Works by Parker, Geoff J. M.

Results: 33

Tumour enhancing fraction (EnF) in glioma: relationship to tumour grade.

Published in:

2009

By:

Mills SJ;
Soh C;
O'Connor JP;
Rose CJ;
Buonaccorsi GA;
Cheung S;
Zhao S;
Parker GJ;
Jackson A;
Mills, Samantha J;
Soh, Calvin;
O'Connor, James P B;
Rose, Chris J;
Buonaccorsi, Giovanni A;
Cheung, Susan;
Zhao, Sha;
Parker, Geoff J M;
Jackson, Alan

Publication type:

journal article

Image Contrast, Image Pre-Processing, and T 1 Mapping Affect MRI Radiomic Feature Repeatability in Patients with Colorectal Cancer Liver Metastases.

Published in:

Cancers, 2021, v. 13, n. 2, p. 240, doi. 10.3390/cancers13020240

By:

McHugh, Damien J.;
Porta, Nuria;
Little, Ross A.;
Cheung, Susan;
Watson, Yvonne;
Parker, Geoff J. M.;
Jayson, Gordon C.;
O'Connor, James P. B.

Publication type:

Article

The relationship between lesion and normal appearing brain tissue abnormalities in early relapsing remitting multiple sclerosis.

Published in:

Journal of Neurology, 2002, v. 249, n. 2, p. 193, doi. 10.1007/PL00007864

By:

Griffin, Colette M.;
Chard, Declan T.;
Parker, Geoff J. M.;
Barker, Gareth J.;
Thompson, Alan J.;
Miller, David H.

Publication type:

Article

The effect of blood inflow and B1-field inhomogeneity on measurement of the arterial input function in axial 3D spoiled gradient echo dynamic contrast-enhanced MRI.

Published in:

Magnetic Resonance in Medicine, 2011, v. 65, n. 1, p. 108, doi. 10.1002/mrm.22593

By:

Roberts, Caleb;
Little, Ross;
Watson, Yvonne;
Zhao, Sha;
Buckley, David L.;
Parker, Geoff J. M.

Publication type:

Article

Assessing Inflammation in Acute Intracerebral Hemorrhage with PK11195 PET and Dynamic Contrast-Enhanced MRI.

Published in:

2018

By:

Abid, Kamran A.;
Sobowale, Oluwaseun A.;
Parkes, Laura M.;
Naish, Josephine;
Parker, Geoff J. M.;
du Plessis, Daniel;
Brough, David;
Barrington, Jack;
Allan, Stuart M.;
Hinz, Rainer;
Parry-Jones, Adrian R

Publication type:

journal article

Filter exchange imaging with crusher gradient modelling detects increased blood–brain barrier water permeability in response to mild lung infection.

Published in:

Fluids & Barriers of the CNS, 2023, v. 20, n. 1, p. 1, doi. 10.1186/s12987-023-00422-7

By:

Ohene, Yolanda;
Harris, William J.;
Powell, Elizabeth;
Wycech, Nina W.;
Smethers, Katherine F.;
Lasič, Samo;
South, Kieron;
Coutts, Graham;
Sharp, Andrew;
Lawrence, Catherine B.;
Boutin, Hervé;
Parker, Geoff J. M.;
Parkes, Laura M.;
Dickie, Ben R.

Publication type:

Article

White matter connections reflect changes in voluntary-guided saccades in pre-symptomatic Huntingtons disease.

Published in:

Brain: A Journal of Neurology, 2008, v. 131, n. 1, p. 196, doi. 10.1093/brain/awm275

By:

Stefan Klöppel;
Bogdan Draganski;
Charlotte V. Golding;
Carlton Chu;
Zoltan Nagy;
Philip A. Cook;
Stephen L. Hicks;
Christopher Kennard;
Daniel C. Alexander;
Geoff J. M. Parker;
Sarah J. Tabrizi;
Richard S. J. Frackowiak

Publication type:

Article

A phase 1 trial of intravenous 4-(N-(S-glutathionylacetyl)amino) phenylarsenoxide (GSAO) in patients with advanced solid tumours.

