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Accelerated Acquisition of Vessel-Encoded Arterial Spin Labelling Angiograms with Compressed Sensing

Author:S. Schauman  Mark Chiew  Thomas Okell  

Author Institution:Wellcome Centre for Integrative Neuroimaging, FMRIB, Nuffield Department of Clinical Neurosciences, University of Oxford  

Session Type:Traditional Poster  

Session Date:Thursday, 21 June 2018  

Session Time:13:15  

Session:Vascular  

Program Number:2986  

Presentation Time:

Room Number:Exhibition Hall 2982-3007  

Computer Number:

Acceleration of Vessel-Selective 4D MR Angiography by pCASL in combination with Acquisition of Control and Labeled Images in the Same Shot (ACTRESS)

Author:Yuriko Suzuki  Thomas Okell  Matthias van Osch  

Author Institution:Leiden University Medical Center  University of Oxford  

Session Type:Oral  

Session Date:Monday, 18 June 2018  

Session Time:13:45  

Session:Quantitative Neurovascular Imaging Methods  

Program Number:0186  

Presentation Time:15:33  

Room Number:S04  

Computer Number:

Analysis of the Orientation-Dependent Frequency of Tendon via Ultrashort Echo Time (UTE) MRI

Author:Adrienne Siu  Luca Biasiolli  Matthew Robson  

Author Institution:University of Oxford  

Session Type:Traditional Poster  

Session Date:Monday, 18 June 2018  

Session Time:08:15  

Session:MSK: Other  

Program Number:1414  

Presentation Time:

Room Number:Exhibition Hall 1412-1437  

Computer Number:

Blood transit time heterogeneity (TTH) mapping in the human brain with multi-TI pCASL

Author:Michael Germuska  Thomas Okell  Richard Wise  

Author Institution:Cardiff University  Oxford University  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:13:15  

Session:Perfusion & Permeability  

Program Number:5525  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 88  

Combining Multi-Site/Study MRI Data: A Novel Linked-ICA Denoising Method for Removing Scanner and Site Variability from Multi-Modal MRI Data

Combining Multi-Site/Study MRI Data: A Novel Linked-ICA Denoising Method for Removing Scanner and Site Variability from Multi-Modal MRI Data

Comparison of optimized single-PLD, sequential multi-PLD and time-encoded PCASL for cerebral blood flow measurements

Author:Joseph Woods  Michael Chappell  Thomas Okell  

Author Institution:University of Oxford  

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:08:15  

Session:Perfusion Methods  

Program Number:2162  

Presentation Time:

Room Number:Exhibition Hall 2158-2189  

Computer Number:

Evaluating the Normalised Iterative Hard Thresholding Algorithm for Compressed Sensing Reconstruction on 7T Cardiac cine MRI.

Author:Sofia Dimoudi  Matthew Robson  Jared Tanner  Aaron Hess  

Author Institution:University of Oxford  

Session Type:Electronic Poster  

Session Date:Monday, 18 June 2018  

Session Time:14:45  

Session:Compressive MRI  

Program Number:3540  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 108  

Feasibility of EPI for cardiac diffusion at 7T

Author:Elizabeth Tunnicliffe  Jesper Andersson  Aaron Hess  Matthew Robson  

Author Institution:University of Oxford  

Session Type:Electronic Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:13:45  

Session:Novel Techniques & Methods  

Program Number:4767  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 20  

Impact of ICA-based denoising of ASL data in clinical settings

Author:Davide Carone  George Harston  Thomas Okell  Michael Chappell  James Kennedy  

Author Institution:University of Oxford  

Session Type:Traditional Poster  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Acquisition, Reconstruction & Analysis: Sparse & Low-Rank Models  

Program Number:2820  

Presentation Time:

Room Number:Exhibition Hall 2808-2827  

Computer Number:

Improved Golden Ratio Radial Arterial Spin Labeling Angiography Reconstruction using k-t Sparsity Constraints

Author:Mark Chiew  Thomas Okell  

Author Institution:Wellcome Centre for Integrative Neuroimaging, FMRIB, Nuffield Department of Clinical Neurosciences, University of Oxford  

Session Type:Electronic Poster  

Session Date:Monday, 18 June 2018  

Session Time:13:45  

Session:Vascular  

Program Number:3351  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 37  

Improving arterial spin labelling at ultra-high field using parallel transmission: a simulation study

Author:Yan Tong  Peter Jezzard  Thomas Okell  William Clarke  

Author Institution:Wellcome Centre for Integrative Neuroimaging, FMRIB, Nuffield Department of Clinical Neurosciences, University of Oxford  

Session Type:Electronic Poster  

Session Date:Monday, 18 June 2018  

Session Time:13:45  

Session:RF Pulses & Sequences  

Program Number:3399  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 86  

The influence of glycogen on shortened modified Look-Locker inversion recovery (shMOLLI) T1 maps of the liver

Author:Ferenc Mozes  Elizabeth Tunnicliffe  Michael Pavlides  Matthew Robson  

Author Institution:University of Oxford  

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:16:15  

Session:Body: Liver Imaging Using Perfusion, Diffusion, T1, & T1rho  

Program Number:2613  

Presentation Time:

Room Number:Exhibition Hall 2610-2626  

Computer Number:

