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Cancellation of streak artifacts using the interference null space (CACTUS) for radial abdominal imaging

Author:Zhiyang Fu  Maria Altbach  Ali Bilgin  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections  

Program Number:0670  

Room Session:Concurrent 1  

Institution:University of Arizona  

Concomitant field compensation using additional oscillating gradients in a double diffusion encoding imaging sequence

Author:Julian Rauch  Frederik Laun  Theresa Palm  Jan Martin  Maxim Zaitsev  Mark Ladd  Peter Bachert  Tristan Kuder  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections  

Program Number:0668  

Room Session:Concurrent 1  

Institution:German Cancer Research Center (DKFZ)  Medical Center University of Freiburg  University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)  Center for Medical Physics and Biomedical Engineering Medical University of Vienna  Heidelberg University  Lund University  

Identifying the source of spurious echoes in single voxel 1H MR Spectroscopy

Author:Zahra Shams  Dennis Klomp  Vincent Boer  Jannie Wijnen  Evita Wiegers  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections  

Program Number:0673  

Room Session:Concurrent 1  

Institution:Copenhagen University Hospital Hvidovre  University Medical Center Utrecht  

Improved dynamic distortion correction for fMRI using single-echo EPI, a fast sensitivity scan and readout-reversed first image (REFILL)

Author:Simon Robinson  Beata Bachrata  Korbinian Eckstein  Saskia Bollmann  Steffen Bollmann  Siegfried Trattnig  Christian Enzinger  Markus Barth  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections  

Program Number:0671  

Room Session:Concurrent 1  

Institution:Medical University of Graz  Medical University of Vienna  University of Queensland  

Improved Fat and Water Depiction in Musculoskeletal MRI by Control of Through-Slice Chemical-Shift Artifacts in 2D Turbo-Spin-Echo Imaging at 7 T

Author:Constantin von Deuster  Stefan Sommer  Christoph Germann  Natalie Hinterholzer  Robin Heidemann  Reto Sutter  Daniel Nanz  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections  

Program Number:0667  

Room Session:Concurrent 1  

Institution:Balgrist Campus  Balgrist University Hospital  Siemens Healthcare  University of Zurich  

Laser Heating Induced Susceptibility Artifacts Cause Significant Temperature Erros in PRF Shift-based MR Thermometry

Author:Ziyi Pan  Meng Han  Yawei Kuang  Hao Sun  Kai Zhang  Yuan Lian  Yishi Wang  Wenbo Liu  Guangzhi Wang  Hua Guo  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections  

Program Number:0672  

Room Session:Concurrent 1  

Institution:Beijing Tiantan Hospital, Capital Medical University  Center for Biomedical Imaging Research, Department of Biomedical Engineering, School of Medicine, Tsinghua University  Department of Biomedical Engineering, School of Medicine, Tsinghua University  Philips Healthcare  Sinovation Medical  

Left-Right Intensity Asymmetries Systematically Vary Across MR Scanners and Introduce Diagnostic Uncertainty

Author:Arvin Arani  Christopher Schwarz  Matthew Murphy  Joshua Trzasko  Jeffrey Gunter  Matthew Senjem  Heather Wiste  Kiaran McGee  Matthew Bernstein  John Huston III  Clifford Jack Jr.  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections  

Program Number:0665  

Room Session:Concurrent 1  

Institution:Mayo Clinic  

Markerless optical head tracking system using facial features

Author:Toru Sasaki  Ryuichi Nanaumi  Mitsuo Nishimura  Kazuhiko Fukutani  Shuichi Kobayashi  Kazuya Okamoto  Hiroshi Kusahara  Kazuto Nakabayashi  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections  

Program Number:0674  

Room Session:Concurrent 1  

Institution:Canon Inc.  Canon Medical Systems Corp.  

Off-Resonance Self-Correction by Implicit B0-Encoding

Author:Franz Patzig  Bertram Wilm  Klaas Pruessmann  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections  

Program Number:0666  

Room Session:Concurrent 1  

Institution:Institut for Biomedical Engineering, ETH Zurich and University of Zurich  

Spectrally-encoded multi-spectral imaging (SEMSI) for off-resonance correction near metallic implants.

Author:Daehyun Yoon  Philip Lee  Krishna Nayak  Brian Hargreaves  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections  

Program Number:0669  

Room Session:Concurrent 1  

Institution:Stanford University  University of Southern California