2D Single-Shot Radial Diffusion-Weighted Imaging free of geometric distortion and optimization of SNR using Variable Flip-Angle and Random View-Ordering

Author:Kyle Jeong  Eun-Kee Jeong  

Author Institution:University of Utah  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1642  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Accelerating Intravoxel Incoherent Motion Mapping in the Brain using k-bpp PCA

Author:Georg Spinner  Johannes Schmidt  Sebastian Kozerke  

Author Institution:ETH Zurich  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5340  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 22  

Anisotropic Diffusion Filter for Simultaneous Combination and Denoising of Multiple Acquisitions in DWI of the Spinal Cord

Author:Sevgi Kafali  Cagri Aydinkarahaliloglu  Tolga Çukur  Emine Saritas  

Author Institution:Bilkent University  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1626  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Automatic and Spatially Varying Phase Correction for Diffusion Weighted Images

Author:Marco Pizzolato  Rachid Deriche  

Author Institution:EPFL  Inria  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1632  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Combined Crushers: Omitting Separate Crusher Gradients in the Twice-Refocused Spin Echo Diffusion MRI Sequence

Author:Richard Buschbeck  Seong Dae Yun  Markus Zimmermann  Ezequiel Farrher  N. Jon Shah  

Author Institution:Institute of Neuroscience and Medicine - 4, Jülich Research Centre  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5328  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 10  

Comparison of different diffusion MRI acquisition protocols by tracking callosal motor pathways with deterministic and probabilistic fiber tracking algorithms

Author:Meizhen Han  Jia-Hong Gao  

Author Institution:Peking University  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1620  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Comparison of Different Methods for Motion-induced Data Corruption Detection Using k-space Information in Diffusion Imaging

A comparison of multi-ADC and DTI fit metrics of diffusion MRI data acquired with Stejskal-Tanner and asymmetric bipolar gradients at identical echo time.

Author:Alberto De Luca  Alexander Leemans  Martijn Froeling  

Author Institution:UMC Utrecht  UMC Utrecht and University Utrecht  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1613  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Comparison of Navigator-free Multi-shot Diffusion-Weighted Imaging Reconstruction Algorithms for EPI

Author:Malte Steinhoff  Kay Nehrke  Peter Börnert  

Author Institution:Braunschweig University of Technology  Philips Research Europe  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5341  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 23  

Deep learning with synthetic data for free water elimination in diffusion MRI

Author:Miguel Molina-Romero  Pedro Gómez  Shadi Albarqouni  Jonathan Sperl  Marion Menzel  Bjoern Menze  

Author Institution:GE Global Research Europe  Technical University of Munich  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1651  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

The Determination of Voxel Anisotropic Properties From Data of Low Agular Resolution Using Machine Learning Method and Compressed Sensing Reconstruction

Author:Xuesong Li  Zhendong Niu  Zhangxuan Hu  Sen Song  Hua Guo  

Author Institution:Beijing Institute of Technology  Tsinghua University  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1650  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

A diffusion-matched principal component analysis (DM-PCA) based denoising procedure for high-resolution diffusion-weighted MRI

Author:Nan-Kuei Chen  Hing-Chiu Chang  Ali Bilgin  Adam Bernstein  Theodore Trouard  

Author Institution:University of Arizona  University of Hong Kong  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5342  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 24  

Diffusion-weighted MRI of the prostate without susceptibility artifacts: Multi-shot STEAM with radial undersampling

Author:Andreas Merrem  Klaus-Dietmar Merboldt  Jakob Klosowski  Jens Frahm  

Author Institution:Max-Planck-Institute for Biophysical Chemistry  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5323  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 5  

Distortion Correction using Reverse Polarity Gradient Method: Algorithm Optimization for Prostate Imaging using a Hybrid Weighting Metric

Author:Maggie Fung  Pauline Worters  Ek Tsoon Tan  Arnaud Guidon  Ersin Bayram  

Author Institution:GE  GE Healthcare  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1638  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Distortion-free diffusion imaging with SMS PROPELLER DUO

Author:Ali Ersoz  Graeme McKinnon  

Author Institution:GE Healthcare  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5319  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 1  

Distortion-Free High-Resolution Diffusion MRI with RPG-MUSE

Author:Iain Bruce  Christopher Petty  Allen Song  

Author Institution:Duke University  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5322  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 4  

