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Biophysical modeling of ex vivo diffusion MRIfor the longitudinalcharacterization of axonal degeneration in the optic nerve

Author:Ricardo Coronado-Leija  Santiago Coelho  Omar Narvaez  Jorge Larriva-Sahd  Alonso Ramirez-Manzanares  Luis Concha  Dmitry Novikov  Els Fieremans  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Brain Microstructure: Application & Validation Across Species  

Session Name:Brain Microstructure: Gray Matter, Pathology & Preclinical Validation  

Program Number:2039  

Room Session:Concurrent 3  

Institution:Centro de Investigacion en Matematicas  New York University School of Medicine  Universidad Nacional Autonoma de Mexico  University of Eastern Finland  

Brain microstructure at 1.5mm resolution via RMT reconstruction on a high-slew rate MAGNUS system

Author:Gregory Lemberskiy  Santiago Coelho  Thomas Foo  Radhika Madhavan  Luca Marinelli  Jaemin Shin  Els Fieremans  Dmitry Novikov  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Diffusion in Cancer: Clinical Studies & Validation  

Session Name:Microstructure: Models, Sampling & Analysis  

Program Number:3648  

Room Session:Concurrent 4  

Institution:GE Healthcare  GE Research  NYU School of Medicine  

Characterizing time-dependent diffusion in the extra-axonal space of white matter for axon loss and demyelination

Author:Ricardo Coronado-Leija  Hong-Hsi Lee  Els Fieremans  Dmitry Novikov  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Microstructure: Modelling Gray & White Matter Diffusion  

Session Name:Diffusion: Phantoms & Simulations  

Program Number:3402  

Room Session:Concurrent 4  

Institution:New York University School of Medicine  

The effect of image pre-processing pipelines on age associations of diffusion and kurtosis in white matter

Author:Jenny Chen  Benjamin Ades-Aron  Hong-Hsi Lee  Durga Kullakanda  Saurabh Maithani  Dmitry Novikov  Jelle Veraart  Els Fieremans  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Diffusion in the Brain  

Session Name:Diffusion: Across Age Spans  

Program Number:1698  

Room Session:Concurrent 5  

Institution:NYU School of Medicine  

Effect of the training set on supervised-learning parameter estimation: Application to the Standard Model of diffusion in white matter

Author:Ying Liao  Santiago Coelho  Jelle Veraart  Els Fieremans  Dmitry Novikov  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Microstructure: Modelling Gray & White Matter Diffusion  

Session Name:Multicomponent Models of Diffusion, Perfusion & Relaxation  

Program Number:3421  

Room Session:Concurrent 4  

Institution:NYU School of Medicine  

Feasibility of accelerated diffusion weighted imaging for prostate cancer screening on prototype 0.55T system enabled with random matrix theory

Author:Gregory Lemberskiy  Dmitry Novikov  Mary Bruno  Mahesh Keerthivasan  Els Fieremans  Hersh Chandarana  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Making MRI More Accessible: Speed, Cost & New Developments  

Session Name:Making MRI More Accessible: Speed, Cost & New Developments  

Program Number:0742  

Room Session:Concurrent 3  

Institution:NYU School of Medicine  Siemens Medical Solutions  

Feasibility of white matter Standard Model parameter estimation in clinical settings

Author:Santiago Coelho  Steven Baete  Gregory Lemberskiy  Benjamin Ades-Aron  Jelle Veraart  Dmitry Novikov  Els Fieremans  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Microstructure: Modelling Gray & White Matter Diffusion  

Session Name:Multicomponent Models of Diffusion, Perfusion & Relaxation  

Program Number:3422  

Room Session:Concurrent 4  

Institution:NYU School of Medicine  

How do we know we measure tissue parameters, not the prior?

Author:Santiago Coelho  Els Fieremans  Dmitry Novikov  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Diffusion: Encoding & Estimation  

Session Name:Diffusion: Encoding & Estimation  

Program Number:0397  

Room Session:Concurrent 3  

Institution:New York University School of Medicine  

In Vivo Mapping of Non-heme Iron Using Time-dependent R2* Relaxation Measured with MGRE

Author:Sohae Chung  Dmitry Novikov  Pippa Storey  Yvonne Lui  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Current Trends in MRI Contrast Mechanisms  

Session Name:Contrast Mechanisms: Miscellaneous  

Program Number:1827  

Room Session:Concurrent 3  

Institution:New York University Grossman School of Medicine  

Localization regime of diffusion in human gray matter on a high-gradient MR system: Sensitivity to soma size

