Browse All

Current Filters

CLEAR FILTER x

TITLE

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:

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:

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:

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:

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:

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:

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:

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 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:

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:

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

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:

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:

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:

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:

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:

Optimization of b values and reproducibility of perfusion and diffusion parameters using IntraVoxel Incoherent Motion (IVIM) with peripheral pulse triggering

PCA denoising using random matrix theory provides an optimal compromise between noise suppression and preservation of non-Gaussian diffusion.

Author:Rafael Neto Henriques  Marta Correia  

Author Institution:Champalimaud Centre for the Unknown  MRC  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1655  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Principal component analysis for model-free denoising of multi b-value diffusion-weighted images

Progress in the use of SQUASHER for Diffusion weighted imaging

Author:Steen Moeller  Sudhir Ramanna  Essa Yacoub  Mehmet Akcakaya  

Author Institution:University of Minnesota  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1624  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Quantifying deviations from gradient design in multi-platform longitudinal DWI QC for on-scanner correction of diffusion weighting bias

Removal or correction of volumes affected by bulk motion: impact on DTI and NODDI metrics

Author:Kerstin Pannek  John Welsh  Jurgen Fripp  Joanne George  Paul Colditz  Roslyn Boyd  Stephen Rose  

Author Institution:CSIRO  The University of Queensland  University of Newcastle  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1644  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

The Role of Bias Field Correction in the Free Water Elimination Problem

Author:Drew Parker  Abdol Aziz Ould Ismail  Simon Alexander  Ragini Verma  

Author Institution:Synaptive Medical Inc.  University of Pennsylvania  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1630  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Shorter Acquisition Times for Diffusion-Weighted Imaging of the Human Spinal Cord with Simultaneous Acquisition of Multiple Inner Fields-of-View

Author:Caspar Florin  Jürgen Finsterbusch  

Author Institution:University Medical Center Hamburg-Eppendorf  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1625  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Single-scan Mapping of Mean Diffusivity Using the Incomplete Initial Nutation Diffusion Imaging (INDI) framework

Author:Andrada Ianus  Noam Shemesh  

Author Institution:Champalimaud Centre for the Unknown  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1643  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Spatially Varying Signal-Drift Correction in Diffusion MRI

Author:Khoi Huynh  Geng Chen  Wei-Tang Chang  Weili Lin  Dinggang Shen  Pew-Thian Yap  

Author Institution:The University of North Carolina at Chapel Hill  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1640  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number:

Spatio-Temporal dMRI Acquisition Design: Reducing the Number of Samples

A supervised learning approach for diffusion MRI quality control with minimal training data

Author:Mark Graham  Ivana Drobnjak  Hui Zhang  

Author Institution:University College London  

Session Type:Traditional Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:1652  

Presentation Time:

Room Number:Exhibition Hall 1613-1655  

Computer Number: