3D imaging with a portable MRI scanner using an optimized rotating magnet and 1D gradient coil

3D imaging with a portable MRI scanner using an optimized rotating magnet and 1D gradient coil

A 6.3kg Single-Sided Magnet for 3D, Point-of-Care Brain Imaging

Author:Patrick McDaniel  Clarissa Cooley  Jason Stockmann  Lawrence Wald  

Author Institution:Athinoula A Martinos Center for Biomedical Imaging  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:0943  

Presentation Time:16:15  

Room Number:S06  

Computer Number:

Assessment of the effect of maternal posture on the placental oxygenation transport by means of BOLD MRI

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

Automatic Generation of Topologically Correct, High Quality, Finite-Element Tetrahedral Body Models from Voxel and Surface Data

Author:Mathias Davids  Bastien Guérin  Lawrence Wald  Lothar Schad  

Author Institution:Heidelberg University  Massachusetts General Hospital  

Session Type:Electronic Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:14:45  

Session:Safety: Bioeffects, Magnetic Fields & Contrast Agents  

Program Number:4176  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 26  

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  

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  

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

Comparing TAMER (TArgeted Motion Estimation and Reduction) reduced modeling to alternating minimization for data consistency based motion mitigation

Author:Melissa Haskell  Stephen Cauley  Lawrence Wald  

Author Institution:A. A. Martinos Center for Biomedical Imaging, Department of Radiology, MGH  

Session Type:Traditional Poster  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Motion Correction: Cleaning up in the Brain  

Program Number:2650  

Presentation Time:

Room Number:Exhibition Hall 2648-2660  

Computer Number:

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

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:

Dynamically Switched B0 Field Control for Separate Optimization of Tailored Volume Lipid Suppression and B0 Homogeneity for Brain Chemical Shift Imaging at 3T using Multi-Coil Shim Array

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  

The EPI rs-fMRI signal shows an orientation effect with respect to B0 and phase-encode axis across cortical depth

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:

Fast, automated slice prescription of standard anatomical planes for fetal brain MRI

Fetal T1 mapping using multi-inversion EPI at 3T

From neurons to BOLD connectivity: a validation study

Author:Andrea Duggento  Luca Passamonti  Gaetano Valenza  Riccardo Barbieri  Maria Guerrisi  Nicola Toschi  

Author Institution:Politecnico di Milano  University of Cambridge  University of Pisa  University of Rome "Tor Vergata"  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:14:15  

Session:fMRI: Connectivity Methods  

Program Number:5535  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 2  

Generation of a “virtual population” of deep brain stimulation patient models for MRI safety studies

Author:Bastien Guerin  Mathias Davids  Darin Dougherty  Leonardo Angelone  Lawrence Wald  

Author Institution:Massachusetts General Hospital  US Food and Drug Administration  

Session Type:Electronic Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:13:45  

Session:MR Safety of Implants  

Program Number:4067  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 37  

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:

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  

Individual Resting-State Brain Networks using Multivariate Conditional Mutual Information

Integrated ?B0/Rx coil array for improved spinal cord imaging at 3T

Interactions between cardiac waves and resting-state BOLD signals exhibit high intra-subject consistency and high inter-subject variability

Author:Jingyuan Chen  Laura Lewis  Marta Bianciardi  Jonathan Polimeni  

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

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:13:45  

Session:fMRI: Physiology  

Program Number:2314  

Presentation Time:

Room Number:Exhibition Hall 2298-2321  

Computer Number:

In-variance causality: a novel layer of information in directed connectivity

Author:Andrea Duggento  Luca Passamonti  Maria Guerrisi  Nicola Toschi  

Author Institution:University of Cambridge  University of Rome "Tor Vergata"  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:14:15  

Session:fMRI: Connectivity Methods  

Program Number:5536  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 3  

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

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:

Marmoset coil arrays for functional imaging of awake monkeys at 9.4T and 3T

Author:Azma Mareyam  Jitendra Sharma  Mitul Desai  Christin Sander  Eric Frederick  Benjamin Bartelle  Atsushi Takahashi  Lawrence Wald  

Author Institution:A.A Martinos Center for Biomedical Imaging  Bruker Biospin  MIT  

Session Type:Electronic Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:16:15  