Investigating tissue oxygenation in acute Traumatic Brain Injury using Arterial Spin Labelling and quantitative-BOLD

Author:Alan Stone  Tim Lawrence  Thomas Okell  Natalie Voets  Nicholas Blockley  

Author Institution:University of Oxford  

Session Type:Electronic Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:14:45  

Session:Traumatic Brain Injury  

Program Number:4944  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 79  

Monitoring the Complete Scattering Matrix of a Parallel Transmit Coil during Image Acquisition for Retrospective Cardiac Gating at 7T MRI

Author:Sven Jaeschke  Matthew Robson  Aaron Hess  

Author Institution:Oxford University  

Session Type:Combined Educational & Scientific Session  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Does Motion Still Matter? New Methods for Handling Motion  

Program Number:1006  

Presentation Time:09:45  

Room Number:S01  

Computer Number:

A novel hybrid of time-encoded and sequential multi-PLD PCASL for improved cerebral blood flow estimation

Author:Joseph Woods  Michael Chappell  Thomas Okell  

Author Institution:University of Oxford  

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:08:15  

Session:Perfusion Methods  

Program Number:2161  

Presentation Time:

Room Number:Exhibition Hall 2158-2189  

Computer Number:

Platform for Validating pTx RF Coil Simulations Using Proton Resonance Frequency Shift MR Thermometry

Quantification of human cardiac inorganic phosphate content in vivo by 31P-MRSI at 7T

Author:Ladislav Valkovic  Albrecht Schmid  Lucian Purvis  Jane Ellis  Matthew Robson  Stefan Neubauer  Christopher Rodgers  

Author Institution:University of Oxford  

Session Type:Electronic Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:09:15  

Session:Non-Proton MRS/MRI: Novel Applications  

Program Number:3995  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 85  

Quantifying brain oxygen extraction fraction: correlation between a global venous susceptibility method and calibrated fMRI mapping method.

Regional Oxygen Extraction Fraction Measurements in the Middle Cerebral Artery Territory using Selective Localised T2-Relaxation-Under-Spin-Tagging (SL-TRUST)

Author:Caitlin O'Brien  Thomas Okell  Peter Jezzard  

Author Institution:University of Oxford  

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:08:15  

Session:Perfusion Methods  

Program Number:2176  

Presentation Time:

Room Number:Exhibition Hall 2158-2189  

Computer Number:

Robust estimation of quantitative perfusion from multi-phase pseudo-continuous arterial spin labelling

Author:Michael Chappell  Martin Craig  James Larkin  Manon Simard  Nicola Sibson  Thomas Okell  

Author Institution:University of Oxford  University Oxford  

Session Type:Oral  

Session Date:Monday, 18 June 2018  

Session Time:16:15  

Session:Arterial Spin Labeling  

Program Number:0308  

Presentation Time:17:27  

Room Number:W03/04  

Computer Number:

Simultaneous detection of cardiac, respiratory, and rigid body head motion using the scattering of a parallel transmit RF coil at 7T

Super-resolution Hyperpolarized C13 Imaging with 2D-Linear Prediction and Trigonometric Curves

Author:Jack Miller  Sofia Dimoudi  Aaron Hess  Damian Tyler  

Author Institution:University of Oxford  

Session Type:Traditional Poster  

Session Date:Thursday, 21 June 2018  

Session Time:13:15  

Session:Hyperpolarised MR  

Program Number:3065  

Presentation Time:

Room Number:Exhibition Hall 3052-3074  

Computer Number:

Tract-specific footprint of functional interhemispheric connectivity in the brain

Author:Jeroen Mollink  Saad Jbabdi  Michiel Kleinnijenhuis  Fidel Alfaro-Almagro  Anne-Marie van Cappellen van Walsum  Stephen Smith  Karla Miller  

Author Institution:Radboud University Medical Centre  University of Oxford  

Session Type:Electronic Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:09:15  

Session:Basic Neuroscience (Connectivity)  

Program Number:4654  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 27  

Using GPUs to accelerate computational diffusion MRI: From microstructure estimation to tractography and connectomes

Using Temporal ICA to Selectively Remove Global Noise While Preserving Global Signal in Functional MRI Data

Author:Matthew Glasser  Timothy Coalson  Janine Bijsterbosch  Samuel Harrison  Michael Harms  Alan Anticevic  David Van Essen  Stephen Smith  

Author Institution:University of Oxford.  Washington University in St. Louis  Yale University  

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:13:45  

Session:fMRI: Connectivity Methods  

Program Number:2396  

Presentation Time:

Room Number:Exhibition Hall 2390-2417  

Computer Number:

Whole-body 7T 31P birdcage transmit coil driven by a 35kW RF amplifier with an integrated 30-element 31P receive array and an 8-element 1H transmit/receive array

Author:Ladislav Valkovic  Alex Batzakis  Jane Ellis  Lucian Purvis  Albrecht Schmid  Matthew Robson  Dennis Klomp  Christopher Rodgers  

Author Institution:MR Coils BV  University of Oxford  

Session Type:Oral  

Session Date:Monday, 18 June 2018  

Session Time:13:45  

Session:RF Arrays & Systems  

Program Number:0143  

Presentation Time:14:57  

Room Number:N03  

Computer Number: