Browse All

Current Filters

CLEAR FILTER x

TITLE

A 64-Channel 7T array coil for accelerated brain MRI

Author:Azma Mareyam  John E. Kirsch  Yulin Chang  Gunjan Madan  Lawrence L. Wald  

Institution:Massachusetts General Hospital  Siemens Medical Solutions USA  Harvard Medical School  

Session Type:Oral  

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

Topic:RF technologies  

Session Name:Novel RF Approaches  

Program Number:0764  

Room Live Q&A Session:Wednesday Parallel 5  

Accelerated In Vivo Cardiac Diffusion Tensor MRI with Residual Deep Learning based Denoising in Lean and Obese Subjects

Accounting for B0 field-inhomogeneity-gradient induced dephasing in Cartesian and in time-resolved sequences.

Author:Gilad Liberman  Kawin Setsompop  

Institution:Massachusetts General Hospital  

Session Type:Oral  

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

Topic:System Imperfections, Artifacts, and More  

Session Name:Mitigating Sample-Induced Artifacts  

Program Number:0665  

Room Live Q&A Session:Tuesday Parallel 3  

Along-tract correlation analysis of diffusion metrics and white matter lesions in a 70-year old birth cohort

Apparent attenuation of BOLD macro-vascular contributions with high-frequency stimuli

Artifact Game Show II

Author:Adrienne Campbell-Washburn  Avery Berman  Eric Stinson  

Institution:Massachusetts General Hospital  National Institutes of Health  Siemens Healthcare  

Session Type:Weekday Course  

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

Topic:Managing Motion and Artifacts  

Session Name:Artifacts Game Show  

Program Number:

Room Live Q&A Session:Tuesday Parallel 4  

Automated segmentation of human axon and myelin from electron microscopy data using deep learning for microstructural validation and simulation

Bilateral Femoral Cartilage T2 Asymmetry Analysis for the Detection of Early Osteoarthritic Degeneration

The Biological Fate of Gadolinium

Author:Peter Caravan  

Institution:Massachusetts General Hospital  

Session Type:Weekday Course  

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

Topic:Educational Q&A: Value  

Session Name:Junior Fellows Symposium: The Environmental Impact of MRI  

Program Number:

Room Live Q&A Session:Monday Parallel 1  

    Bloch-Optimized Dithered-Ultrasound-Pulse RF for Low-Field Inhomogeneous Permanent Magnet MR Imagers

    BOLD Responses to Breath-by-Breath O2-CO2 Exchange Ratio Under Breath Hold Challenge in Mild Traumatic Brain Injury Patients

    Author:Suk-tak Chan  Cora Ordway  Ronald Calvanio  Ferdinando Buonanno  Kenneth Kwong  

    Institution:Massachusetts General Hospital  

    Session Type:Digital Poster  

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

    Topic:Neurodegeneration  

    Session Name:Clinical Epilepsy & TBI  

    Program Number:1587  

    Room Live Q&A Session:

    Cardiac Diffusion Tensor MRI Using M2-gSlider with a Real-Time Slice Tracking Respiratory Navigator

    Cerebrovascular Reactivity Assessment with O2-CO2 Exchange Ratio Under Brief Breath Hold Challenge

    Comparison of Prospective and Retrospective Motion Correction for 3D Structural Brain MRI

    A comprehensive multi-shot EPI protocol for high-quality clinical brain imaging in 3 minutes

    Computational Shim Coil Design Applied to Augmenting a Shim Array with a Non-Eye-Occluding Face Plate

    Author:Nicolas Arango  Jason Stockmann  Elfar Adalsteinsson  Jacob White  

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

    Session Type:Digital Poster  

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

    Topic:MR Engineering  

    Session Name:B0 Shimming  

    Program Number:4224  

    Room Live Q&A Session:

    Deciphering the contribution of extracellular glutamate and intracellular calcium signaling to the BOLD fMRI signal

    Author:Yuanyuan Jiang  Xuming Chen  Patricia Roldán  Bruce Rosen  Xin Yu  

    Institution:Massachusetts General Hospital  Max Planck Institute for Biological Cybernetics  

    Session Type:Oral  

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

    Topic:Multimodal fMRI  

    Session Name:Multimodal Imaging of Brain Function  

    Program Number:1340  

    Room Live Q&A Session:Thursday Parallel 4  

    Deep learning based T1-enhanced selection of linear attenuation coefficients for PET/MR attenuation correction: accuracy and repeatability

    DeepDTI: Six-direction diffusion tensor MRI using deep learning

    Detecting Early Changes in ACL-Reconstructed Knees: Cluster Analysis of T2 Relaxation Times from 3 Months to 18 Months Post-Surgery

    Diffusion-PEPTIDE: rapid distortion-free diffusion-relaxometry imaging

    dSAGE enables distortion-free diffusion, spin and gradient echo imaging in 1 minute

    Dynamic Brain-Body Coupling of Breath-by-Breath O2-CO2 Exchange Ratio with Resting State Cerebral Hemodynamic Fluctuations

