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a-F SPARSE: Radial Extension to K-T SPARSE

Author:Madison Kretzler  Jesse Hamilton  Mark Griswold  Nicole Seiberlich  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4000  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 51  

Automatic Truncation of the Principal Component Analysis for Improved Image Quality in Radial Cardiac Real-Time Imaging

Author:André Fischer  Peng Lai  El-Sayed Ibrahim  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4007  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 58  

Comparison of Sequential and Joint Methods for Spiral Water-Fat Separation and Deblurring

Author:Dinghui Wang  James Pipe  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4004  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 55  

Correction of Dynamic Off-Resonance in Spiral 2D Real-Time MRI of Speech

Author:Yongwan Lim  Sajan Lingala  Shrikanth Narayanan  Krishna Nayak  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4017  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 68  

The Efficacy of Existing K-Space Correction Methods for 2D Golden Angle Radial Sampling on Clinical 1.5T and 3T Systems

Author:Tom Bruijnen  Bjorn Stemkens  Jan Lagendijk  Cornelis van den Berg  Rob Tijssen  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4012  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 63  

Evaluation of Rapid Radial Imaging Methods for Assessment of First Pass Myocardial Perfusion

Author:James Pilla  Gamaliel Isaac  Joseph Gorman III  Robert Gorman  Lawrence Dougherty  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4013  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 64  

Golden-Ratio Rotated Stack-Of-Stars Acquisition for Improved Volumetric MRI

Author:Ziwu Zhou  Fei Han  Lirong Yan  Danny Wang  Peng Hu  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:3999  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 50  

High-Resolution DWI Using Multishot Variable Density Spiral with SPIRiT-Based Reconstruction

Author:Zijing Dong  Xiaodong Ma  Fuyixue Wang  Chun Yuan  Hua Guo  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:3998  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 49  

Implementation and Optimization of an Automatic K-Space Trajectory Correction for Ultrashort Echo Time Imaging

Author:Simon Konstandin  Matthias Günther  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4008  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 59  

Improved Reconstruction of Free Breathing Abdominal Imaging Using Non-Cartesian Iterative Reconstruction and Elastic Image Registration

Author:Jan Hendrik Wülbern  Mariya Doneva  Sven Kabus  Peter Börnert  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4005  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 56  

A Least Squares Optimal Density Compensation Function for Gridding

Author:Nicholas Dwork  Corey Baron  Ethan Johnson  Adam Kerr  Dwight Nishimura  John Pauly  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4009  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 60  

Partial Fourier Shells Trajectory with Non-Iterative Homodyne Reconstruction

Author:Shengzhen Tao  Yunhong Shu  Joshua Trzasko  Paul Weavers  Erin Gray  John Huston III  Matt Bernstein  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4015  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 66  

Rapid 3D Imaging with Multiplanar Spirals

Author:Maria Engel  Lars Kasper  Klaas Pruessmann  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4006  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 57  

Rapid Non-Cartesian Regularized SENSE Reconstruction Using a Point Spread Function Model

Author:Corey Baron  Nicholas Dwork  John Pauly  Dwight Nishimura  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4002  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 53  

Rapid Two-Step 2D Filtered Backprojection for 3D Radial-Data Reconstruction: Comparison of Computatonal Times with Conventional Methods

Author:JeongTaek Lee  Seung-Kyun Lee  Jinil Park  Jang-Yeon Park  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4003  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 54  

Reducing the Effects of Under-Sampling in Images Acquired with a 3D Radial Sequence for the Purposes of Real-Time Navigation.

Author:Leah Morgan  Ernesta Meintjes  Andre van der Kouwe  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4010  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 61  

Sliding Slice 2D Spiral Time of Flight MRA

Author:Nicholas Zwart  James Pipe  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4018  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 69  

Spherical-Surface Poisson Disc Point Selection for Radial-Trajectory MRI

Author:Ethan Johnson  Kim Butts Pauly  John Pauly  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4016  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 67  

Spiral Keyhole Imaging for MR Fingerprinting

Author:Guido Buonincontri  Laura Biagi  Pedro Gómez  Rolf Schulte  Michela Tosetti  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4021  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 72  

Spiral MPRAGE Acquisition and Segmentation

Author:Kyoko Fujimoto  Brian Keating  V. Andrew Stenger  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4019  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 70  

A Two-Dimensional Spiral Turbo-Spin-Echo Technique with T2-Delay Correction and Concomitant Phase Compensation

Author:Zhiqiang Li  Dinghui Wang  Ryan Robison  John Karis  James Pipe  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4020  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 71  

Ultrashort Echo Time Imaging at 1.5 T Using an Insertable Unshielded Gradient Coil and Cone Trajectories

Author:Ayana Setoi  Katsumi Kose  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4011  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 62  

Unstreaking: Radial MRI with Automatic Streaking Artifact Reduction

Author:Li Feng  Hersh Chandarana  Daniel Sodickson  Ricardo Otazo  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4001  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 52  

Variable-Blipped-EPI (VB-EPI) for Lower Acoustic Noise and Higher Efficiency with Non-Cartesian Iterative Reconstruction

Author:Patrick Liebig  Robin Heidemann  Bernhard Hensel  David Porter  

Session Type:Electronic Poster  

Session Date:Tuesday, 25 April 2017  

Session Time:09:15  

Session:Non-Cartesian  

Program Number:4014  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 65