Author:Hong-Hsi Lee  Els Fieremans  Susie Huang  Qiyuan Tian  Dmitry Novikov  

Session Type:Oral  

Session Date:Wednesday, 19 May 2021  

Topic:Microstructure: Modelling Gray & White Matter Diffusion  

Session Name:Microstructure: Modelling Gray & White Matter Diffusion  

Program Number:0639  

Room Session:Concurrent 4  

Institution:A. A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital  New York University School of Medicine  

Marchenko-Pastur Virtual Coil Compression (MP-VCC)

Author:Gregory Lemberskiy  Jelle Veraart  Benjamin Ades-Aron  Els Fieremans  Dmitry Novikov  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Parallel Imaging Reconstruction  

Program Number:1155  

Room Session:Concurrent 1  

Institution:NYU School of Medicine  

Measuring apparent water exchange using Filter Exchange Imaging and diffusion time dependent kurtosis imaging in post-mortem mouse brains

Author:Chenyang Li  Els Fieremans  Dmitry Novikov  Yulin Ge  Jiangyang Zhang  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Brain Microstructure: Application & Validation Across Species  

Session Name:Brain Microstructure: Application & Validation Across Species  

Program Number:0293  

Room Session:Concurrent 3  

Institution:Department of Radiology, Center for Biomedical Imaging, NYU Grossman School of Medicine  Vilcek Institute of Graduate Biomedical Sciences, NYU Grossman School of Medicine  

Parameter estimation for the GRAMMI (GRAy Matter Microstructure Imaging) model of two exchanging compartments in the rat cortex in vivo

Author:Alexandre de Skowronski  Marco Palombo  Dmitry Novikov  Ileana Jelescu  

Session Type:Oral  

Session Date:Wednesday, 19 May 2021  

Topic:Microstructure: Modelling Gray & White Matter Diffusion  

Session Name:Microstructure: Modelling Gray & White Matter Diffusion  

Program Number:0640  

Room Session:Concurrent 4  

Institution:Ecole Polytechnique Fédérale de Lausanne  New York University  University College London  

Random matrix theory denoising minimizes cross-scanner,-protocol variability and maximizes repeatability of higher-order diffusion metrics

Author:Benjamin Ades-Aron  Santiago Coelho  Jelle Veraart  Gregory Lemberskiy  Genevieve Barroll  Steven Baete  Timothy Shepherd  Dmitry Novikov  Els Fieremans  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Diffusion: Encoding & Estimation  

Session Name:Diffusion: Encoding & Estimation  

Program Number:0405  

Room Session:Concurrent 3  

Institution:NYU School of Medicine  

Removal of Partial Fourier-Induced Gibbs (RPG) Ringing artifacts in MRI

Author:Hong-Hsi Lee  Dmitry Novikov  Els Fieremans  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections Related to the Acquisition  

Program Number:3537  

Room Session:Concurrent 1  

Institution:New York University School of Medicine  

Super-resolution and CNN denoising to improve the accuracy of small brainstem structure characterization with in vivo diffusion MRI

Author:Benjamin Ades-Aron  Hong-Hsi Lee  Heidi Schambra  Dmitry Novikov  Els Fieremans  Timothy Shepherd  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Brain Microstructure: Application & Validation Across Species  

Session Name:Brain Microstructure: Gray Matter, Pathology & Preclinical Validation  

Program Number:2023  

Room Session:Concurrent 3  

Institution:NYU Langone  NYU School of Medicine  

Universal Sampling Denoising (USD) for noise mapping and noise removal of non-Cartesian MRI

Author:Hong-Hsi Lee  Els Fieremans  Jiangyang Zhang  Dmitry Novikov  

Session Type:Oral  

Session Date:Monday, 17 May 2021  

Topic:Diffusion Acquisition & Post-Processing  

Session Name:Diffusion Acquisition & Post-Processing  

Program Number:0107  

Room Session:Concurrent 6  

Institution:New York University School of Medicine  

What can a rat tell about physics beyond Standard Model: Exchange or structural disorder?

Author:Ileana Jelescu  Dmitry Novikov  

Session Type:Oral  

Session Date:Wednesday, 19 May 2021  

Topic:Microstructure: Modelling Gray & White Matter Diffusion  

Session Name:Microstructure: Modelling Gray & White Matter Diffusion  

Program Number:0644  

Room Session:Concurrent 4  

Institution:CIBM Center for Biomedical Imaging  New York University School of Medicine  Ecole Polytechnique Federale de Lausanne