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ASL Post-Processing & Modeling (with Demo)

Author:Michael Chappell  

Author Institution:University of Oxford  

Session Type:Weekend Course  

Session Date:Sunday, 17 June 2018  

Session Time:10:00  

Session:Basics of Perfusion Imaging: Part 2  

Program Number:

Presentation Time:10:44  

Room Number:N03  

Computer Number:

Clinically Feasible Model-based Analysis of Amide Proton Transfer MRI in Acute Ischaemic Stroke

Author:Paula Croal  Yunus Msayib  Kevin Ray  James Larkin  Brad Sutherland  George Harston  Alistair Buchan  Peter Jezzard  James Kennedy  Nicola Sibson  Michael Chappell  

Author Institution:University of Oxford  

Session Type:Electronic Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:17:15  

Session:Advancements in CEST Methodology & Applications  

Program Number:5125  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 45  

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:

Correcting for the influence of cerebrospinal fluid in quantification of R2’ and deoxygenated blood volume (DBV) using quantitative BOLD

Author:Matthew Cherukara  Alan Stone  Michael Chappell  Nicholas Blockley  

Author Institution:University of Oxford  

Session Type:Electronic Poster  

Session Date:Thursday, 21 June 2018  

Session Time:13:15  

Session:fMRI: Acquisition, Contrast & Artifacts  

Program Number:5460  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 23  

How Valuable is T1 and T2 Information for Model-based Analysis of CEST MRI in Disease?

Author:Paula Croal  Kevin Ray  James Larkin  Manon Simard  Brad Sutherland  James Kennedy  Nicola Sibson  Michael Chappell  

Author Institution:University of Oxford  

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:08:15  

Session:CEST: Novel Methods & Applications  

Program Number:2239  

Presentation Time:

Room Number:Exhibition Hall 2222-2249  

Computer Number:

Impact of calibration method on CBF quantification using multiple post-labeling-delay PASL

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:

Implications of tissue compartmentalisation on APT MRI

Author:Kevin Ray  Michael Chappell  Nicola Sibson  

Author Institution:University of Oxford  

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:08:15  

Session:CEST: Novel Methods & Applications  

Program Number:2242  

Presentation Time:

Room Number:Exhibition Hall 2222-2249  

Computer Number:

Improved estimation of amide proton exchange rate and concentration using Bayesian model fitting of Z-spectra acquired with multiple saturation powers

Author:Kevin Ray  Peter Jezzard  Michael Chappell  

Author Institution:University of Oxford  

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:08:15  

Session:CEST: Novel Methods & Applications  

Program Number:2241  

Presentation Time:

Room Number:Exhibition Hall 2222-2249  

Computer Number:

Investigating Cerebrovascular Reactivity Using Pseudo-continuous ASL and Turbo QUASAR ASL at Varying Blood Flow Conditions

Author:Moss Zhao  Lena Vaclavu  Esben Petersen  Henk-Jan Mutsaerts  Bart Biemond  Ed van Bavel  Charles Majoie  Aart Nederveen  Michael Chappell  

Author Institution:Academic Medical Center  Danish Research Centre for Magnetic Resonance  University of Oxford  

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:08:15  

Session:Perfusion Methods  

Program Number:2174  

Presentation Time:

Room Number:Exhibition Hall 2158-2189  

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:

Pushing the Limits of ASL Imaging for the Lifespan Human Connectome Projects

Author:Xiufeng Li  Dingxin Wang  Steen Moeller  Danny Wang  Michael Chappell  Essa Yacoub  Kamil Ugurbil  

Author Institution:University of Minnesota  University of Oxford  University of Southern California (USC)  

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:08:15  

Session:Perfusion Methods  

Program Number:2175  

Presentation Time:

Room Number:Exhibition Hall 2158-2189  

Computer Number:

QuantiCEST: Bayesian Model-based Analysis of CEST MRI

Author:Paula Croal  Yunus Msayib  Kevin Ray  Martin Craig  Michael Chappell  

Author Institution:University of Oxford  

Session Type:Traditional Poster  

Session Date:Thursday, 21 June 2018  

Session Time:08:00  

Session:Image Analysis & Post-Acquisition Computing  

Program Number:2851  

Presentation Time:

Room Number:Exhibition Hall 2828-2863  

Computer Number:

Quantifying the glucose CEST Effect in Patients with oropharyngeal squamous cell carcinoma at 3T in vivo using an oxygen challenge

Author:Alex Smith  Tessa Greenhalgh  Nia Taylor  Benjamin Irving  Ketan Shah  Daniel Bulte  Martin Craig  Michael Chappell  Fergus Gleeson  Brian Burns  

Author Institution:GE Healthcare  University of Oxford  

Session Type:Oral  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Novel CEST Methods in Cancer & Beyond  

Program Number:0411  

Presentation Time:08:51  

Room Number:S05  

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:

Separation of the contribution of protein concentration and pH to measured APT signal changes in a preclinical model of brain metastases

Author:Kevin Ray  Manon Simard  James Larkin  Michael Chappell  Nicola Sibson  

Author Institution:University of Oxford  

Session Type:Oral  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Novel CEST Methods in Cancer & Beyond  

Program Number:0413  

Presentation Time:09:15  

Room Number:S05  

Computer Number:

Using healthy volunteers to optimize amide proton transfer CEST sequences.

Author:Robert Brand  Nicholas Blockley  Michael Chappell  Peter Jezzard  

Author Institution:University of Oxford  

Session Type:Traditional Poster  

Session Date:Wednesday, 20 June 2018  

Session Time:08:15  

Session:Contrast Mechanisms  

Program Number:2274  

Presentation Time:

Room Number:Exhibition Hall 2266-2297  

Computer Number:

Variation-guided supervoxels for subregional tumour analysis in DCE-MRI

Author:Jola Mirecka  Benjamin Irving  Danny Allen  Paul Kinchesh  Stuart Gilchrist  Ana Gomes  Veerle Kersemans  Sean Smart  Michael Chappell  Julia Schnabel  Mark Jenkinson  

Author Institution:King's College London  University of Oxford  

Session Type:Electronic Poster  

Session Date:Tuesday, 19 June 2018  

Session Time:09:15  

Session:Exogenous Contrast Mechanisms in Cancer Imaging  

Program Number:3955  

Presentation Time:

Room Number:Exhibition Hall  

Computer Number:Computer 44