DTI-based free-water elimination with T2-weighting using dedicated anisotropic diffusion fibre phantoms

Author:Ezequiel Farrher  Kuan-Hung Cho  Richard Buschbeck  Husan-Han Chiang  Ming-Jye Chen  Farida Grinberg  N. Jon Shah  Chang-Hoon Choi  Li-Wei Kuo  

Author Institution:Forschungszentrum Jülich  National Health Research Institutes  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1628  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Eddy current characterization and correction using field monitoring for diffusion weighted imaging with maximal strength of 250 mT/m

Author:Yi-Cheng Hsu  Ying-Hua Chu  Thomas Witzel  Qiuyun Fan  Fa-Hsuan Lin  

Author Institution:Massachusetts General Hospital  Medical Center University of Freiburg, Faculty of Medicine  National Taiwan University  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5334  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 16  

Effects of phase error on image reconstruction for simultaneous multi-slice readout-segmented diffusion MRI

Author:SeyyedKazem HashemizadehKolowri  Rong-Rong Chen  Edward DiBella  Edward Hsu  Leslie Ying  Ganesh Adluru  

Author Institution:The State University of New York (SUNY) at Buffalo  University of Utah  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1637  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Efficient mutli-slice reduced field of view cardiac T2-ADC mapping with a restore pulse

Efficient Reconstruction of Diffusion Kurtosis Imaging Based on a Hierarchical Convolutional Neural Network

Author:Ting Gong  Hongjian He  Zhiwei Li  Zhichao Lin  Qiqi Tong  Chen Li  Yi Sun  Feng Yu  Jianhui Zhong  

Author Institution:MR Collaboration NE Asia, Siemens Healthcare  Zhejiang University  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1653  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Error estimation and evaluation of spatial smoothing processing for diffusion kurtosis imaging

Author:Suguru Yokosawa  Yoshitaka Bito  Hisaaki Ochi  

Author Institution:Healthcare Business Unit, Hitachi, Ltd.  Research & Development Group, Hitachi, Ltd.  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1648  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Flow-compensated IVIM model: accuracy and precision as function of SNR, b-values and perfusion fraction

High resolution in vivo diffusion weighted imaging of the human occipital cortex: enabled by 300mT/m gradients and flexible radio-frequency surface coils.

Author:Evgeniya Kirilina  Fakhereh Movahedian Attar  Luke Edwards  Kerrin Pine  Nikolaus Weiskopf  

Author Institution:Max Planck Institute for Human Cognitive and Brain Sciences  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1617  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

High Resolution Reconstruction of Diffusion Weighted Imaging Using EPI-Corrected Snapshots Acquired with Rotated K-spaces

Author:Hengameh Mirzaalian  Benoit Scherrer  Onur Afacan  Ali Gholipour  Simon K. Warfield  

Author Institution:Harvard Medical School  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1634  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Highly efficient diffusion MRI by Slice-interleaved Free-waveform Imaging (SIFI)

Author:Jana Hutter  Markus Nilsson  Daan Christiaens  Torben Schneider  Anthony Price  Joseph Hajnal  Filip Szczepankiewicz  

Author Institution:King's College London  Lund University  Philips Healthcare  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5326  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 8  

High-resolution off-resonance maps improve conformity between distortion-corrected EPI acquisitions and distortion-free references

Author:Michael J van Rijssel  Frank Zijlstra  Peter R Seevinck  Peter R Luijten  Dennis W J Klomp  Josien P W Pluim  

Author Institution:UMC Utrecht  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1636  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Image-based Multi-Scale Distortion Correction: Application to Diffusion Imaging

The importance of constraints and spherical sampling in diffusion MRI

Author:Tom Dela Haije  Aasa Feragen  

Author Institution:University of Copenhagen  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5335  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 17  

Improved diffusion propagator reconstruction using Hermite functions and compressed sensing

Author:Gabriel Varela-Mattatall  Carlos Castillo-Passi  Joaquin Mura  Pablo Irarrazaval  

Author Institution:Biomedical Imaging Center, Pontificia Universidad Católica de Chile  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1649  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Improved signal-to-noise ratio with highly asymmetric STEAM-EPI (HASTEAM-EPI)

Author:Manoj Shrestha  Ulrike Nöth  Ralf Deichmann  

Author Institution:Brain Imaging Center (BIC), Goethe University Frankfurt  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5324  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 6  

