Thomas W. Okell

15 papers Journal 14Unranked 1
YearRankTypeTitle / Venue / Authors
2021 J jnl
Corrigendum: A Frequency-Domain Machine Learning Method for Dual-Calibrated fMRI Mapping of Oxygen Extraction Fraction (OEF) and Cerebral Metabolic Rate of Oxygen Consumption (CMRO
Frontiers Artif. Intell.
Michael A. Germuska, Hannah Louise Chandler, Thomas W. Okell, Fabrizio Fasano, Valentina Tomassini, Kevin Murphy, Richard G. Wise
2020 J jnl
A Frequency-Domain Machine Learning Method for Dual-Calibrated fMRI Mapping of Oxygen Extraction Fraction (OEF) and Cerebral Metabolic Rate of Oxygen Consumption (CMRO
Frontiers Artif. Intell.
Michael A. Germuska, Hannah Louise Chandler, Thomas W. Okell, Fabrizio Fasano, Valentina Tomassini, Kevin Murphy, Richard G. Wise
2020 J jnl
Designing and comparing optimized pseudo-continuous Arterial Spin Labeling protocols for measurement of cerebral blood flow.
NeuroImage
Joseph G. Woods, Michael A. Chappell, Thomas W. Okell
2019 J jnl
A methodology for generating four-dimensional arterial spin labeling MR angiography virtual phantoms.
Medical Image Anal.
Renzo Phellan, Thomas Lindner, Michael Helle, Alexandre X. Falcão, Thomas W. Okell, Nils D. Forkert
2019 J jnl
Dual-calibrated fMRI measurement of absolute cerebral metabolic rate of oxygen consumption and effective oxygen diffusivity.
NeuroImage
Michael A. Germuska, Hannah Louise Chandler, Rachael C. Stickland, Catherine Foster, Fabrizio Fasano, Thomas W. Okell, J. Steven Reznick, Valentina Tomassini, Kevin Murphy, Richard G. Wise
2019 J jnl
ICA-based denoising for ASL perfusion imaging.
NeuroImage
Dominic Carone, G. W. J. Harston, James Garrard, F. De Angeli, Ludovica Griffanti, Thomas W. Okell, Michael A. Chappell, James Kennedy
2019 J jnl
Off-resonance correction for pseudo-continuous arterial spin labeling using the optimized encoding scheme.
NeuroImage
Eleanor S. K. Berry, Peter Jezzard, Thomas W. Okell
2017 J jnl
A systematic study of the sensitivity of partial volume correction methods for the quantification of perfusion from pseudo-continuous arterial spin labeling MRI.
NeuroImage
Moss Y. Zhao, Melvin Mezue, Andrew R. Segerdahl, Thomas W. Okell, Irene Tracey, Yingyi Xiao, Michael A. Chappell
2015 J jnl
The dorsal posterior insula is not an island in pain but subserves a fundamental role - Response to: "Evidence against pain specificity in the dorsal posterior insula" by Davis
F1000Research
Andrew R. Segerdahl, Melvin Mezue, Thomas W. Okell, John T. Farrar, Irene Tracey
2013 J jnl
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.
Thomas W. Okell, Michael A. Chappell, Peter Jezzard
2013 J jnl
The effects of altered intrathoracic pressure on resting cerebral blood flow and its response to visual stimulation.
NeuroImage
Anja Hayen, Mari Herigstad, Michael Kelly, Thomas W. Okell, Kevin Murphy, Richard G. Wise, Kyle T. S. Pattinson
2012 J jnl
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.
Michael A. Chappell, Thomas W. Okell, Stephen J. Payne, Peter Jezzard, Mark William Woolrich
2012 J jnl
Quantitative measurement of cerebral physiology using respiratory-calibrated MRI.
NeuroImage
Daniel P. Bulte, Michael Kelly, Michael A. Germuska, J. Xie, Michael A. Chappell, Thomas W. Okell, Molly G. Bright, Peter Jezzard
2011 J jnl
Real-time cardiac synchronization with fixed volume frame rate for reducing physiological instabilities in 3D FMRI.
NeuroImage
Rob H. N. Tijssen, Thomas W. Okell, Karla L. Miller
2009 — conf
Vascular Territory Image Analysis Using Vessel Encoded Arterial Spin Labeling.
MICCAI (1)
Michael A. Chappell, Thomas W. Okell, Peter Jezzard, Mark William Woolrich