Deformable Model for Tagged MRI
J. Huang1, Amir A. Amini1
1Washington University, St. Louis, MO, USA.
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1875.
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Cardiac Motion Encoding using HARP and DENSE: Tagging or Phase Contrast?
J. Andrew Derbyshire1, Nael F. Osman2
1GE Medical Systems, Waukesha, WI, USA; 2Johns Hopkins University, Baltimore, MD, USA.
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1876.
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Limiting Dilatation Decreases Infarct Size in an Ovine Model of Acute Myocardial Infarction
Aaron S. Blom1, James J. Pilla1, Daniel J. Brockman2, Lawrence Dougherty1, Joseph Giammarco1, Frank W. Bowen1, Qing Yuan1, Victor Ferrari1, Michael A. Acker1, Leon Axel1
1University of Pennsylvania Medical Center, Philadelphia, PA, USA; 2University of Pennsylvania, School of Veterinary Medicine, Philadelphia, PA, USA.
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1877.
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Partial Left Ventriculectomy Acutely Improves Cardiac Function as Assessed by Tissue-tagged MRI
Aaron S. Blom1, James J. Pilla1, Daniel J. Brockman2, Victor A. Ferrari1, Matthew Beal2, Christopher Jobes1, Michael A. Acker1, Leon Axel1
1University of Pennsylvania Medical Center, Philadelphia, PA, USA.; 2University of Pennsylvania, School of Veterinary Medicine, Philadelphia, PA, USA.
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1878.
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Visualization of Left Ventricular Function under Physically Induced Stress by Interactive Real-Time MRI
Oliver Weber1, Markus Oelhafen1, Holger Eggers2, Peter Börnert2, Peter Boesiger1
1University and ETH Zurich, Zurich, Switzerland; 2Philips Research, Hamburg, Germany.
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1879.
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Cardiac Function Evaluation in a Single Breath-Hold: Real-Time True FISP Cine Imaging
Vivian S. Lee1, Daniel Resnick1, Peter Lee2, Jeffrey Bundy3, Orlando Simonetti3, Gerhard Laub3, Glenn A. Krinsky1, Jeffrey C. Weinreb1
1New York University Medical Center, New York, NY, USA; 2Albert Einstein School of Medicine, Bronx, NY, USA; 3Siemens Medical Systems, Chicago, IL, USA.
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1880.
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Ultra-High Resolution True FISP Projection Reconstruction Acquisition for Cardiac Function Evaluation
Dana C. Peters1, Elliot R. McVeigh1
1National Institutes of Health, Bethesda, MD, USA.
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1881.
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Real-Time Echo and Spiral Planar Imaging for the Assessment of Left Ventricular Function - A Comparison
Oliver Weber1, Markus Oelhafen1, Holger Eggers2, Peter Börnert2, Peter Boesiger1
1University and ETH Zurich, Zurich, Switzerland; 2Philips Research, Hamburg, Germany.
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1882.
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Multi-echo Projection Reconstruction for Real-time Cardiac MRI
Dana C. Peters1, Richard B. Thompson1, Elliot R. McVeigh1
1National Institutes of Health, Bethesda, MD, USA.
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1883.
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Rapid Evaluation of Right Ventricular Volume and Mass Without Breath-holding Using Real-Time Interactive Cardiac Magnetic Resonance Imaging System
Shuichiro Kaji1, Phillip Yang2, Craig Meyer2, John M. Pauly2, Bob Hu2
1Kawasaki Medical School, Kurashiki, Okayama Japan; 2Stanford University, Stanford, CA, USA.
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1884.
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Evaluation of Left Ventricular Volumes and Ejection Fraction with Fast Steady-state Cine MR Imaging: Comparison with Left Ventriculography
Yasutaka Ichikawa1, Hajime Sakuma1, Kakuya Kitagawa1, Nanaka Kawada1, Kan Takeda1, Munenobu Motoyasu1, Atsushi Nozaki2
1Mie University School of Medicine, Tsu, Mie, Japan; 2GE Yokogawa Medical Systems, Hino, Tokyo, Japan.
