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Improvements in flip-angle uniformization at 7 Tesla using an integrated RF/B0 shim array coil and composite pulses

Author:Bastien Guerin  Eugene Milshteyn  Lawrence Wald  Jason Stockmann  

Institution:Massachusetts General Hospital  Harvard Medical School  

Session Type:Oral  

Session Live Q&A Date:Tuesday, 11 August 2020  

Topic:Novel Pulse Sequences and Reconstruction Techiques  

Session Name:RF Pulses & Pulse Sequences  

Program Number:0613  

Room Live Q&A Session:Tuesday Parallel 4  

Improving cartesian single-shot 2D T2 shuffling and reducing radial streaking artifacts with golden angle radial T2 shuffling

Improving the repeatability of radiomic analysis of the prostate through deep normalization of T2w MRI inputs

In vivo irreversible and reversible transverse relaxation rates in human cerebral cortex via line scans at 7T with 250 micron radial resolution

In vivo NAD+/NADH Measurements in the Human Brain using 31P MRS at 4 T and 7 T

INSTANT (INtegrated Shimming and Tip-Angle NormalizaTion): 3D flip-angle mitigation using joint optimization of RF and shim array currents

Integrated RF/Wireless Coil and Ultrasound-Based Sensors to Enable Wireless Physiological Motion Monitoring in MRI

Author:Devin Willey  Julia Bresticker  Trong-Kha Truong  Allen Song  Bruno Madore  Dean Darnell  

Institution:Duke University  Harvard Medical School  

Session Type:Oral - Power Pitch  

Session Live Q&A Date:Thursday, 13 August 2020  

Topic:Novel Hardware  

Session Name:Engineering in MR & Beyond  

Program Number:1282  

Room Live Q&A Session:Thursday Parallel 5  

Interleaved reversed polarity MPRAGE for in vivo B0 readout distortion correction

Introduction fMRI: BOLD Acquisition & Practical Considerations

Intuitive MRI Data Visualization and Reslicing Using Augmented Reality

Author:Bragi Sveinsson  Neha Koonjoo  Matthew Rosen  

Institution:Massachusetts General Hospital  Harvard Medical School  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:Software Tools and Image Analysis  

Session Name:Software Tools  

Program Number:3652  

Room Live Q&A Session:

Investigation of tumor grade and gadolinium enhancement by tensor-valued diffusion encoding and QTI analysis: an exploratory study of gliomas

Isotropic sampling for skewed encoding: novel rotation schemes for non-axisymmetric encoding objects in diffusion MRI

Author:Carl-Fredrik Westin  Filip Szczepankiewicz  

Institution:Harvard Medical School  Brigham and Women's Hospital  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:Diffusion Acquisition, Reconstruction and Signal Analysis  

Session Name:Diffusion: Acquisition 2  

Program Number:4320  

Room Live Q&A Session:

Landmark detection of fetal pose in volumetric MRI via deep reinforcement learning

Leaf: A Novel 3D Radial Trajectory for Free-breathing 3D Cine Cardiac Magnetic Resonance Imaging

Author:Lukas Braunstorfer  Mehdi Moghari  Andrew Powell  

Institution:Harvard Medical School  

Session Type:Oral - Power Pitch  

Session Live Q&A Date:Thursday, 13 August 2020  

Topic:Novel imaging techniques for CMR  

Session Name:Cardiovascular Power Pitch: Technical  

Program Number:1091  

Room Live Q&A Session:Thursday Parallel 3  

Life at the Bottom: Millitesla MRI in the 21st Century

Author:Matthew Rosen  

Institution:Massachusetts General Hospital  Harvard Medical School  Harvard University  

Session Type:Plenary Session  

Session Live Q&A Date:Wednesday, 12 August 2020  

Topic:Plenary Session Wednesday  

Session Name:Bringing MRI to Low-Resource Areas  

Program Number:

Room Live Q&A Session:Wednesday Plenary  

    Longitudinal FreeSurfer with non-linear subject-specific template improves sensitivity to cortical thinning

    Measuring transverse relaxation rates of major brain metabolites from a single spin-echo: Demonstration using single voxel PRESS acquisitions

    Author:Reyhaneh Nosrati  Mukund Balasubramanian  Robert Mulkern  

    Institution:Boston Children's Hospital  Harvard Medical School  

    Session Type:Digital Poster  

    Session Live Q&A Date:Digital Poster (All Week)  

    Topic:New Techniques in MRS  

    Session Name:MRS Technical 3  

    Program Number:2891  

    Room Live Q&A Session:

    Mitigating Peripheral Nerve Stimulations for MRI Gradient Coils using Surface Electrodes

    Mixed reality neuronavigation for transcranial magnetic stimulation treatment

    MOCO-BUDA: motion-corrected blip-up/down acquisition with joint reconstruction for motion-robust and distortion-free diffusion MRI of brain

    Motion-compensated gradient waveform design for tensor-valued diffusion encoding by constrained numerical optimization

    MRI assessment of vascular disruption in tau pathology animal model (rTg4510 mouse) of Alzheimer disease