Published in:

2013

By:

Horsley, Laura;
Cummings, Jeff;
Middleton, Mark;
Ward, Tim;
Backen, Alison;
Clamp, Andrew;
Dawson, Martin;
Farmer, Hayley;
Fisher, Nita;
Halbert, Gavin;
Halford, Sarah;
Harris, Adrian;
Hasan, Jurjees;
Hogg, Philip;
Kumaran, Gireesh;
Little, Ross;
Parker, Geoff J M;
Potter, Paula;
Saunders, Mark;
Roberts, Caleb

Publication type:

Journal Article

A phase 1 trial of intravenous 4-(N-(S-glutathionylacetyl)amino) phenylarsenoxide (GSAO) in patients with advanced solid tumours.

Published in:

2013

By:

Horsley, Laura;
Cummings, Jeff;
Middleton, Mark;
Ward, Tim;
Backen, Alison;
Clamp, Andrew;
Dawson, Martin;
Farmer, Hayley;
Fisher, Nita;
Halbert, Gavin;
Halford, Sarah;
Harris, Adrian;
Hasan, Jurjees;
Hogg, Philip;
Kumaran, Gireesh;
Little, Ross;
Parker, Geoff J. M.;
Potter, Paula;
Saunders, Mark;
Roberts, Caleb

Publication type:

Report

Dynamic contrast-enhanced MRI of synovitis in knee osteoarthritis: repeatability, discrimination and sensitivity to change in a prospective experimental study.

Published in:

European Radiology, 2021, v. 31, n. 8, p. 5746, doi. 10.1007/s00330-021-07698-z

By:

MacKay, James W.;
Nezhad, Faezeh Sanaei;
Rifai, Tamam;
Kaggie, Joshua D.;
Naish, Josephine H.;
Roberts, Caleb;
Graves, Martin J.;
Waterton, John C.;
Janiczek, Robert L.;
Roberts, Alexandra R.;
McCaskie, Andrew;
Gilbert, Fiona J.;
Parker, Geoff J. M.

Publication type:

Article

Direct Jet Co-Electrospinning of Spinal Cord-Mimicking Phantom for Diffusion Magnetic Resonance Imaging.

Published in:

Coatings (2079-6412), 2024, v. 14, n. 5, p. 520, doi. 10.3390/coatings14050520

By:

Li, Qi;
Xu, Longji;
Hu, Chunyan;
Zhang, Ziwei;
Yang, Daxiang;
Chen, Weibo;
Williams, Gareth;
Parker, Geoff J. M.;
Gao, Fei;
Zhou, Feng-Lei

Publication type:

Article

Direct jet coaxial electrospinning of axon‐mimicking fibers for diffusion tensor imaging.

Published in:

Polymers for Advanced Technologies, 2023, v. 34, n. 8, p. 2573, doi. 10.1002/pat.6073

By:

Hu, Chunyan;
Grech‐Sollars, Matthew;
Statton, Ben;
Li, Zhanxiong;
Gao, Fei;
Williams, Gareth R.;
Parker, Geoff J. M.;
Zhou, Feng‐Lei

Publication type:

Article

Quantification of water exchange across the blood‐brain barrier using noncontrast MR fingerprinting.

Published in:

Magnetic Resonance in Medicine, 2024, v. 92, n. 4, p. 1392, doi. 10.1002/mrm.30127

By:

Thomson, Emma L.;
Powell, Elizabeth;
Gandini Wheeler‐Kingshott, Claudia A. M.;
Parker, Geoff J. M.

Publication type:

Article

Feasibility of dynamic T2*‐based oxygen‐enhanced lung MRI at 3T.

Published in:

Magnetic Resonance in Medicine, 2024, v. 91, n. 3, p. 972, doi. 10.1002/mrm.29914

By:

Kim, Mina;
Naish, Josephine H.;
Needleman, Sarah H.;
Tibiletti, Marta;
Taylor, Yohn;
O'Connor, James P. B.;
Parker, Geoff J. M.

Publication type:

Article

Independent component analysis (ICA) applied to dynamic oxygen‐enhanced MRI (OE‐MRI) for robust functional lung imaging at 3 T.

Published in:

Magnetic Resonance in Medicine, 2024, v. 91, n. 3, p. 955, doi. 10.1002/mrm.29912

By:

Needleman, Sarah H.;
Kim, Mina;
McClelland, Jamie R.;
Naish, Josephine H.;
Tibiletti, Marta;
O'Connor, James P. B.;
Parker, Geoff J. M.

Publication type:

Article

Cardiac q‐space trajectory imaging by motion‐compensated tensor‐valued diffusion encoding in human heart in vivo.

