AC magnetic sensing using the SIRS effect combined with bSSFP at ultra-low field

Author:Bragi Sveinsson  Neha Koonjoo  Bo Zhu  Thomas Witzel  Matthew Rosen  

Author Institution:Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital  

Session Type:Electronic Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:14:45  

Session:Pulse Sequences & Beyond  

Program Number:4235  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 85  

Accelerated dynamic quantitative perfusion imaging using an optimized simultaneous multi-slice (SMS) spin and gradient echo (SAGE) sequence with joint-virtual coil (JVC) reconstruction

Author:Mary Kate Manhard  Berkin Bilgic  Congyu Liao  SoHyun Han  Thomas Witzel  Yi-Fen Yen  Kawin Setsompop  

Author Institution:MGH Athinoula A. Martinos Center for Biomedical Imaging  

Session Type:Oral  

Session Date:Tuesday, 19 June 2018  

Session Time:13:45  

Session:Perfusion & Permeability  

Program Number:0496  

Presentation Time:14:21  

Room Number:S04  

Computer Number:

Accelerated spin-echo fMRI using generalized SLIce Dithered Enhanced Resolution Simultaneous MultiSlice (gSlider-SMS) with 'complex-basis' RF-encoding

Accurate and Efficient QSM Reconstruction using Deep Learning

Author:Enhao Gong  Berkin Bilgic  Kawin Setsompop  Audrey Fan  Greg Zaharchuk  John Pauly  

Author Institution:Harvard Medical School  Stanford University  

Session Type:Oral  

Session Date:Monday, 18 June 2018  

Session Time:13:45  

Session:Magnetic Susceptibility Imaging  

Program Number:0189  

Presentation Time:14:09  

Room Number:S06  

Computer Number:

Acutely treated antipsychotics haloperidol enhances BOLD responses to the somatosensory stimulation in anesthetized rats.

Author:Yunbok Kim  Jeong Pyo Son  SoHyun Han  Seong-gi Kim  

Author Institution:Institute for Basic Science (IBS)  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:16:15  

Session:Psychoradiology  

Program Number:1805  

Presentation Time:

Room Number:Exhibition Hall 1803-1845  

Computer Number:

AUTOMAP Image Reconstruction of Low Signal-to-Noise MR Data at 6.5 mT

Author:Neha Koonjoo  Bo Zhu  Matthew Rosen  

Author Institution:Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital  

Session Type:Traditional Poster  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Learning Image Reconstruction  

Program Number:2801  

Presentation Time:

Room Number:Exhibition Hall 2781-2807  

Computer Number:

Automated Pattern Recognition Analysis of Intravoxel Incoherent Motion (IVIM)-diffusion to Segment Hypo-perfused Stroke Region

Author:MinJung Jang  SoHyun Han  HyungJoon Cho  

Author Institution:Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital  Ulsan National Institute of Science and Technology  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Post-Processing  

Program Number:5347  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 29  

AUTOmated pulse SEQuence generation (AUTOSEQ) using Bayesian reinforcement learning in an MRI physics simulation environment

Author:Bo Zhu  Jeremiah Liu  Neha Koonjoo  Bruce Rosen  Matthew Rosen  

Author Institution:Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital  Harvard University  

Session Type:Power Pitch  

Session Date:Tuesday, 19 June 2018  

Session Time:13:45  

Session:Pitch: Machine Learning Unleashed  

Program Number:0438  

Presentation Time:13:45  

Room Number:Power Pitch Theater A - Exhibition Hall  

Computer Number:

AUTOmated pulse SEQuence generation (AUTOSEQ) using Bayesian reinforcement learning in an MRI physics simulation environment

Axon Diameter Mapping Independent of Crossing Structures using Spherical Mean Technique

Author:Qiuyun Fan  Aapo Nummenmaa  Thomas Witzel  Ned Ohringer  Qiyuan Tian  Lawrence Wald  Susie Huang  Eric Klawiter  

Author Institution:Massachusetts General Hospital  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Microstructure: Modeling  

Program Number:5244  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 46  

Basic Physics of Multiband Imaging

Author:Berkin Bilgic  

Author Institution:Martinos Center for Biomedical Imaging  

Session Type:Sunrise Session  

Session Date:Tuesday, 19 June 2018  

Session Time:07:00  

Session:Go Faster in Clinical Imaging: Multiband Imaging  

Program Number:

Presentation Time:07:00  

Room Number:N04  

Computer Number:

Characterization of Axonal Pathology Independent of Fiber Crossings in Multiple Sclerosis Using High-Gradient Diffusion MRI

Author:Qiuyun Fan  Aapo Nummenmaa  Thomas Witzel  Ned Ohringer  Lawrence Wald  Eric Klawiter  Susie Huang  

Author Institution:Massachusetts General Hospital  

Session Type:Power Pitch  

Session Date:Wednesday, 20 June 2018  

Session Time:13:45  

Session:Pitch: Applications of Diffusion MRI  

Program Number:0753  

Presentation Time:13:45  

Room Number:Power Pitch Theater A - Exhibition Hall  

Computer Number:

Characterization of Axonal Pathology Independent of Fiber Crossings in Multiple Sclerosis Using High-Gradient Diffusion MRI

Author:Qiuyun Fan  Aapo Nummenmaa  Thomas Witzel  Ned Ohringer  Lawrence Wald  Eric Klawiter  Susie Huang  

Author Institution:Massachusetts General Hospital  

Session Type:Electronic Power Pitch Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:14:45  

Session:Poster: Applications of Diffusion MRI  

Program Number:0753  

Presentation Time:13:45  

Room Number:Power Pitch Theater A - Exhibition Hall  

Computer Number:Plasma 11  

Characterization of Sparsely Trained Deep Learning Reconstruction of Noisy MR Fingerprinting Data

Author:Ouri Cohen  Bo Zhu  Matthew Rosen  

Author Institution:MGH Athinoula A. Martinos Center/Harvard Medical School  

Session Type:Electronic Poster  

Session Date:Monday, 18 June 2018  

Session Time:13:45  

Session:Machine Learning for Image Reconstruction  

Program Number:3377  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 64  

Combined EM simulations and measurements of birdcage coil B1+ for designing a 3T multichannel TMS /MRI head coil array

Author:Lucia Navarro de Lara  Laleh Golestani Rad  Sergey Makarov  Jason Stockmann  Lawrence Wald  Thomas Witzel  Aapo Nummenmaa  

Author Institution:Massachusetts General Hospital  Worcester Polytechnic Institute  

Session Type:Electronic Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:17:15  

Session:Simulations & Modeling  

Program Number:4411  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 22  

Combining MR-Physics and Machine Learning to Address Intractable Reconstruction Problems

Comparison of velocity-selective and pulsed ASL perfusion MRI in patients with suspected cerebral cortical ischemia

Author:Divya Bolar  Bruce Rosen  Pamela Schaefer  

Author Institution:Massachusetts General Hospital  MGH/HST Martinos Center for Biomedical Imaging  

Session Type:Power Pitch  

Session Date:Wednesday, 20 June 2018  

Session Time:16:15  

Session:Pitch: Techniques & Applications of Microcirculation Imaging  

Program Number:0863  

Presentation Time:16:15  

Room Number:Power Pitch Theater A - Exhibition Hall  

Computer Number:

Comparison of velocity-selective and pulsed ASL perfusion MRI in patients with suspected cerebral cortical ischemia

Construction of Rx Arrays

Author:Robin Etzel  Boris Keil  

Author Institution:THM - Institute of Medical Physics and Radiation Protection  

Session Type:Weekend Course  

Session Date:Sunday, 17 June 2018  

Session Time:15:15  

Session:RF Engineering: Coils: Part 4  

Program Number:

Presentation Time:15:15  

Room Number:N04  

Computer Number:

Construction of Rx Arrays

Author:Robin Etzel  Boris Keil  

Author Institution:THM - Institute of Medical Physics and Radiation Protection  

Session Type:Weekend Course  

Session Date:Sunday, 17 June 2018  

Session Time:15:15  

Session:RF Engineering: Coils: Part 4  

Program Number:

Presentation Time:15:45  

Room Number:N04  

Computer Number:

Cortical metabolic changes and glial cell activation in multiple sclerosis: An in vivo 11C-PBR28 MR-PET and magnetic resonance spectroscopy study.

Deep learning MR reconstruction with Automated Transform by Manifold Approximation (AUTOMAP) in real-world acquisitions with imperfect training

Author:Bo Zhu  Berkin Bilgic  Congyu Liao  Bruce Rosen  Matthew Rosen  

Author Institution:Massachusetts General Hospital, Harvard Medical School  

Session Type:Oral  

Session Date:Tuesday, 19 June 2018  

Session Time:16:15  

Session:Deep Learning for Image Reconstruction  

Program Number:0572  

Presentation Time:17:03  

Room Number:N01  

Computer Number:

Diagnostic Comparison of Two Rapid Knee MRI Protocols for Comprehensive Whole-Joint Assessment: A Multi-Reader Feasibility Study

Author:Akshay Chaudhari  Bragi Sveinsson  Jeff Wood  Kathryn Stevens  Christopher Beaulieu  Edwin Oei  Jarrett Rosenberg  Evan Levine  Feliks Kogan  Marcus Alley  Garry Gold  Brian Hargreaves  

Author Institution:Erasmus Medical Center  Harvard Medical School  Stanford University  

Session Type:Combined Educational & Scientific Session  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Studying the Value of MRI  

Program Number:0347  

Presentation Time:08:55  

Room Number:S03  

Computer Number:

Echo Planar Time-resolved Imaging (EPTI)

Author:Fuyixue Wang  Zijing Dong  Timothy Reese  Berkin Bilgic  Mary Manhard  Lawrence Wald  Kawin Setsompop  

Author Institution:Massachusetts General Hospital  Tsinghua University  

Session Type:Power Pitch  

Session Date:Monday, 18 June 2018  

Session Time:16:15  

Session:Pitch: Pulse Sequence Highlights  

Program Number:0217  

Presentation Time:16:15  

Room Number:Power Pitch Theater A - Exhibition Hall  

Computer Number:

Echo Planar Time-resolved Imaging (EPTI)

Author:Fuyixue Wang  Zijing Dong  Timothy Reese  Berkin Bilgic  Mary Manhard  Lawrence Wald  Kawin Setsompop  

Author Institution:Massachusetts General Hospital  Tsinghua University  

Session Type:Electronic Power Pitch Poster  

Session Date:Monday, 18 June 2018  

Session Time:17:15  

Session:Poster: Pulse Sequence Highlights  

Program Number:0217  

Presentation Time:16:15  

Room Number:Power Pitch Theater A - Exhibition Hall  

Computer Number:Plasma 11  

Eddy current characterization and correction using field monitoring for diffusion weighted imaging with maximal strength of 250 mT/m

Author:Yi-Cheng Hsu  Ying-Hua Chu  Thomas Witzel  Qiuyun Fan  Fa-Hsuan Lin  

Author Institution:Massachusetts General Hospital  Medical Center University of Freiburg, Faculty of Medicine  National Taiwan University  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5334  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 16  

Fast Distortion-Free Diffusion Imaging using “tilted-CAIPI” PSF-EPI

Author:Zijing Dong  Fuyixue Wang  Timothy Reese  Mary Manhard  Berkin Bilgic  Lawrence Wald  Hua Guo  Kawin Setsompop  

Author Institution:Massachusetts General Hospital  Tsinghua University  

Session Type:Oral  

Session Date:Thursday, 21 June 2018  

Session Time:15:30  

Session:Diffusion MRI: Acquisition & Artifact Correction  

Program Number:1204  

Presentation Time:16:06  

Room Number:N02  

Computer Number:

Faster T2 Shuffling with Wave-encoding

Author:Siddharth Iyer  Berkin Bilgic  Kawin Setsompop  

Author Institution:Athinoula A. Martinos Center for Biomedical Imaging  

Session Type:Oral  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Signal Encoding & Decoding  

Program Number:0382  

Presentation Time:09:03  

Room Number:N03  

Computer Number:

Fetal T1 mapping using multi-inversion EPI at 3T

High-frequency BOLD responses in human thalamus detected through fast fMRI at 7 Tesla

Author:Laura Lewis  Kawin Setsompop  Bruce Rosen  Jonathan Polimeni  

Author Institution:Massachusetts General Hospital  

Session Type:Oral  

Session Date:Monday, 18 June 2018  

Session Time:13:45  

Session:fMRI: Spatiotemporal Dynamics  

Program Number:0151  

Presentation Time:14:33  

Room Number:N04  

Computer Number:

Highly-accelerated volumetric brain protocol using optimized Wave-CAIPI encoding

Author:Daniel Polak  Stephen Cauley  Susie Huang  Maria Longo  Berkin Bilgic  Esther Raithel  Lawrence Wald  Kawin Setsompop  

Author Institution:A. A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital  Heidelberg University  Siemens Healthcare GmbH  

Session Type:Oral  

Session Date:Wednesday, 20 June 2018  

Session Time:16:15  

Session:Off the Cartesian Grid  

Program Number:0937  

Presentation Time:17:03  

Room Number:S05  

Computer Number:

Imaging Human Brain Cortical Substructure with Quantitative Susceptibility Mapping at 7 T

Improved spatial specificity of the early positive BOLD response observed with high-resolution fMRI at 3T

Author:Anna Blazejewska  Shahin Nasr  Jonathan Polimeni  

Author Institution:Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital  

Session Type:Oral  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Resolving Layers & Columnar Activity  

Program Number:0390  

Presentation Time:08:39  

Room Number:N04  

Computer Number:

Improving Parallel Imaging by Jointly Reconstructing Multi-Contrast Data

Author:Berkin Bilgic  Tae Kim  Congyu Liao  Mary Manhard  Lawrence Wald  Justin Haldar  Kawin Setsompop  

Author Institution:Department of Electrical Engineering, University of Southern California  Martinos Center for Biomedical Imaging  