    Multicenter MRS/MRSI Studies: What to Do & How

    Author:Eva-Maria Ratai  

    Institution:Massachusetts General Hospital  Harvard Medical School  

    Session Type:Weekend Course  

    Session Live Q&A Date:Saturday, 8 August 2020  

    Topic:Advanced Spectroscopy  

    Session Name:Advanced Spectroscopy  

    Program Number:

    Room Live Q&A Session:Saturday Parallel 2  

    Multi-dimensional Moment Imaging (MMI) for probing tissue microstructure

    Multi-frequency wave-encoding (mf-wave) on gradients and multi-coil shim-array hardware for highly accelerated acquisition

    Multimodal quantitative arterial-venous segmentation of the human brain at 7T: structure, susceptibility and flow

    Multi-pathway multi-echo acquisition and contrast translation to generate a variety of quantitative and qualitative image contrasts

    Author:Cheng-Chieh Cheng  Frank Preiswerk  Bruno Madore  

    Institution:Harvard Medical School  National Sun Yat-Sen University  

    Session Type:Oral  

    Session Live Q&A Date:Monday, 10 August 2020  

    Topic:Young Investigator Awards  

    Session Name:Young Investigator Awards  

    Program Number:0004  

    Room Live Q&A Session:Monday YIA  

    Multi-pathway multi-echo acquisition and contrast translation to generate a variety of quantitative and qualitative image contrasts

    Author:Cheng-Chieh Cheng  Frank Preiswerk  Bruno Madore  

    Institution:Harvard Medical School  National Sun Yat-Sen University  

    Session Type:Power Pitch Poster  

    Session Live Q&A Date:Monday, 10 August 2020  

    Topic:Young Investigator Awards  

    Session Name:Young Investigator Awards  

    Program Number:0004  

    Room Live Q&A Session:Room C4.5  

    ODE-based Deep Network for MRI Reconstruction

    Author:Ali Pour Yazdanpanah  Onur Afacan  Simon Warfield  

    Institution:Harvard Medical School  Boston Children's Hospital  

    Session Type:Digital Poster  

    Session Live Q&A Date:Digital Poster (All Week)  

    Topic:ML: Image Reconstruction  

    Session Name:Machine Learning for Image Reconstruction 2  

    Program Number:3603  

    Room Live Q&A Session:

    Optimization of a close-fitting volume RF coil using linear programming for brain imaging at 6.5 mT

    Optimized Quadrature Head Coil Improves SNR in the Brain at 6.5mT

    Author:Neha Koonjoo  Sheng Shen  Charlotte Sappo  Matthew Rosen  

    Institution:A.A Martinos Center for Biomedical Imaging/MGH  Chongqing University  Vanderbilt University  Harvard Medical School  Harvard University  

    Session Type:Digital Poster  

    Session Live Q&A Date:Digital Poster (All Week)  

    Topic:RF coils  

    Session Name:RF Coils 2  

    Program Number:4045  

    Room Live Q&A Session:

    Overcoming Problems With Motion for Pediatric Imaging

    Author:Mehdi Hedjazi Moghari  

    Institution:Harvard Medical School  

    Session Type:Weekday Course  

    Session Live Q&A Date:Thursday, 13 August 2020  

    Topic:Novel imaging techniques for CMR  

    Session Name:Approaches to Pediatric Cardiovascular Imaging  

    Program Number:

    Room Live Q&A Session:Thursday Parallel 3  

    A Point-of-Care MRI Scanner for Human Brain Imaging

    Predicting T2 Maps from Morphological OAI Images with an ROI-Focused GAN

    Preliminary feasibility study of MR Q-space trajectory imaging (QTI) for assessment of tissue microstructure in prostate cancer

    Probing the neuronal and vascular origins of task contrast-dependent hemodynamic response functions

    Prospective motion correction using real-time FID navigator motion measurements

    Quantitative characterization of image reconstruction training dataset complexity with Rademacher Complexity measures

    Rapid High-Value Diagnostic and Quantitative Knee MRI: A Prospective Artificial Intelligence Study

    A rapid quantitative Multi-inversion SAGE-EPI brain protocol with subspace reconstruction and navigation-free shot-to-shot phase correction

    Real-time brain masking algorithm improves motion tracking accuracy in scans with volumetric navigators (vNavs)

    Real-time cardiac imaging without ECG gating and respiratory control to monitor arrhythmia

    Author:Yichen Zheng  Ziling Jiao  Aiqi Sun  Bo Zhao  Rui Li  

    Institution:Massachusetts General Hospital  Neusoft Medical Systems  Tsinghua University  Harvard Medical School  

    Session Type:Digital Poster  

    Session Live Q&A Date:Digital Poster (All Week)  

    Topic:Cardiovascular Applications  

    Session Name:Cardiac Function 1  

    Program Number:2184  

    Room Live Q&A Session:

    Real-time motion and retrospective receiver sensitivity correction for gluCEST using volumetric navigators (vNavs) at 7T