Thomas W. Okell
Thomas W. Okell
University Research Lecturer, University of Oxford
Verified email at fmrib.ox.ac.uk - Homepage
Title
Cited by
Cited by
Year
Multimodal population brain imaging in the UK Biobank prospective epidemiological study
KL Miller, F Alfaro-Almagro, NK Bangerter, DL Thomas, E Yacoub, J Xu, ...
Nature neuroscience 19 (11), 1523-1536, 2016
4652016
The dorsal posterior insula subserves a fundamental role in human pain
AR Segerdahl, M Mezue, TW Okell, JT Farrar, I Tracey
Nature neuroscience 18 (4), 499-500, 2015
2032015
Quantitative measurement of cerebral physiology using respiratory-calibrated MRI
DP Bulte, M Kelly, M Germuska, J Xie, MA Chappell, TW Okell, MG Bright, ...
Neuroimage 60 (1), 582-591, 2012
1722012
Comparison of Cerebral Blood Flow Acquired by Simultaneous [15O]Water Positron Emission Tomography and Arterial Spin Labeling Magnetic Resonance Imaging
K Zhang, H Herzog, J Mauler, C Filss, TW Okell, ER Kops, L Tellmann, ...
Journal of cerebral blood flow & metabolism 34 (8), 1373-1380, 2014
1142014
Identifying the ischaemic penumbra using pH-weighted magnetic resonance imaging
GWJ Harston, YK Tee, N Blockley, TW Okell, S Thandeswaran, G Shaya, ...
Brain 138 (1), 36-42, 2015
902015
Cerebral blood flow quantification using vessel-encoded arterial spin labeling
TW Okell, MA Chappell, ME Kelly, P Jezzard
Journal of Cerebral Blood Flow & Metabolism 33 (11), 1716-1724, 2013
782013
Comparing different analysis methods for quantifying the MRI amide proton transfer (APT) effect in hyperacute stroke patients
YK Tee, GWJ Harston, N Blockley, TW Okell, J Levman, F Sheerin, ...
NMR in Biomedicine 27 (9), 1019-1029, 2014
642014
Vessel‐encoded dynamic magnetic resonance angiography using arterial spin labeling
TW Okell, MA Chappell, MW Woolrich, M GŁnther, DA Feinberg, ...
Magnetic Resonance in Medicine 64 (2), 430-438, 2010
642010
Visual activation of extra-striate cortex in the absence of V1 activation
H Bridge, SL Hicks, J Xie, TW Okell, S Mannan, I Alexander, A Cowey, ...
Neuropsychologia 48 (14), 4148-4154, 2010
592010
A general framework for the analysis of vessel encoded arterial spin labeling for vascular territory mapping
MA Chappell, TW Okell, P Jezzard, MW Woolrich
Magnetic Resonance in Medicine 64 (5), 1529-1539, 2010
422010
Optimization and reliability of multiple postlabeling delay pseudo-continuous arterial spin labeling during rest and stimulus-induced functional task activation
M Mezue, AR Segerdahl, TW Okell, MA Chappell, ME Kelly, I Tracey
Journal of Cerebral Blood Flow & Metabolism 34 (12), 1919-1927, 2014
392014
A kinetic model for vessel‐encoded dynamic angiography with arterial spin labeling
TW Okell, MA Chappell, UG Schulz, P Jezzard
Magnetic Resonance in Medicine, 2012
352012
Optimization of 4D vessel‐selective arterial spin labeling angiography using balanced steady‐state free precession and vessel‐encoding
TW Okell, P Schmitt, X Bi, MA Chappell, RHN Tijssen, F Sheerin, KL Miller, ...
NMR in Biomedicine 29 (6), 776-786, 2016
31*2016
The effects of altered intrathoracic pressure on resting cerebral blood flow and its response to visual stimulation
A Hayen, M Herigstad, M Kelly, TW Okell, K Murphy, RG Wise, ...
Neuroimage 66, 479-488, 2013
312013
Consensus statement on current and emerging methods for the diagnosis and evaluation of cerebrovascular disease
MJ Donahue, E Achten, PM Cogswell, FE De Leeuw, CP Derdeyn, ...
Journal of Cerebral Blood Flow & Metabolism 38 (9), 1391-1417, 2018
302018
A fast analysis method for non-invasive imaging of blood flow in individual cerebral arteries using vessel-encoded arterial spin labeling angiography
MA Chappell, TW Okell, SJ Payne, P Jezzard, MW Woolrich
Medical Image Analysis, 2011
302011
Structural connectivity variances underlie functional and behavioral changes during pain relief induced by neuromodulation
RL Lin, G Douaud, N Filippini, TW Okell, CJ Stagg, I Tracey
Scientific reports 7 (1), 1-14, 2017
292017
Association of cardiovascular risk factors with MRI indices of cerebrovascular structure and function and white matter hyperintensities in young adults
W Williamson, AJ Lewandowski, ND Forkert, L Griffanti, TW Okell, J Betts, ...
Jama 320 (7), 665-673, 2018
272018
A systematic study of the sensitivity of partial volume correction methods for the quantification of perfusion from pseudo-continuous arterial spin labeling MRI
MY Zhao, M Mezue, AR Segerdahl, TW Okell, I Tracey, Y Xiao, ...
NeuroImage 162, 384-397, 2017
242017
Arterial spin labeling for the measurement of cerebral perfusion and angiography
P Jezzard, MA Chappell, TW Okell
Journal of Cerebral Blood Flow & Metabolism 38 (4), 603-626, 2018
212018
The system can't perform the operation now. Try again later.
Articles 1–20