Session Type:Electronic Poster  

Session Date:Monday, 18 June 2018  

Session Time:14:45  

Session:Image Reconstruction Potpourri  

Program Number:3505  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 73  

In Vivo 3D Axonal Diameter Estimation in the Human Brain with 300 mT/m Gradient MRI

Author:Alfred Anwander  Thomas Knösche  Thomas Witzel  Assaf Horowitz  Yaniv Assaf  

Author Institution:Massachusetts General Hospital  Max Planck Institute for Human Cognitive and Brain Sciences  Tel Aviv University  

Session Type:Electronic Poster  

Session Date:Monday, 18 June 2018  

Session Time:08:15  

Session:Microstructure: Experiments & Applications  

Program Number:3102  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 28  

In vivo characterization of cerebellar microglia activation in multiple sclerosis by combined 11C-PBR28 MR-PET and 7 Tesla MRI.

Investigation of diffusion, susceptibility, and vessel morphology effects on R2 in characterizing normal and tumorous vasculature using simulations

Author:Mohammed Salman Shazeeb  Jayashree Kalpathy-Cramer  Bashar Issa  

Author Institution:MGH & Harvard Medical School  UAE University  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Microstructure  

Program Number:1684  

Presentation Time:

Room Number:Exhibition Hall 1676-1688  

Computer Number:

In-vivo probabilistic structural atlas of the inferior colliculus, superior colliculus, medial geniculate nucleus, and lateral geniculate nucleus based on 7 Tesla MRI

Iron-related gene expression associated with magnetic susceptibility reductions: Application to the pathophysiology of a movement disorder population

Iron-related gene expression associated with magnetic susceptibility reductions: Application to the pathophysiology of a movement disorder population

Joint SENSE Reconstruction for Faster Multi-Contrast Wave Encoding

Author:Berkin Bilgic  Stephen Cauley  Lawrence Wald  Kawin Setsompop  

Author Institution:Martinos Center for Biomedical Imaging  

Session Type:Oral  

Session Date:Wednesday, 20 June 2018  

Session Time:16:15  

Session:Off the Cartesian Grid  

Program Number:0940  

Presentation Time:17:39  

Room Number:S05  

Computer Number:

Joint Virtual Coil Reconstruction with Background Phase Matching for Highly Accelerated Diffusion Echo-Planar Imaging

Author:Congyu Liao  Mary Manhard  Berkin Bilgic  Qiuyun Fan  Haifeng Wang  SoHyun Han  Daniel Park  Fuyixue Wang  Jianhui Zhong  Lawrence Wald  Kawin Setsompop  

Author Institution:Massachusetts General Hospital  MIT  Zhejiang University  

Session Type:Oral  

Session Date:Tuesday, 19 June 2018  

Session Time:13:45  

Session:Diffusion MRI: Signal Reconstruction & Representation  

Program Number:0465  

Presentation Time:14:09  

Room Number:N03  

Computer Number:

Learning multichannel coil combination with Automated Transform by Manifold Approximation (AUTOMAP) using complex-valued neural networks

Author:Bo Zhu  Stephen Cauley  Bruce Rosen  Matthew Rosen  

Author Institution:Massachusetts General Hospital, Harvard Medical School  

Session Type:Traditional Poster  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Learning Image Reconstruction  

Program Number:2788  

Presentation Time:

Room Number:Exhibition Hall 2781-2807  

Computer Number:

A low-cost (<$500 USD) FPGA-based console capable of real-time control

Author:Suma Anand  Jason Stockmann  Lawrence Wald  Thomas Witzel  

Author Institution:A. A. Martinos Center for Biomedical Imaging  Harvard Medical School  Massachusetts Institute of Technology  

Session Type:Oral  

Session Date:Wednesday, 20 June 2018  

Session Time:16:15  

Session:Novel MR & MR-Compatible Technology  

Program Number:0948  

Presentation Time:17:15  

Room Number:S06  

Computer Number:

Machine learning and rapid multi-parametric relaxometry can differentiate demyelinating disorders with high accuracy

A Machine Learning Approach for Mitigating Artifacts in Fetal Imaging due to an Undersampled HASTE Sequence

Microglial activation is accompanied by diffuse axonal loss in multiple sclerosis: in vivo evidence by multimodal 11C-PBR28 MR-PET and multi-shell diffusion imaging

Millitesla MRI: Improving Signal & Reducing Noise

Author:Matthew Rosen  

Author Institution:MGH/Martinos Center for Biomedical Imaging  

Session Type:Member-Initiated Symposium  

Session Date:Wednesday, 20 June 2018  

Session Time:13:45  

Session:Portable MRI Systems for Point-of-Care & Mobile Applications  

Program Number:

Presentation Time:15:21  

Room Number:N04  

Computer Number: