List of works - Thomas Okell

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

scientific article

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

scientific article published on 12 October 2018

A general framework for optimizing arterial spin labeling MRI experiments.

scientific article published on 26 December 2018

A general framework for the analysis of vessel encoded arterial spin labeling for vascular territory mapping

scientific article published in November 2010

A kinetic model for vessel-encoded dynamic angiography with arterial spin labeling.

scientific article published on 13 January 2012

A methodology for generating four-dimensional arterial spin labeling MR angiography virtual phantoms

scientific article published on 13 June 2019

A systematic study of the sensitivity of partial volume correction methods for the quantification of perfusion from pseudo-continuous arterial spin labeling MRI.

scientific article published on 5 September 2017

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

scientific article

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 (ACTRESS)

An Optimized Encoding Scheme for Planning Vessel-Encoded Pseudocontinuous Arterial Spin Labeling

scientific article published on 28 October 2014

Arterial spin labeling for the measurement of cerebral perfusion and angiography.

scientific article published in January 2017

Association of Cardiovascular Risk Factors With MRI Indices of Cerebrovascular Structure and Function and White Matter Hyperintensities in Young Adults

scientific article published on 01 August 2018

Association of Midlife Cardiovascular Risk Profiles With Cerebral Perfusion at Older Ages

scientific article published on 05 June 2019

Calcium channel blockade with nimodipine reverses MRI evidence of cerebral oedema following acute hypoxia.

scientific article published in January 2017

Calibration of arterial spin labeling data-potential pitfalls in post-processing

scientific article published on 12 October 2019

Combined angiography and perfusion using radial imaging and arterial spin labeling

scientific article published on 19 July 2018

Comparing different analysis methods for quantifying the MRI amide proton transfer (APT) effect in hyperacute stroke patients.

scientific article published on 10 June 2014

Comparison of cerebral blood flow acquired by simultaneous [15O]water positron emission tomography and arterial spin labeling magnetic resonance imaging

scientific article

Consensus statement on current and emerging methods for the diagnosis and evaluation of cerebrovascular disease.

scientific article published on January 2017

Dual-calibrated fMRI measurement of absolute cerebral metabolic rate of oxygen consumption and effective oxygen diffusivity

scientific article published on 29 September 2018

Erratum to "Visual activation of extra-striate cortex in the absence of V1 activation" [Neuropsychologia 48/14 (2010) 4148-4154].

scientific article published on 3 March 2011

Feasibility of Flat Panel Detector CT in Perfusion Assessment of Brain Arteriovenous Malformations: Initial Clinical Experience

scientific article published on 16 February 2017

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

scientific article published on 19 September 2019

ICA-based denoising for ASL perfusion imaging

scientific article published on 02 July 2019

Identifying the ischaemic penumbra using pH-weighted magnetic resonance imaging.

scientific article

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

scientific article published on 23 January 2020

Lacunar infarction associated with anabolic steroids and polycythemia: a case report.

scientific article published on January 2014

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

scientific article

Multimodal population brain imaging in the UK Biobank prospective epidemiological study ⬇️

scientific article published on 19 September 2016

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

scientific article published on 31 May 2019

Optimization and reliability of multiple postlabeling delay pseudo-continuous arterial spin labeling during rest and stimulus-induced functional task activation.

scientific article

Optimization of 4D vessel-selective arterial spin labeling angiography using balanced steady-state free precession and vessel-encoding.

scientific article published on 13 April 2016

Optimization of the spatial modulation function of vessel-encoded pseudo-continuous arterial spin labeling and its application to dynamic angiography

scientific article published on 19 September 2018

Partial volume correction for quantitative CEST imaging of acute ischemic stroke

scientific article published on 14 June 2019

Prospective motion correction and selective reacquisition using volumetric navigators for vessel-encoded arterial spin labeling dynamic angiography.

scientific article published on 14 November 2015

Prospects for investigating brain oxygenation in acute stroke: Experience with a non-contrast quantitative BOLD based approach.

scientific article

Pseudo-continuous arterial spin labelling MRI for non-invasive, whole-brain, serial quantification of cerebral blood flow following aneurysmal subarachnoid haemorrhage.

scientific article published on 18 July 2013

Quantification of Serial Cerebral Blood Flow in Acute Stroke Using Arterial Spin Labeling

scientific article

Quantitative CEST imaging of amide proton transfer in acute ischaemic stroke

scientific article published on 23 April 2019

Quantitative blood flow measurement in rat brain with multiphase arterial spin labelling magnetic resonance imaging.

scientific article published in January 2018

Quantitative measurement of cerebral physiology using respiratory-calibrated MRI.

scientific article

Real-time cardiac synchronization with fixed volume frame rate for reducing physiological instabilities in 3D FMRI

scientific article published on 01 June 2011

Relationship between haemodynamic impairment and collateral blood flow in carotid artery disease.

scientific article published in January 2017

Robust estimation of quantitative perfusion from multi-phase pseudo-continuous arterial spin labeling

scientific article published on 20 August 2019

Steady-state MRI: methods for neuroimaging

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

scientific article published on 02 February 2017

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

scientific article published on 17 August 2019

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 al.