In vivo DTI-based free-water elimination with T2-weighting

Author:Ezequiel Farrher  Richard Buschbeck  Chang-Hoon Choi  Li-Wei Kuo  Seong-Dae Yun  Farida Grinberg  N. Jon Shah  

Author Institution:Forschungszentrum Jülich  National Health Research Institutes  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1629  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

An integrated model-based framework for the correction of signal pile-up and translational offsets in prostate diffusion MRI

Intravoxel Incoherent Motion (IVIM) Fingerprinting

Author:Qiuting Wen  Li Feng  Kun Zhou  Yu-Chien Wu  

Author Institution:Indiana University, School of Medicine  New York University, School of Medicine  Siemens Shenzhen Magnetic Resonance Ltd.  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1646  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Investigating the effect of gradient nonlinearities on Diffusional Kurtosis Imaging parameters: Results from the Human Connectome Project

Author:Hamed Y. Mesri  Szabolcs David  Max Viergever  Alexander Leemans  

Author Institution:University Medical Center Utrecht and Utrecht University  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1647  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

In-vivo line-scan diffusion MR at 250 micron inline resolution within human cerebral cortex at 7T

Author:Mukund Balasubramanian  Robert Mulkern  Jeffrey Neil  Stephan Maier  Jonathan Polimeni  

Author Institution:Harvard Medical School  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1618  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

A living phantom study to evaluate the echo planar imaging (EPI) distortion correction effects in reducing inter-site variability

Local Optimization of Diffusion Encoding Gradients Using a Z-Gradient Array for Echo Time Reduction in DWI

Author:Koray Ertan  Soheil Taraghinia  Emine Saritas  Ergin Atalar  

Author Institution:Bilkent University  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1641  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Low b-values and limited diffusion directions introduce bias in FA and MD that increases with decreasing voxel volumes.

Author:Ofentse Noko  Stephen Jermy  Ali Alhamud  Ernesta Meintjes  

Author Institution:University of Cape Town  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1623  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Model-Based Iterative Reconstruction for in vivo Diffusion Quantification

Author:Jannik Arbogast  Anna-Katinka Bracher  Meinrad Beer  Henning Neubauer  Volker Rasche  

Author Institution:University Ulm Medical Center  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5337  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 19  

Motion Compensated, Optimized Diffusion Encoding (MODE) Gradient Waveforms

Author:Waqas Majeed  Prateek Kalra  Arunark Kolipaka  

Author Institution:The Ohio State University Wexner Medical Center  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1614  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Multiband Diffusion-Weighted MRI of the Eye and Orbit Free of Geometric Distortions Using a RARE-EPI Hybrid

Multi-Shot Diffusion-Weighted EPI Reconstruction Based on Locally Low-Rank Constraints

Author:Xin Ma  Mengye Lyu  Yilong Liu  Ed Wu  

Author Institution:The University of Hong Kong  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5332  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 14  

Navigated Multi-shot Diffusion-Weighted Imaging with Multiplexed Sensitivity Encoding

Author:Valentina Taviani  Ann Shimakawa  Lloyd Estkowski  Arnaud Guidon  Ersin Bayram  Robert Peters  

Author Institution:GE Healthcare  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1631  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Non-CPMG PROPELLER diffusion imaging: comparison of phase insensitive preparation with split acquisition

Author:Kun Zhou  Wei Liu  Shi Cheng  

Author Institution:Siemens Shenzhen Magnetic Resonance Ltd.  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5320  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 2  

Novel Image-based Nyquist Ghost Correction of Diffusion-Weighted Echo Planar Imaging using Ghost/Object Minimization

Author:Jessica McKay  Steen Moeller  Sudhir Ramanna  Edward Auerbach  Gregory Metzger  Justin Ryder  Kamil Ugurbil  Essa Yacoub  Patrick Bolan  

Author Institution:University of Minnesota  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5339  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 21  

Optimal Diffusion-weighting Gradient Waveform Design (ODGD): Formulation and Experimental Validation

Author:Óscar Peña-Nogales  Yuxin Zhang  Rodrigo de Luis-Garcia  Santiago Aja-Fernandez  James Holmes  Diego Hernando  

Author Institution:Universidad de Valladolid  University of Wisconsin-Madison  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1615  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number: