Thomas W. Okell

Publication Activity (10 Years)

Years Active: 2009-2021
Publications (10 Years): 9

Top Topics

Encoding Scheme

Cerebral Blood Flow

Coronary Artery Disease

Top Venues

Medical Image Anal.

Frontiers Artif. Intell.

Publications

Michael A. Germuska, Hannah Louise Chandler, Thomas W. Okell, Fabrizio Fasano, Valentina Tomassini, Kevin Murphy, Richard G. Wise
). Frontiers Artif. Intell. 4 (2021)
Joseph G. Woods, Michael A. Chappell, Thomas W. Okell
Designing and comparing optimized pseudo-continuous Arterial Spin Labeling protocols for measurement of cerebral blood flow. NeuroImage 223 (2020)
Michael A. Germuska, Hannah Louise Chandler, Thomas W. Okell, Fabrizio Fasano, Valentina Tomassini, Kevin Murphy, Richard G. Wise
). Frontiers Artif. Intell. 3 (2020)
Dominic Carone, G. W. J. Harston, James Garrard, F. De Angeli, Ludovica Griffanti, Thomas W. Okell, Michael A. Chappell, James Kennedy
ICA-based denoising for ASL perfusion imaging. NeuroImage 200 (2019)
Renzo Phellan, Thomas Lindner, Michael Helle, Alexandre X. Falcão, Thomas W. Okell, Nils D. Forkert
A methodology for generating four-dimensional arterial spin labeling MR angiography virtual phantoms. Medical Image Anal. 56 (2019)
Michael A. Germuska, Hannah Louise Chandler, R. C. Stickland, Catherine Foster, Fabrizio Fasano, Thomas W. Okell, J. Steven Reznick, Valentina Tomassini, Kevin Murphy, Richard G. Wise
Dual-calibrated fMRI measurement of absolute cerebral metabolic rate of oxygen consumption and effective oxygen diffusivity. NeuroImage 184 (2019)
Eleanor S. K. Berry, Peter Jezzard, Thomas W. Okell
Off-resonance correction for pseudo-continuous arterial spin labeling using the optimized encoding scheme. NeuroImage 199 (2019)
Moss Y. Zhao, Melvin Mezue, Andrew R. Segerdahl, Thomas W. Okell, Irene Tracey, Yingyi Xiao, Michael A. Chappell
A systematic study of the sensitivity of partial volume correction methods for the quantification of perfusion from pseudo-continuous arterial spin labeling MRI. NeuroImage 162 (2017)
Andrew R. Segerdahl, Melvin Mezue, Thomas W. Okell, John T. Farrar, Irene Tracey
. F1000Research 4 (2015)
Thomas W. Okell, Michael A. Chappell, Peter Jezzard
A theoretical framework for quantifying blood volume flow rate from dynamic angiographic data and application to vessel-encoded arterial spin labeling MRI. Medical Image Anal. 17 (8) (2013)
Anja Hayen, Mari Herigstad, Michael Kelly, Thomas W. Okell, Kevin Murphy, Richard G. Wise, Kyle T. S. Pattinson
The effects of altered intrathoracic pressure on resting cerebral blood flow and its response to visual stimulation. NeuroImage 66 (2013)
Michael A. Chappell, Thomas W. Okell, Stephen J. Payne, Peter Jezzard, Mark William Woolrich
A fast analysis method for non-invasive imaging of blood flow in individual cerebral arteries using vessel-encoded arterial spin labelling angiography. Medical Image Anal. 16 (4) (2012)
Daniel P. Bulte, Michael Kelly, Michael A. Germuska, J. Xie, Michael A. Chappell, Thomas W. Okell, Molly G. Bright, Peter Jezzard
Quantitative measurement of cerebral physiology using respiratory-calibrated MRI. NeuroImage 60 (1) (2012)
Rob H. N. Tijssen, Thomas W. Okell, Karla L. Miller
Real-time cardiac synchronization with fixed volume frame rate for reducing physiological instabilities in 3D FMRI. NeuroImage 57 (4) (2011)
Michael A. Chappell, Thomas W. Okell, Peter Jezzard, Mark William Woolrich
Vascular Territory Image Analysis Using Vessel Encoded Arterial Spin Labeling. MICCAI (1) (2009)