Published in:

Magnetic Resonance in Medicine, 2023, v. 90, n. 1, p. 150, doi. 10.1002/mrm.29637

By:

Teh, Irvin;
Shelley, David;
Boyle, Jordan H.;
Zhou, Fenglei;
Poenar, Ana‐Maria;
Sharrack, Noor;
Foster, Richard J.;
Yuldasheva, Nadira Y.;
Parker, Geoff J. M.;
Dall'Armellina, Erica;
Plein, Sven;
Schneider, Jürgen E.;
Szczepankiewicz, Filip

Publication type:

Article

Blood‐brain barrier water exchange measurements using FEXI: Impact of modeling paradigm and relaxation time effects.

Published in:

Magnetic Resonance in Medicine, 2023, v. 90, n. 1, p. 34, doi. 10.1002/mrm.29616

By:

Powell, Elizabeth;
Ohene, Yolanda;
Battiston, Marco;
Dickie, Ben R.;
Parkes, Laura M.;
Parker, Geoff J. M.

Publication type:

Article

Sources of systematic error in DCE‐MRI estimation of low‐level blood‐brain barrier leakage.

Published in:

Magnetic Resonance in Medicine, 2021, v. 86, n. 4, p. 1888, doi. 10.1002/mrm.28833

By:

Manning, Cameron;
Stringer, Michael;
Dickie, Ben;
Clancy, Una;
Valdés Hernandez, Maria C.;
Wiseman, Stewart J.;
Garcia, Daniela Jaime;
Sakka, Eleni;
Backes, Walter H.;
Ingrisch, Michael;
Chappell, Francesca;
Doubal, Fergus;
Buckley, Craig;
Parkes, Laura M.;
Parker, Geoff J. M.;
Marshall, Ian;
Wardlaw, Joanna M.;
Thrippleton, Michael J.

Publication type:

Article

A model selection framework to quantify microvascular liver function in gadoxetate‐enhanced MRI: Application to healthy liver, diseased tissue, and hepatocellular carcinoma.

Published in:

Magnetic Resonance in Medicine, 2021, v. 86, n. 4, p. 1829, doi. 10.1002/mrm.28798

By:

Berks, Michael;
Little, Ross A.;
Watson, Yvonne;
Cheung, Sue;
Datta, Anubhav;
O'Connor, James P. B.;
Scaramuzza, Davide;
Parker, Geoff J. M.

Publication type:

Article

Validating pore size estimates in a complex microfiber environment on a human MRI system.

Published in:

Magnetic Resonance in Medicine, 2021, v. 86, n. 3, p. 1514, doi. 10.1002/mrm.28810

By:

Huang, Chu‐Chung;
Hsu, Chih‐Chin Heather;
Zhou, Feng‐Lei;
Kusmia, Slawomir;
Drakesmith, Mark;
Parker, Geoff J. M.;
Lin, Ching‐Po;
Jones, Derek K.

Publication type:

Article

Optimization of quantitative susceptibility mapping for regional estimation of oxygen extraction fraction in the brain.

Published in:

Magnetic Resonance in Medicine, 2021, v. 86, n. 3, p. 1314, doi. 10.1002/mrm.28789

By:

McFadden, John J.;
Matthews, Julian C.;
Scott, Lauren A.;
Parker, Geoff J. M.;
Lohézic, Maélène;
Parkes, Laura M.

Publication type:

Article

Indexed distribution analysis for improved significance testing of spatially heterogeneous parameter maps: Application to dynamic contrast-enhanced MRI biomarkers.

Published in:

Magnetic Resonance in Medicine, 2014, v. 71, n. 3, p. 1299, doi. 10.1002/mrm.24755

By:

Rose, Chris J.;
O'Connor, James P. B.;
Cootes, Tim F.;
Taylor, Chris J.;
Jayson, Gordon C.;
Parker, Geoff J. M.;
Waterton, John C.

Publication type:

Article

R1 and R2* changes in the human placenta in response to maternal oxygen challenge.

Published in:

Magnetic Resonance in Medicine, 2013, v. 70, n. 5, p. 1427, doi. 10.1002/mrm.24581

By:

Huen, Isaac;
Morris, David M.;
Wright, Caroline;
Parker, Geoff J. M.;
Sibley, Colin P.;
Johnstone, Edward D.;
Naish, Josephine H.

Publication type:

Article

Blood–Brain Barrier Leakage Is Increased in Parkinson's Disease.

Published in:

Frontiers in Physiology, 2020, v. 11, p. N.PAG, doi. 10.3389/fphys.2020.593026

By:

Al-Bachari, Sarah;
Naish, Josephine H.;
Parker, Geoff J. M.;
Emsley, Hedley C. A.;
Parkes, Laura M.

Publication type:

Article

Secondary Progressive and Relapsing Remitting Multiple Sclerosis Leads to Motor-Related Decreased Anatomical Connectivity.

Published in:

PLoS ONE, 2014, v. 9, n. 4, p. 1, doi. 10.1371/journal.pone.0095540

By:

Lyksborg, Mark;
Siebner, Hartwig R.;
Sørensen, Per S.;
Blinkenberg, Morten;
Parker, Geoff J. M.;
Dogonowski, Anne-Marie;
Garde, Ellen;
Larsen, Rasmus;
Dyrby, Tim B.

Publication type:

Article

Evidence for Segregated and Integrative Connectivity Patterns in the Human Basal Ganglia.

Published in:

Journal of Neuroscience, 2008, v. 28, n. 28, p. 7143, doi. 10.1523/JNEUROSCI.1486-08.2008

By:

Draganski, Bogdan;
Kherif, Ferath;
Klöppel, Stefan;
Cook, Philip A.;
Alexander, Daniel C.;
Parker, Geoff J. M.;
Deichmann, Ralf;
Ashburner, John;
Frackowiak, Richard S. J.

Publication type:

Article

Preparation and characterization of polycaprolactone microspheres by electrospraying.

Published in:

Aerosol Science & Technology, 2016, v. 50, n. 11, p. 1201, doi. 10.1080/02786826.2016.1234707

By:

Zhou, Feng-Lei;
Hubbard Cristinacce, Penny L.;
Eichhorn, Stephen J.;
Parker, Geoff J. M.

Publication type:

Article

Sensitivity analysis of models of gas exchange for lung hyperpolarised 129Xe MR.

Published in:

NMR in Biomedicine, 2024, v. 37, n. 12, p. 1, doi. 10.1002/nbm.5239

By:

Taylor, Yohn;
Wilson, Frederick J.;
Kim, Mina;
Parker, Geoff J. M.

Publication type:

Article

Blood–brain barrier water exchange measurements using contrast‐enhanced ASL.

Published in:

NMR in Biomedicine, 2023, v. 36, n. 11, p. 1, doi. 10.1002/nbm.5009

By:

Powell, Elizabeth;
Dickie, Ben R.;
Ohene, Yolanda;
Maskery, Mark;
Parker, Geoff J. M.;
Parkes, Laura M.

Publication type:

Article

Alzheimer's disease pathology is associated with earlier alterations to blood–brain barrier water permeability compared with healthy ageing in TgF344‐AD rats.

Published in:

NMR in Biomedicine, 2021, v. 34, n. 7, p. 1, doi. 10.1002/nbm.4510

By:

Dickie, Ben R.;
Boutin, Hervé;
Parker, Geoff J. M.;
Parkes, Laura M.

Publication type:

Article

Contrast enhanced longitudinal changes observed in an experimental bleomycin-induced lung fibrosis rat model by radial DCE-MRI at 9.4T.

Published in:

PLoS ONE, 2024, v. 19, n. 9, p. 1, doi. 10.1371/journal.pone.0310643

By:

in 't Zandt, René;
Mahmutovic Persson, Irma;
Tibiletti, Marta;
von Wachenfeldt, Karin;
Parker, Geoff J. M.;
Olsson, Lars E.

Publication type:

Article

Extracellular resistance is sensitive to tissue sodium status; implications for bioimpedance-derived fluid volume parameters in chronic kidney disease.

Published in:

Journal of Nephrology (JNonline), 2020, v. 33, n. 1, p. 119, doi. 10.1007/s40620-019-00620-3

By:

Mitsides, Nicos;
McHugh, Damien;
Swiecicka, Agnieszka;
Mitra, Roshni;
Brenchley, Paul;
Parker, Geoff J. M.;
Mitra, Sandip

Publication type:

Article

Effect of oxaliplatin plus 5-fluorouracil or capecitabine on circulating and imaging biomarkers in patients with metastatic colorectal cancer: a prospective biomarker study.