scientific article published on 3 November 2015

The dorsal posterior insula subserves a fundamental role in human pain

scientific article published on 9 March 2015

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

scientific article published on 27 October 2012

Validation of planning-free vessel-encoded pseudo-continuous arterial spin labeling MR imaging as territorial-ASL strategy by comparison to super-selective p-CASL MRI.

scientific article published on 22 July 2013

Vascular territory image analysis using vessel encoded arterial spin labeling

scientific article published on 01 January 2009

Vessel-encoded dynamic magnetic resonance angiography using arterial spin labeling

scientific article published on 01 September 2010

Visual activation of extra-striate cortex in the absence of V1 activation.

scientific article published on 23 October 2010

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

scientific article published on 25 October 2018

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

scientific article published on 27 May 2019

List of works by Thomas Okell

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

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

A general framework for optimizing arterial spin labeling MRI experiments.

A general framework for the analysis of vessel encoded arterial spin labeling for vascular territory mapping

A kinetic model for vessel-encoded dynamic angiography with arterial spin labeling.

A methodology for generating four-dimensional arterial spin labeling MR angiography virtual phantoms

A systematic study of the sensitivity of partial volume correction methods for the quantification of perfusion from pseudo-continuous arterial spin labeling MRI.

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

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 (ACTRESS)

An Optimized Encoding Scheme for Planning Vessel-Encoded Pseudocontinuous Arterial Spin Labeling

Arterial spin labeling for the measurement of cerebral perfusion and angiography.

Association of Cardiovascular Risk Factors With MRI Indices of Cerebrovascular Structure and Function and White Matter Hyperintensities in Young Adults

Association of Midlife Cardiovascular Risk Profiles With Cerebral Perfusion at Older Ages

Calcium channel blockade with nimodipine reverses MRI evidence of cerebral oedema following acute hypoxia.

Calibration of arterial spin labeling data-potential pitfalls in post-processing

Combined angiography and perfusion using radial imaging and arterial spin labeling

Comparing different analysis methods for quantifying the MRI amide proton transfer (APT) effect in hyperacute stroke patients.

Comparison of cerebral blood flow acquired by simultaneous [15O]water positron emission tomography and arterial spin labeling magnetic resonance imaging

Consensus statement on current and emerging methods for the diagnosis and evaluation of cerebrovascular disease.

Dual-calibrated fMRI measurement of absolute cerebral metabolic rate of oxygen consumption and effective oxygen diffusivity

Erratum to "Visual activation of extra-striate cortex in the absence of V1 activation" [Neuropsychologia 48/14 (2010) 4148-4154].

Feasibility of Flat Panel Detector CT in Perfusion Assessment of Brain Arteriovenous Malformations: Initial Clinical Experience

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

ICA-based denoising for ASL perfusion imaging

Identifying the ischaemic penumbra using pH-weighted magnetic resonance imaging.

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

Lacunar infarction associated with anabolic steroids and polycythemia: a case report.

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

Multimodal population brain imaging in the UK Biobank prospective epidemiological study ⬇️

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

Optimization and reliability of multiple postlabeling delay pseudo-continuous arterial spin labeling during rest and stimulus-induced functional task activation.

Optimization of 4D vessel-selective arterial spin labeling angiography using balanced steady-state free precession and vessel-encoding.

Optimization of the spatial modulation function of vessel-encoded pseudo-continuous arterial spin labeling and its application to dynamic angiography

Partial volume correction for quantitative CEST imaging of acute ischemic stroke

Prospective motion correction and selective reacquisition using volumetric navigators for vessel-encoded arterial spin labeling dynamic angiography.

Prospects for investigating brain oxygenation in acute stroke: Experience with a non-contrast quantitative BOLD based approach.

Pseudo-continuous arterial spin labelling MRI for non-invasive, whole-brain, serial quantification of cerebral blood flow following aneurysmal subarachnoid haemorrhage.

Quantification of Serial Cerebral Blood Flow in Acute Stroke Using Arterial Spin Labeling

Quantitative CEST imaging of amide proton transfer in acute ischaemic stroke

Quantitative blood flow measurement in rat brain with multiphase arterial spin labelling magnetic resonance imaging.

Quantitative measurement of cerebral physiology using respiratory-calibrated MRI.

Real-time cardiac synchronization with fixed volume frame rate for reducing physiological instabilities in 3D FMRI

Relationship between haemodynamic impairment and collateral blood flow in carotid artery disease.

Robust estimation of quantitative perfusion from multi-phase pseudo-continuous arterial spin labeling

Steady-state MRI: methods for neuroimaging

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

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

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 al.

The dorsal posterior insula subserves a fundamental role in human pain

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

Validation of planning-free vessel-encoded pseudo-continuous arterial spin labeling MR imaging as territorial-ASL strategy by comparison to super-selective p-CASL MRI.

Vascular territory image analysis using vessel encoded arterial spin labeling

Vessel-encoded dynamic magnetic resonance angiography using arterial spin labeling

Visual activation of extra-striate cortex in the absence of V1 activation.

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

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