Applying Neurophysiologically-Informed Calcium Photometry Data as Regressor for Task-Free fMRI: An Analysis Pipeline.

Author:Dirk Cleppien  Felipe Aedo-Jury  Miriam Schwalm  Albrecht Stroh  

Institution:German Resilience Center  Massachusetts Institute of Technology  

Session Type:Digital Poster  

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

Topic:fMRI: Multimodal & Preclinical  

Session Name:fMRI Multimodal 2  

Program Number:3939  

Room Live Q&A Session:

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

Combined B0 & RF Arrays

Author:Nicolas Arango  

Institution:Massachusetts Institute of Technology  

Session Type:Weekend Course  

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

Topic:Multi-Coil B0 Field Modelling & Systems  

Session Name:Multi-Coil B0 Field Modelling & Systems  

Program Number:

Room Live Q&A Session:Saturday Parallel 4  

    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:

    Distortion-free, submillimeter-isotropic-resolution diffusion MRI with gSlider BUDA-EPI and multi-coil dynamic B0 shimming

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

    Fetal Brain Motion Estimation to Evaluate Motion-induced Artifacts in HASTE MRI

    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

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

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

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

    Interleaved reversed polarity MPRAGE for in vivo B0 readout distortion correction

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

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

    Magnetic Nanoparticle Sensor for Longitudinal Biomarker Monitoring

    Author:Richard Murdock  Michael Cima  

    Institution:Massachusetts Institute of Technology  Koch Institute For Integrative Cancer Research  

    Session Type:Digital Poster  

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

    Topic:Cardiovascular Techniques  

    Session Name:CMR: Emerging Techniques  

    Program Number:2244  

    Room Live Q&A Session:

    MR thermometry based on PRF using echo planar time-resolved imaging (EPTI)

    MRI With Non-Gadolinium Metals

    Author:Ali Barandov  

    Institution:Massachusetts Institute of Technology  

    Session Type:Sunrise Session  

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

    Topic:Educational Q&A: MRS Sunrise  

    Session Name:Non-Gadolinium-Based Exogenous Contrast Agents  

    Program Number:

    Room Live Q&A Session:Wednesday Parallel 2  

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

    PhysiCal: A rapid calibration scan for B0, B1+, coil sensitivity and Eddy current mapping.

    A Pilot Clinical Study of Quantitative Silicone Oxygen Sensors in Cervical Cancer

    Placental MRI: Effect of maternal position, breath hold and oxygen state on placental T2* measurements

    Placental MRI: Using a novel ex vivo placental perfusion chamber to validate in vivo magnetic resonance fingerprinting (MRF) relaxometry

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

    Rapid parametric optimization of transmit coil arrays: a proof-of-concept

    Author:Jose Serralles  Elfar Adalsteinsson  Lawrence Wald  Luca Daniel  

    Institution:Massachusetts General Hospital  Massachusetts Institute of Technology  

    Session Type:Digital Poster  

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

    Topic:MR Engineering  

    Session Name:Simulation in MR Design & Analysis  

    Program Number:4262  

    Room Live Q&A Session:

    Resting State: Analysis Strategies

      Retrospective Electromagnetic interference mitigation in a portable low field MRI system

      Scan-specific assessment of vNav motion artifact mitigation in the HCP Aging study using reverse motion correction

      Scout Acquisition enables rapid Motion Estimation (SAME) for retrospective motion mitigation.

      Segmented spin-echo BOLD fMRI using a variable flip angle FLEET acquisition with recursive RF pulse design for high spatial resolution fMRI

      Single-shot T2-weighted Fetal MRI with variable flip angles, full k-space sampling, and nonlinear inversion: towards improved SAR and sharpness

      Single-sided magnet design for an MR guided lumbar puncture (LP) device

      T2-BUDA-gSlider: fast T2 mapping with blip-up/down acquisition, generalized SLIce Dithered Enhanced Resolution and subspace reconstruction

      Towards taking the guesswork (and the errors) out of diffusion tractography

      White matter resting-state BOLD signals depend on the orientation of the local diffusion tensor axis relative to the B0-field