Combined angiography and perfusion using radial imaging and arterial spin labeling

por Okell, Thomas W.
Publicado 2018

Highly accelerated vessel‐selective arterial spin labeling angiography using sparsity and smoothness constraints

por Schauman, S. Sophie, Chiew, Mark, Okell, Thomas W.
Publicado 2019

A theoretical framework for quantifying blood volume flow rate from dynamic angiographic data and application to vessel-encoded arterial spin labeling MRI()

por Okell, Thomas W., Chappell, Michael A., Jezzard, Peter
Publicado 2013

The advantages of radial trajectories for vessel-selective dynamic angiography with arterial spin labeling

por Berry, Eleanor S. K., Jezzard, Peter, Okell, Thomas W.
Publicado 2019

A general framework for optimizing arterial spin labeling MRI experiments

por Woods, Joseph G., Chappell, Michael A., Okell, Thomas W.
Publicado 2018

Off-resonance correction for pseudo-continuous arterial spin labeling using the optimized encoding scheme

por Berry, Eleanor S.K., Jezzard, Peter, Okell, Thomas W.
Publicado 2019

Improving PCASL at ultra‐high field using a VERSE‐guided parallel transmission strategy

por Tong, Yan, Jezzard, Peter, Okell, Thomas W., Clarke, William T.
Publicado 2020

Designing and comparing optimized pseudo-continuous Arterial Spin Labeling protocols for measurement of cerebral blood flow

por Woods, Joseph G., Chappell, Michael A., Okell, Thomas W.
Publicado 2020

Volume‐localized measurement of oxygen extraction fraction in the brain using MRI

por O'Brien, Caitlin, Okell, Thomas W., Chiew, Mark, Jezzard, Peter
Publicado 2019

Cerebral blood flow quantification using vessel-encoded arterial spin labeling

por Okell, Thomas W, Chappell, Michael A, Kelly, Michael E, Jezzard, Peter
Publicado 2013

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 et...

por Segerdahl, Andrew R., Mezue, Melvin, Okell, Thomas W., Farrar, John T., Tracey, Irene
Publicado 2015

Acceleration of vessel‐selective dynamic MR Angiography by pseudocontinuous arterial spin labeling in combination with Acquisition of ConTRol and labEled images in the Same Shot (A...

por Suzuki, Yuriko, Okell, Thomas W., Fujima, Noriyuki, van Osch, Matthias J.P.
Publicado 2018

Examination of optimized protocols for pCASL: Sensitivity to macrovascular contamination, flow dispersion, and prolonged arterial transit time

por Zhang, Logan X., Woods, Joseph G., Okell, Thomas W., Chappell, Michael A.
Publicado 2021

Time‐encoded pseudo‐continuous arterial spin labeling: Increasing SNR in ASL dynamic angiography

por Woods, Joseph G., Schauman, S. Sophie, Chiew, Mark, Chappell, Michael A., Okell, Thomas W.
Publicado 2022

A framework for motion correction of background suppressed arterial spin labeling perfusion images acquired with simultaneous multi‐slice EPI

por Suzuki, Yuriko, Okell, Thomas W., Chappell, Michael A., van Osch, Matthias J.P.
Publicado 2018

Visualizing artery‐specific blood flow patterns above the circle of Willis with vessel‐encoded arterial spin labeling

por Okell, Thomas W., Garcia, Meritxell, Chappell, Michael A., Byrne, James V., Jezzard, Peter
Publicado 2018

A fast analysis method for non-invasive imaging of blood flow in individual cerebral arteries using vessel-encoded arterial spin labelling angiography

por Chappell, Michael A., Okell, Thomas W., Payne, Stephen J., Jezzard, Peter, Woolrich, Mark W.
Publicado 2012

Structural Connectivity Variances Underlie Functional and Behavioral Changes During Pain Relief Induced by Neuromodulation

por Lin, Richard L., Douaud, Gwenaëlle, Filippini, Nicola, Okell, Thomas W., Stagg, Charlotte J., Tracey, Irene
Publicado 2017

Measurement of collateral perfusion in acute stroke: a vessel-encoded arterial spin labeling study

por Okell, Thomas W., Harston, George W. J., Chappell, Michael A., Sheerin, Fintan, Kennedy, James, Jezzard, Peter
Publicado 2019

The effects of altered intrathoracic pressure on resting cerebral blood flow and its response to visual stimulation

por Hayen, Anja, Herigstad, Mari, Kelly, Michael, Okell, Thomas W., Murphy, Kevin, Wise, Richard G., Pattinson, Kyle T.S.
Publicado 2013