    Edge-preserving B0 inhomogeneity distortion correction for high-resolution multi-echo ex vivo MRI at 7T

    Effect of anesthetics on spontaneous neural activity and functional connectivity in the bilateral somatosensory cortices in rats

    Employing simultaneous functional PET/MRI to map neuronal and vascular dynamics accompanying brain arousal fluctuations

    Author:Jingyuan Chen  Nina Fultz  Jonathan Polimeni  Ciprian Catana  Bruce Rosen  Laura Lewis  Christin Sander  

    Institution:Boston University  Massachusetts General Hospital  Harvard Medical School  

    Session Type:Oral  

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

    Topic:Multimodal fMRI  

    Session Name:Mechanisms of Resting-State fMRI  

    Program Number:1359  

    Room Live Q&A Session:Thursday Parallel 4  

    Evidence for reduced oxygen extraction efficiency in sickle cell anemia patients with cerebral capillary shunting

    Feasibility of using a 3-axis multi-channel TMS coil array for B0 shimming of the brain at 3T

    Author:Jason Stockmann  Lucia Navarro de Lara  Larry Wald  Aapo Nummenmaa  

    Institution:Massachusetts General Hospital  Harvard Medical School  

    Session Type:Oral  

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

    Topic:Engineering and Safety of MRI  

    Session Name:MR Engineering & Safety  

    Program Number:1132  

    Room Live Q&A Session:Thursday Parallel 5  

    Fibers and Neuroanatomy in the Left Hemisphere Are More Associated with Neonatal Death and 2-Year Outcome after Hypoxic Ischemic Encephalopathy

    Flexible model-based reconstruction through generalized cycled parameter splitting approach.

    Author:Gilad Liberman  Fuyixue Wang  Zijing Dong  Kawin Setsompop  

    Institution:Massachusetts General Hospital  

    Session Type:Oral  

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

    Topic:Advances in Quantitative MRI  

    Session Name:Quantitative Multi-Parameter Mapping  

    Program Number:0884  

    Room Live Q&A Session:Wednesday Parallel 5  

    Formulating EPI ghost correction as a convolution: Insights into Dual-Polarity GRAPPA by examining kernels of limited extent

    Geometrically accurate imaging of the pial arterial vasculature of the human brain in vivo with high-resolution time-of-flight angiography at 7T

    Hepatobiliary Contrast Uptake Patterns in Liver Metastases from Pancreatic Ductal Adenocarcinoma: Prediction for Patients’ Overall Survival

    Author:Yoshifumi Noda  Vinit Baliyan  Hamed Kordbacheh  Avinash Kambadakone  

    Institution:Massachusetts General Hospital  Gifu University  

    Session Type:Digital Poster  

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

    Topic:Abdominopelvic MRI - Cancer  

    Session Name:Hepatobiliary & Pancreas  

    Program Number:2473  

    Room Live Q&A Session:

    Highly Accelerated Wave-CAIPI Post-Contrast 3D-T1 Compared to Standard Post-Contrast 3D-T1 SPACE for Detection of Abnormal Enhancing Lesions.

    Human cerebral white-matter vasculature imaged using the blood-pool contrast agent Ferumoxytol: bundle-specific vessels and vascular density

    A Hydraulically Operated Wireless RF Switch to Control Antenna Tuning in MR-Mediated Radiofrequency Ablation

    Author:Jerome Ackerman  Erez Nevo  Abraham Roth  

    Institution:Massachusetts General Hospital  Robin Medical, Inc.  Harvard Medical School  

    Session Type:Oral  

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

    Topic:Engineering and Safety of MRI  

    Session Name:MR Engineering & Safety  

    Program Number:1136  

    Room Live Q&A Session:Thursday Parallel 5  

    Imaging Changes in Blood Brain Barrier Permeability Following Repetitive Mild Traumatic Brain Injury.

    Author:Praveen Kulkarni  Ju Qiao  Craig Ferris  

    Institution:Massachusetts General Hospital  Northeastern University  

    Session Type:Digital Poster  

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

    Topic:Preclinical studies  

    Session Name:Preclinical Studies: CNS Disease 1  

    Program Number:1928  

    Room Live Q&A Session:

    Immune Checkpoint Blockade (ICB) Response Evaluation with MRI/MR Elastography (MRE) in Surgical and Non-Surgical Patients with HCC

    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  

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

    Initial experience in abbreviated T2-weighted Prostate MRI using a Deep Learning reconstruction.

    Author:Aileen O'Shea  Arnaud Guidon  Robert Lebel  Ersin Bayram  Theodore Pierce  Amirkasra Mojtahed  Mukesh Harisinghani  

    Institution:GE Healthcare  Massachusetts General Hospital  

    Session Type:Digital Poster  

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

    Topic:Abdominopelvic MRI - Cancer  

    Session Name:Prostate  

    Program Number:2450  

    Room Live Q&A Session:

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

    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: