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  

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Phase Inconsistency Compensated Multi-shot Diffusion Image Reconstruction with Locally Low-Rank Constraint

Author:Ziwu Zhou  Fei Han  Yu Gao  Yingli Yang  Peng Hu  

Author Institution:University of California, Los Angeles  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5336  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 18  

A POCS-Enhanced k-Space Reconstruction for 3D Multi-Slab Diffusion Imaging

Author:Erpeng Dai  Xiaodong Ma  Zhe Zhang  Yu-hsuan Wu  Wenchuan Wu  Karla Miller  Chun Yuan  Hua Guo  

Author Institution:China National Clinical Research Center for Neurological Diseases  Tsinghua University  University of Oxford  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5338  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 20  

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  

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

Randomized-Slice Simultaneous Multi-Slice for Diffusion Kurtosis Imaging

Author:Daniel Olson  Volkan Emre Arpinar  Andrew Nencka  L. Tugan Muftuler  

Author Institution:Medical College of Wisconsin  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5331  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 13  

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:

Simultaneous IVIM and kurtosis acquisition in brain tumours: a trace-based protocol validated in a hybrid MR-PET system

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  

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

SPIRiT-Based Reconstruction of Interleaved Multi-shot EPI (SPECTRA) for Navigator-Free Diffusion Weighted MRI

Author:Gaojie Zhu  Hai Luo  Xiang Zhou  Meining Chen  Chao Wang  Wei Bian  Ziyue Wu  

Author Institution:Alltech Medical Systems  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:09:00  

Session:Diffusion MRI: Acquisition & Reconstruction  

Program Number:5333  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 15  

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: