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Adapted Microscopy Estimation of Axon Diameters for Diffusion MRI Comparison

Author:Michael Paquette  Cornelius Eichner  Guillermo Gallardo  Alfred Anwander  

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:2035  

Room Session:Concurrent 3  

Institution:Max Planck Institute for Human Cognitive and Brain Sciences  

Analysis of high-resolution 3T diffusion MRI data obtained with minimal CUSP acquisition scheme from a Non-Human Primate

Author:Alex Valcourt Caron  Amir Shmuel  Ilana Leppert  Maxime Descoteaux  

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:2033  

Room Session:Concurrent 3  

Institution:McGill University  Université de Sherbrooke  

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  

b-Value Dependency of Diffusion Parameters Derived from the DTI and DKI Models in Postmortem Human Brain Hemispheres

Author:Junye Yao  Zihan Zhou  Benjamin Tendler  Karla Miller  Lei Zhang  Keqing Zhu  Aimin Bao  Hongjian He  Jianhui Zhong  

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:2032  

Room Session:Concurrent 3  

Institution:University of Oxford  Zhejiang University  University of Rochester  

Comparison of high-resolution DTI inex vivonewborn and adult marmoset brain

Author:Emmanuelle Weber  Erpeng Dai  Christoph Leuze  Nikola T. Markov  Nicholas Tran  Mariko Bennett  Samuel Baker  Kerriann Casey  Kalanit Grill-Spector  Keren Haroush  Jennifer A. McNab  

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:2030  

Room Session:Concurrent 3  

Institution:Buck Institute  Stanford  

Generalized anisotropy profiles distinguish cortical and subcortical structures in ex vivo diffusion MRI

Author:Robert Jones  Qiyuan Tian  Chiara Maffei  Jean Augustinack  Aapo Nummenmaa  Susie Huang  Anastasia Yendiki  

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:2029  

Room Session:Concurrent 3  

Institution:Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School  

In vivo validation of a data driven algorithm for multicomponent T2 mapping on a mice model of demyelination

Author:Noam Omer  Ella Wilczynski  Neta Stern  Tamar Blumenfeld-Katzir  Meirav Galun  Noam Ben-Eliezer  

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:2042  

Room Session:Concurrent 3  

Institution:Tel-Aviv University  Weitzman institute of science  Shamir Medical Center  New-York University Langone Medical Center  

Investigating the Relationship Between Morphology and Microstructure in the Hippocampus

Author:Bradley Karat  Jordan DeKraker  Uzair Hussain  Ali Khan  

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:2025  

Room Session:Concurrent 3  

Institution:Western University  

Is calibration necessary to relate NODDI, NODDIDTI, WMTI to axonal volume fraction? - A joint ex vivo MRI and histology study.

Author:Sebastian Papazoglou  Mohammad Ashtarayeh  Martina Callaghan  Mark Does  Siawoosh Mohammadi  

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:2031  

Room Session:Concurrent 3  

Institution:University College London  University Medical Center Hamburg-Eppendorf  Vanderbilt University  Max Planck Institute for Human Cognitive and Brain Sciences  Vanderbilt University Medical Center  

Microstructural Diffusion MRI in Mouse Models of Severe and Repetitive Mild Traumatic Brain Injury

Author:Naila Rahman  Kathy Xu  Nico Arezza  Kevin Borsos  Matthew Budde  Arthur Brown  Corey Baron  

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:2040  

Room Session:Concurrent 3  

Institution:Medical College of Wisconsin  Robarts Research Institute  Western University  

Nonparametric D(O)-distributions for model-free analysis of b(O)-encoded multidimensional diffusion MRI on ex vivo rat brain

Author:Omar Narvaez  Maxime Yon  Alejandra Sierra  Daniel Topgaard  

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:2038  

Room Session:Concurrent 3  

Institution:French National Centre for Scientific Research  Lund University  University of Eastern Finland  

Probabilistic structural atlas and connectome of brainstem nuclei involved in arousal and sleep by 7 Tesla MRI in living humans

Author:Maria Garcia Gomar  Kavita Singh  Marta Bianciardi  

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:2024  

Room Session:Concurrent 3  

Institution:Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States  

Probing human cortical microstructure using diffusion MRI: Insights from N=17,646 individuals of the UK Biobank.

Author:Ivan Maximov  Dennis van der Meer  Ann-Marie de Lange  Tobias Kaufmann  Lars Westlye  

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:2026  

Room Session:Concurrent 3  

Institution:University of Oslo  Western Norway University of Applied Sciences  

Scanning post mortem fixed whole human brain for advanced higher order diffusion modelling using a 300 mT/m whole-body MRI scanner

Author:Luke Edwards  Evgeniya Kirilina  Carsten Jäger  Kirsten Garus  Markus Cremer  Katrin Amunts  Nikolaus Weiskopf  

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:2034  

Room Session:Concurrent 3  

Institution:Max Planck Institute for Human Cognitive and Brain Sciences  Research Centre Jülich  Freie Universität Berlin  Heinrich Heine University Düsseldorf  Leipzig University  

Selective microstructure-size filters for non-invasive quantitative MRI

Author:Milena Capiglioni  Analía Zwick  Pablo Jimenez  Gonzalo Álvarez  

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:2036  

Room Session:Concurrent 3  

Institution:Laboratorio de Espectroscopía e Imágenes por RMN, Departamento de Física Médica, Centro Atómico Bariloche - CNEA - CONICET  Instituto Balseiro, CNEA, Universidad Nacional de Cuyo  Support Center for Advanced Neuroimaging (SCAN), Institute for Diagnostic and Interventional Neuroradiology, University Hospital of Bern, University of Bern  

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  

Surface based analysis of cortical diffusion metrics:associations with cortical myeloarchitecture and underlying white matter anisotropy

Author:Tonima Ali  Fernando Calamante  

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:2028  

Room Session:Concurrent 3  

Institution:The University of Sydney  

Susceptibility-induced fiber orientation dependency of the DWI signal in white matter measured in ex vivo rat brain at 7 T

Author:Sidsel Winther  Mariam Andersson  Henrik Lundell  Tim Dyrby  

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:2041  

Room Session:Concurrent 3  

Institution:Danish Research Center for Magnetic Resonance, Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre  DTU Compute, Technical University of Denmark  

Using Sub-Millimeter Isotropic DTI to Observe the Cortical Depth Dependence of Diffusion Anisotropy and Diffusivity in-vivo

Author:Iain Bruce  Yixin Ma  Allen Song  

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:2027  

Room Session:Concurrent 3  

Institution:Duke University  

Validation of MRI-based axon radius index estimation using large-scale light microscopy and deep learning

Author:Mohammad Ashtarayeh  Laurin Mordhorst  Maria Morozova  Tobias Streubel  Jan Malte Oeschger  Joao Periquito  Andreas Pohlmann  Henriette Rusch  Carsten Jäger  Thoralf Niendorf  Nikolaus Weiskopf  Markus Morawski  Siawoosh Mohammadi  

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:2037  

Room Session:Concurrent 3  

Institution:Berlin Ultrahigh Field Facility (B.U.F.F.), Max-Delbrueck-Center for Molecular Medicine in the Helmholtz Association  Department of Neurophysics, Max Planck Institute for Human Cognitive and Brain Sciences  Department of Systems Neurosciences, University Medical Center Hamburg-Eppendorf  Paul Flechsig Institute of Brain Research, University of Leipzig  Felix Bloch Institute for Solid State Physics, Faculty of Physics and Earth Sciences, Leipzig University