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1885.
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Assessment of Ventricular Function in a single Breath-hold using Real-time TrueFISP Cine Imaging
Jörg Barkhausen1, Gerhard Laub2, Mathias Goyen1, Jorg F Debatin1, Stefan G Ruehm1, Mark E Ladd1
1University Hospital Essen, Essen, Germany; 2Siemens Medical Systems, Inc., Chicago, IL, USA.
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1886.
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Direct Comparison of Fast Gradient Echo, Segmented EPI, and FISP Variants of High Resolution Cine MRI
Andrew Ernest Arai1, Melissa Coleman1, Kwabena Agyeman1, Anthony Homer Aletras1
1National Institutes of Health, Bethesda, MD, USA.
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1887.
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Left Ventricular Function Measurement and Visualization of Endocardium Using Noncontrast-Enhanced Cardiac Cine SSFP Imaging
Frandics Chan1, Marcus Alley1, Curtis Coulam1, A. Shimakawa2, Kristin Wedding1, Norbert J. Pelc1, Robert J. Herfkens1
1Stanford University, Stanford, CA, USA; 2GE Medical Systems, Milwaukee, WI, USA.
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1888.
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Single Breath-hold Ejection Fraction Determination by 3D Cine Imaging
Mark B.M. Hofman1, Piotr A. Wielopolski2, Willem G. van Dockum1, Anja Lehning3, Mathijs Oudkerk4, Albert C. van Rossum1
1University Hospital Vrije Universiteit, Amsterdam, Netherlands; 2University Hospital Rotterdam, Rotterdam, Netherlands; 3Nycomed Amersham Comet, Ismaning, Germany; 4University Hospital Groningen, Groningen, Netherlands.
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1889.
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Noninvasive Assessment of Ventricular Contractility During Cardiac MRI Examinations
Randy Setser1, Jon Chia1, Kamilla Lunn1, Kay Sayre1, Sebastian Flacke1, Christine Lorenz1
1Washington University, Saint Louis, MO, USA.
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1890.
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A Noninvasive MR imaging Strategy for Predicting Left Ventricular Remodeling
Maythem Saeed1, Norbert Watzinger1, Gunar Lund1, Michael F Wendland1, Charles B Higgins1
1University of California San Francisco, San Francisco, CA, USA.
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1891.
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Simultaneously Quantitative Analysis for Right Ventricular and Left Ventricular Functions with MRI in a Rat Pulmonary Hypertension Model
Yi-Jen Lin-Wu1, Shinichi Kanno1, Chien Ho1
1Carnegie Mellon University, Pittsburgh, PA, USA.
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1892.
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Oral Administration of Nicorandil Improves Left Ventricular Function: A Long-Term MR Study in Rats
Maythem Saeed1, Norbert Watzinger1, Gunnar Lund1, Michael F Wendland1, Mitsuaki Chujo2
1University of California San Francisco, San Francisco, CA, USA; 2Chugai Pharmaceutical Co, Ltd, Cuo-Ku, Tokyo, Japan.
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1893.
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Calculation of Left Heart Pressure Gradients with Breath-Hold Phase Contrast MRI
Richard B Thompson1, Elliot R McVeigh1
1National Institutes of Health, Bethesda, MD, USA.
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1894.
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Right Ventricular Dilatation as Determined by MRI Correlates Closely with Clinical Deterioration of Functional Class in Patients with Primary Pulmonary Hypertension
Michael Poon1, Jeffrey Goldman1, Zahi Fayad1, Kevin Dunsky1, Ann Marie McDonald1, Valentine Fuster1
1Mount Sinai School of Medicine, New York, NY, USA.
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1895.
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Cine Magnetic Resonance Imaging of Myocardial Ischemia and Reperfusion in Mice
Stuart Scott Berr1, Zequan Yang1, Wesley D. Gilson1, John N. Oshinski2, Brent A. French1
1University of Virginia, Charlottesville, VA, USA; 2Emory University, Atlanta, GA, USA.
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