A Deep Learning Approach for Image Quality Assessment of Fetal Brain MRI

A target-field shimming approach for improving the encoding performance of a lightweight Halbach magnet for portable brain MRI

Author:Patrick McDaniel  Clarissa Cooley  Jason Stockmann  Lawrence Wald  

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

Session Type:Oral  

Session Date:Monday, 13 May 2019  

Session Time:13:45  

Session Name:B0 Field Management & Shimming  

Program Number:0215  

Presentation Time:14:21   

Room Number:Room 710B  

Computer Number:

Age-Related Microstructural Alterations in Human Corpus Callosum Measured by High-Gradient Diffusion MRI

Age-Related Microstructural Alterations in Human Corpus Callosum Measured by High-Gradient Diffusion MRI

Assessment of placental microcirculation by joint analysis of flow compensated and non-flow compensated intravoxel incoherent motion data

Creating a diffusion tractography-based atlas of human thalamic ventral intermediate nucleus aided by deep learning

Creating a diffusion tractography-based atlas of human thalamic ventral intermediate nucleus aided by deep learning

Design and validation of an MRI-based oxygen sensor for a cervical cancer clinical trial

Author:Gregory Ekchian  Junichi Tokuda  Brian Barnes  Robert Cormack  Larissa Lee  Michael Cima  

Institution:Brigham and Women's Hospital  Massachusetts Institute of Technology  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:08:15  

Session Name:Cancer Metabolism, pH & Oxygenation  

Program Number:2302  

Presentation Time:08:15   

Room Number:Exhibition Hall  

Computer Number:Computer 4  

Equivalent-Charge-Based Optimization of Spokes-and-Hub Magnets for Hand-Held and Classroom MR Imaging

Feasibility of brain pathology assessment with diffusion imaging on a portable scanner using a fixed encoding field

Author:Jason Stockmann  Patrick McDaniel  Christopher Vuahgn  Clarissa Cooley  Lawrence Wald  

Institution:Massachusetts General Hospital  Massachusetts Institute of Technology  Harvard Medical School  Harvard Medical School  

Session Type:Combined Educational & Scientific Session  

Session Date:Thursday, 16 May 2019  

Session Time:16:00  

Session Name:Value of MRI  

Program Number:1196  

Presentation Time:17:44   

Room Number:Room 512A-H  

Computer Number:

Fetal Motion Prediction from Volumetric MRI using Machine Learning

Fetal Pose Estimation via Deep Neural Network by Detection of Fetal Joints, Eyes, and Bladder

High-resolution segmented-accelerated EPI using Variable Flip Angle FLEET with tailored slice profiles

Improved, rapid fetal-brain localization and orientation detection for auto-slice prescription

Investigating the Benefits of Incorporating Higher Order Spherical Harmonics in Axon Diameter Measurements

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

Institution:Massachusetts General Hospital  Harvard Medical School  Harvard Medical School  Massachusetts Institute of Technology  

Session Type:Digital Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:09:15  

Session Name:Microstructure Modeling: 1  

Program Number:3564  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 56  

Low-Magnitude Hits Matter: Single-Season Longitudinal DTI Study on Asymptomatic High School Football Players

Author:Ikbeom Jang  Taylor Lee  Trey Shenk  Victoria Poole  Eric Nauman  Larry Leverenz  Thomas Talavage  

Institution:Harvard Medical School  Harvard Medical School  Massachusetts Institute of Technology  Purdue University  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:15:45  

Session Name:Clinical Traumatic Brain Injury  

Program Number:3000  

Presentation Time:15:45   

Room Number:Exhibition Hall  

Computer Number:Computer 7  

Numerically optimized design for a low-cost, lightweight 86mT whole-brain magnet

Author:Patrick McDaniel  Clarissa Cooley  Jason Stockmann  Lawrence Wald  

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

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:09:15  

Session Name:B0 Field Management & Shimming  

Program Number:1466  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 33  

Physiological noise removal in fast fMRI without separate physiological signal acquisition

Portable, single-sided magnetic resonance sensor for hydration status assessment via multicomponent T2 relaxometry

Author:Ashvin Bashyam  Chris Frangieh  Michael Cima  

Institution:Massachusetts Institute of Technology  

Session Type:Oral  

Session Date:Monday, 13 May 2019  

Session Time:16:00  

Session Name:Novel MR & MR-Compatible Technology  

Program Number:0269  

Presentation Time:16:24   

Room Number:Room 512A-H  

Computer Number:

Prospects for improving neuronal specificity of fMRI with Ferumoxytol: an evaluation of vascular segmentation and cortical depth-dependent analysis

Pulse sequence and reconstruction methods for extraction of spatial variation in multicomponent T2 relaxation for diagnosis of fluid and muscle disorders

Author:Ashvin Bashyam  Chris Frangieh  Michael Cima  

Institution:Massachusetts Institute of Technology  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:08:15  

Session Name:Muscle 2 & Other MSK  

Program Number:1338  

Presentation Time:08:15   

Room Number:Exhibition Hall  

Computer Number:Computer 80  

Quantification of draining vein dominance across cortical depths in BOLD fMRI from first principles using realistic Vascular Anatomical Networks

Author:Joerg Pfannmoeller  Avery Berman  Sreekanth Kura  Xiaojun Cheng  David Boas  Jonathan Polimeni  

Institution:Boston University  Massachusetts General Hospital  Harvard Medical School  Harvard Medical School  Massachusetts Institute of Technology  

Session Type:Digital Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:13:30  

Session Name:fMRI: Physiology  

Program Number:3715  

Presentation Time:13:30   

Room Number:Exhibition Hall  

Computer Number:Computer 36  

Rapid, Time-Resolved Brain Imaging with Multiple Clinical Contrasts using Wave-Shuffling.

Real-time shimming in the cervical spinal cord using an 8-channel AC/DC array and a capacitive respiratory sensor

Real-time shimming in the cervical spinal cord using an 8-channel AC/DC array and a capacitive respiratory sensor

Six-direction diffusion tensor MRI using a convolutional neural network

SuperSurfer: Cortical surface reconstruction using super-resolution anatomical MR images synthesized by deep learning

Author:Qiyuan Tian  Berkin Bilgic  Qiuyun Fan  Chanon Ngamsombat  Akshay Chaudhari  Ned Ohringer  Yuxin Hu  Thomas Witzel  Kawin Setsompop  Jonathan Polimeni  Susie Huang  

Institution:Massachusetts General Hospital, Harvard Medical School  Stanford University  Massachusetts Institute of Technology  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:13:30  

Session Name:Image Processing & Analysis  

Program Number:0834  

Presentation Time:14:06   

Room Number:Room 510A-D  

Computer Number:

System conditioning during GRAPPA kernel training improves temporal SNR in accelerated EPI-based functional, diffusion, and perfusion MRI applications

Author:W Hoge  Jonathan Polimeni  

Institution:Brigham and Women's Hospital  Massachusetts General Hospital  Harvard Medical School  Harvard Medical School  Massachusetts Institute of Technology  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:08:15  

Session Name:Optimizing Reconstruction  

Program Number:2402  

Presentation Time:08:15   

Room Number:Exhibition Hall  

Computer Number:Computer 104  

T1 and T2 mapping of the placenta and fetal brain with magnetic resonance fingerprinting (MRF) during maternal hyperoxia

Author:Jeffrey Stout  Congyu Liao  Esra Abaci Turk  Borjan Gagoski  P. Grant  Lawrence Wald  Elfar Adalsteinsson  

Institution:Boston Children's Hospital  Massachusetts General Hospital  Massachusetts Institute of Technology  

Session Type:Digital Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:15:45  

Session Name:Fetal & Placental Imaging  

Program Number:4072  

Presentation Time:15:45   

Room Number:Exhibition Hall  

Computer Number:Computer 43  

T2-gSlider: rapid high resolution T2 mapping with generalized SLIce Dithered Enhanced Resolution and model-based reconstruction

Author:Xiaozhi Cao  Congyu Liao  Siddharth Iyer  Hongjian He  Kawin Setsompop  Jianhui Zhong  Berkin Bilgic  

Institution:Harvard Medical School  Harvard Medical School  Massachusetts Institute of Technology  Zhejiang University  Massachusetts General Hospital  University of Rochester  

Session Type:Oral  

Session Date:Monday, 13 May 2019  

Session Time:16:00  

Session Name:Quantitative Parameter Mapping  

Program Number:0312  

Presentation Time:17:00   

Room Number:Room 520A-F  

Computer Number:

Tangential and radial diffusion in human primary somatosensory and motor cortex: evidence from in-vivo line-scan acquisitions at 7T with 250–500 micron radial resolution

Testing temporal dependence of spatial specificity in BOLD fMRI at 7T: comparing short versus long stimulus duration

Author:Anna Blazejewska  Michael Bernier  Shahin Nasr  Jonathan Polimeni  

Institution:Massachusetts General Hospital  Harvard Medical School  Harvard Medical School  Massachusetts Institute of Technology  

Session Type:Oral  

Session Date:Tuesday, 14 May 2019  

Session Time:13:30  

Session Name:fMRI: Physiology  

Program Number:0536  

Presentation Time:14:42   

Room Number:Room 516C-E  

Computer Number:

The effect of tissue detail in pregnant body models on local SAR prediction accuracy at 3 T

Author:Filiz Yetisir  Esra Abaci Turk  P Ellen Grant  Lawrence L Wald  Elfar Adalsteinsson  

Institution:Boston Children's Hospital  Massachusetts General Hospital  Massachusetts Institute of Technology  Harvard Medical School  Harvard Medical School  

Session Type:Digital Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:15:45  

Session Name:Simulating RF Safety & SAR  

Program Number:4162  

Presentation Time:15:45   

Room Number:Exhibition Hall  

Computer Number:Computer 137  

The impact of gradient spoiling on the temporal stability of rapid 2D BOLD EPI

Author:Avery Berman  Yulin Chang  Jingyuan Chen  Jonathan Polimeni  

Institution:Harvard Medical School  Harvard Medical School  Massachusetts General Hospital  Siemens Medical Solutions USA Inc.  Massachusetts Institute of Technology  

Session Type:Digital Poster  

Session Date:Wednesday, 15 May 2019  

Session Time:14:30  

Session Name:fMRI: Acquisition & Artefacts  

Program Number:3951  

Presentation Time:14:30   

Room Number:Exhibition Hall  

Computer Number:Computer 97  

Ultimate B0 Shim and the Design of Optimal Shim Bases

Author:Nicolas Arango  Jason Stockmann  Elfar Adalsteinsson  Jacob White  

Institution:Massachusetts General Hospital  Massachusetts Institute of Technology  Harvard Medical School  Harvard Medical School  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:09:15  

Session Name:B0 Field Management & Shimming  

Program Number:1462  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 29  

Using an AC/DC Coil to Improve the Line Width and Lipid Suppression for measuring 2HG in Glioma Patients at 3T