Compressed Sensing and HYPR

Hall 3     16:00 - 18:00         Chairs: Holger Eggers and Frank R. Korosec


Prog #

16:00 825.

Practical Iterative MR Image Reconstruction from Very Sparse Radial Samples

Jiayu Song1, Ti-chiun Chang2, Tong Fang2, Peter Speier3, Edgar Mueller3, Qing Huo Liu1

1Duke University, Durham, North Carolina, USA; 2Siemens Corporate Research, Princeton, New Jersey, USA; 3Siemens AG Medical Solutions, Erlangen, Germany


16:12 826.

Image Reconstruction from Randomly Undersampled Cine MRI Data - A Comparison with the k-T BLAST Method

Urs Gamper1, Peter Boesiger1, Sebastian Kozerke1

1University and ETH, Zurich, Switzerland


16:24 827.

Rapid Imaging Using Undersampled Radial Trajectories and L1 Reconstruction

Ali Bilgin1, Anantharaman Krishnan1, Maria I. Altbach1

1University of Arizona, Tucson, Arizona, USA

16:36 828.

Multi-Slice Compressed Sensing Imaging

Michael Lustig1, David L. Donoho1, John Mark Pauly1

1Stanford University, Stanford, California, USA

16:48 829.

Data Acquisition Considerations for Compressed Sensing in MRI

Justin P. Haldar1, Diego Hernando1, Bradley P. Sutton1, Zhi-Pei Liang1

1University of Illinois at Urbana-Champaign, Urbana, Illinois, USA

17:00 830.

Fast Cardiac Imaging Using a Combination of HYPR, Center of Masses, and McKinnon-Bates Algorithms

Julia V. Velikina1, Lauren Ashley Keith1, Charles A. Mistretta1, Oliver Wieben1

                              1University of Wisconsin - Madison, Madison, Wisconsin, USA
17:12 831.

HydRA: Highly Constrained Regridded Angiography

Sonia Nielles-Vallespin1, Peter Speier1, Peter Schmitt1, Edgar Mueller1

1Siemens AG Medical Solutions, Erlangen, Germany

17:24 832.

Is HYPR Compatible with a Cartesian Acquisition?

Stephen Yutzy1, Mark A. Griswold2, Jeffrey L. Duerk, 12

1Case Western Reserve University, Cleveland, Ohio, USA; 2University Hospitals of Cleveland and Case Western Reserve University, Cleveland, Ohio, USA

17:36 833.

AV Ratio and SNR Tradeoffs for Composite Image Selection in Application of HYPR PR-TRICKS on

Contrast Enhanced Cerebrovascular MRA

Yijing Wu1, Newrhee Kim2, Patrick Turski2, Charles A. Mistretta1

                               1University of Wisconsin, Madison, Wisconsin, USA; 2University of Wisconsin Medical School,
                        Madison, Wisconsin, USA

17:48 834.

More Optimal HYPR Reconstructions Using a Combination of HYPR and Conjugate-Gradient Minimization

Mark A. Griswold1, Kestutis Barkauskas1, Martin Blaimer1, Jeffrey L. Sunshine1, Jeffrey L. Duerk1

1Case Western Reserve University, Cleveland, Ohio, USA