Published in:

2021

By:

Mahmood, Reem D.;
Shaw, Danielle;
Descamps, Tine;
Zhou, Cong;
Morgan, Robert D.;
Mullamitha, Saifee;
Saunders, Mark;
Mescallado, Nerissa;
Backen, Alison;
Morris, Karen;
Little, Ross A.;
Cheung, Susan;
Watson, Yvonne;
O'Connor, James P. B.;
Jackson, Alan;
Parker, Geoff J. M.;
Dive, Caroline;
Jayson, Gordon C.

Publication type:

journal article

Works by Parker, Geoff J. M.

Tumour enhancing fraction (EnF) in glioma: relationship to tumour grade.

Image Contrast, Image Pre-Processing, and T 1 Mapping Affect MRI Radiomic Feature Repeatability in Patients with Colorectal Cancer Liver Metastases.

The relationship between lesion and normal appearing brain tissue abnormalities in early relapsing remitting multiple sclerosis.

The effect of blood inflow and B<sub>1</sub>-field inhomogeneity on measurement of the arterial input function in axial 3D spoiled gradient echo dynamic contrast-enhanced MRI.

Assessing Inflammation in Acute Intracerebral Hemorrhage with PK11195 PET and Dynamic Contrast-Enhanced MRI.

Filter exchange imaging with crusher gradient modelling detects increased blood–brain barrier water permeability in response to mild lung infection.

White matter connections reflect changes in voluntary-guided saccades in pre-symptomatic Huntingtons disease.

A phase 1 trial of intravenous 4-(N-(S-glutathionylacetyl)amino) phenylarsenoxide (GSAO) in patients with advanced solid tumours.

A phase 1 trial of intravenous 4-(<i>N</i>-(<i>S</i>-glutathionylacetyl)amino) phenylarsenoxide (GSAO) in patients with advanced solid tumours.

Dynamic contrast-enhanced MRI of synovitis in knee osteoarthritis: repeatability, discrimination and sensitivity to change in a prospective experimental study.

Direct Jet Co-Electrospinning of Spinal Cord-Mimicking Phantom for Diffusion Magnetic Resonance Imaging.

Direct jet coaxial electrospinning of axon‐mimicking fibers for diffusion tensor imaging.

Quantification of water exchange across the blood‐brain barrier using noncontrast MR fingerprinting.

Feasibility of dynamic T<sub>2</sub>*‐based oxygen‐enhanced lung MRI at 3T.

Independent component analysis (ICA) applied to dynamic oxygen‐enhanced MRI (OE‐MRI) for robust functional lung imaging at 3 T.

Cardiac q‐space trajectory imaging by motion‐compensated tensor‐valued diffusion encoding in human heart in vivo.

Blood‐brain barrier water exchange measurements using FEXI: Impact of modeling paradigm and relaxation time effects.

Sources of systematic error in DCE‐MRI estimation of low‐level blood‐brain barrier leakage.

A model selection framework to quantify microvascular liver function in gadoxetate‐enhanced MRI: Application to healthy liver, diseased tissue, and hepatocellular carcinoma.

Validating pore size estimates in a complex microfiber environment on a human MRI system.

Optimization of quantitative susceptibility mapping for regional estimation of oxygen extraction fraction in the brain.

Indexed distribution analysis for improved significance testing of spatially heterogeneous parameter maps: Application to dynamic contrast-enhanced MRI biomarkers.

R<sub>1</sub> and R<sub>2</sub>* changes in the human placenta in response to maternal oxygen challenge.

Blood–Brain Barrier Leakage Is Increased in Parkinson's Disease.

Secondary Progressive and Relapsing Remitting Multiple Sclerosis Leads to Motor-Related Decreased Anatomical Connectivity.

Evidence for Segregated and Integrative Connectivity Patterns in the Human Basal Ganglia.

Preparation and characterization of polycaprolactone microspheres by electrospraying.

Sensitivity analysis of models of gas exchange for lung hyperpolarised <sup>129</sup>Xe MR.

Blood–brain barrier water exchange measurements using contrast‐enhanced ASL.

Alzheimer's disease pathology is associated with earlier alterations to blood–brain barrier water permeability compared with healthy ageing in TgF344‐AD rats.

Contrast enhanced longitudinal changes observed in an experimental bleomycin-induced lung fibrosis rat model by radial DCE-MRI at 9.4T.

Extracellular resistance is sensitive to tissue sodium status; implications for bioimpedance-derived fluid volume parameters in chronic kidney disease.

Effect of oxaliplatin plus 5-fluorouracil or capecitabine on circulating and imaging biomarkers in patients with metastatic colorectal cancer: a prospective biomarker study.