Sequences: RF Excitation

Hall 15.2/Stockholm     16:00 - 18:00         Chairs: William A. Grissom and Uwe Klose


Prog #

16:00 351.

Rapid 3D Mapping of the B1 Field Using a Low-Flip-Angle, Phase-Based Method with Improved Sensitivity

John P. Mugler, III1, G. Wilson Miller1

1University of Virginia School of Medicine, Charlottesville, Virginia, USA

16:12 352.

Accelerated B1 Mapping for Parallel Excitation

Adam B. Kerr1, Charles H. Cunningham2, John M. Pauly1, Joseph E. Piel3, Randy O. Giaquinto3, Ronald D. Watkins3, Yudong Zhu3

1Stanford University, Stanford, California, USA; 2Sunnybrook HSC, Toronto, Canada; 3GE Global Research Center, Niskayuna, New York, USA

16:24 353.

Fast Mapping of Highly Inhomogeneous RF Fields

David Otto Brunner1, Susanne Schweizer1, Klaas Paul Pruessmann1

1University and ETH Zurich, Zurich, Switzerland

16:36 354.

Comparison of Current B1-Mapping Techniques

Trevor Wade1, 2, Brian Rutt1

1Robarts Research Institute, London, Ontario, Canada; 2University of Western Ontario, London, Ontario, Canada

16:48 355.

RF Non-Uniformity Over the Whole Heart at 3T

Kyunghyun Sung1, Krishna S. Nayak1

1University of Southern California, Los Angeles, California, USA

17:00 356.

Sparse Spokes Slice Selective Design for B1 Inhomogeneity Correction at 7T

Kawin Setsompop1, Adam C. Zelinski1, Vivek K. Goyal1, Larry L. Wald2, 3, Elfar Adalsteinsson1, 3

1Massachusetts Institute of Technology, Cambridge, Massachusetts, USA; 2A. A. Martinos Center for Biomedical Imaging, MGH, Harvard Medical School, Charlestown, Massachusetts, USA; 3Harvard-MIT Division of Health Sciences and Technology, Cambridge, Massachusetts, USA

17:12 357.

B1-Insensitive SSFSE Using Adiabatic Preparation of the Echo Train

Ananth Jayaseelan Madhuranthakam1, Reed F. Busse2, Jean H. Brittain2, Neil M. Rofsky3, David C. Alsop3

1GE Healthcare, Boston, Massachusetts, USA; 2GE Healthcare, Madison, Wisconsin, USA; 3Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA

17:24 358.

Multislice 2D Spin-Echo Imaging Using Frequency-Swept Pulses

Jang-Yeon Park1, Michael Garwood1

1University of Minnesota, Minneapolis, Minnesota, USA

17:36 359.

Rapid M-Mode MRI Using Undersampled 2D Excitation and Parallel Reconstruction

Christopher J. Hardy1, Luca Marinelli1, Thomas K. Foo1

1GE Global Research, Niskayuna, New York, USA

17:48 360.

A New Strategy for Fast Radiofrequency CW EPR Imaging: Direct Detection with Rapid Scan and Rotating Gradients

Sankaran Subramanian1, Janusz W. Koscielniak2, Nallathamby Devasahayam1, Randall H. Pursley1, Thomas J. Pohida1, Murali C. Krishna1

1National Institutes of Health, Bethesda, Maryland, USA; 2SAIC–Frederick NCI–Frederick Cancer Research and Development Center, Frederick, Maryland, USA