Session:RF Coils & Arrays  

Program Number:4280  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 10  

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

Motion-robust sub-millimeter isotropic diffusion imaging through Motion Corrected Generalized Slice Dithered Enhanced Resolution (MC-gSlider) acquisition

Author:Fuyixue Wang  Berkin Bilgic  Zijing Dong  Mary Manhard  Ned Ohringer  Bo Zhao  Melissa Haskell  Stephen Cauley  Qiuyun Fan  Thomas Witzel  Elfar Adalsteinsson  Lawrence Wald  Kawin Setsompop  

Author Institution:Massachusetts General Hospital  MIT  Tsinghua University  

Session Type:Oral  

Session Date:Thursday, 21 June 2018  

Session Time:15:30  

Session:Diffusion MRI: Acquisition & Artifact Correction  

Program Number:1207  

Presentation Time:16:42  

Room Number:N02  

Computer Number:

MR Image Synthesis For Glioma Segmentation

Multi-shell diffusion imaging is a sensitive marker for longitudinal axonal degeneration in multiple sclerosis

Neurovascular coupling to D2/D3 partial agonist antipsychotic drug occupancy using simultaneous PET/fMRI

Author:Christin Sander  Bruce Rosen  Joseph Mandeville  

Author Institution:Massachusetts General Hospital  

Session Type:Traditional Poster  

Session Date:Thursday, 21 June 2018  

Session Time:13:15  

Session:MR/PET  

Program Number:3031  

Presentation Time:

Room Number:Exhibition Hall 3020-3032  

Computer Number:

Optimal Experiment Design for Magnetic Resonance Fingerprinting: New Insights and Further Improvements

Author:Bo Zhao  Justin Haldar  Congyu Liao  Dan Ma  Mark Griswold  Kawin Setsompop  Lawrence Wald  

Author Institution:Athinoula A. Martinos Center for Biomedical Imaging  Case Western Reserve University  University of Southern California  

Session Type:Oral  

Session Date:Wednesday, 20 June 2018  

Session Time:08:15  

Session:Advances in MR Fingerprinting  

Program Number:0674  

Presentation Time:08:27  

Room Number:N01  

Computer Number:

Optimized 3D Stack-of-Spirals MR Fingerprinting with Hybrid Sliding-Window and GRAPPA Reconstruction

Author:Congyu Liao  Berkin Bilgic  Mary Manhard  Xiaozhi Cao  Jianhui Zhong  Lawrence Wald  Kawin Setsompop  

Author Institution:Massachusetts General Hospital  Zhejiang University  

Session Type:Oral  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Approaches to Quantitative Mapping  

Program Number:1020  

Presentation Time:08:36  

Room Number:N03  

Computer Number:

The orthogonal shim coil at 3-Tesla

Predictive Value of Magnetic Resonance Spectroscopic Imaging during Anti-angiogenic Treatment in Recurrent Glioblastoma

Reducing heating of implanted leads through High-Dielectric Capacitive Bleeding of Current (HD-CBLOC): concepts, simulations and experimental results

Author:Laleh Golestani Rad  Lawrence Wald  Boris Keil  Giorgio Bonmassar  

Author Institution:Department of Life Science Engineering, Institute of Medical Physics and Radiation Protection  Massachusetts General Hospital  

Session Type:Electronic Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:13:45  

Session:MR Safety of Implants  

Program Number:4066  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 36  

Reduction of Peripheral Nerve Stimulation (PNS) using Pre-Excitation Targeting the Potassium System (PRE-TAPS)

Author:Mathias Davids  Bastien Guérin  Martin Schmelz  Lothar Schad  Lawrence Wald  

Author Institution:Heidelberg University  Massachusetts General Hospital  

Session Type:Oral  

Session Date:Monday, 18 June 2018  

Session Time:16:15  

Session:MR Safety: PNS & RF Heating  

Program Number:0292  

Presentation Time:16:15  

Room Number:S06  

Computer Number:

Reduction of the absorbed power around electrode tips in deep brain stimulation patients using pTx: Impact of number and arrangement of channels

Author:Bastien Guerin  Darin Dougherty  Lawrence Wald  

Author Institution:Massachusetts General Hospital  

Session Type:Oral  

Session Date:Monday, 18 June 2018  

Session Time:16:15  

Session:MR Safety: PNS & RF Heating  

Program Number:0300  

Presentation Time:17:51  

Room Number:S06  

Computer Number: