Publications by authors named "Matthew D Walker"

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Phantom-based investigation of block sequential regularised expectation maximisation (BSREM) reconstruction for zirconium-89 PET-CT for varied count levels.
Lara M Bonney, Matthew D Walker, Daniel R McGowan

EJNMMI Phys· February 2025

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Sequential deep learning image enhancement models improve diagnostic confidence, lesion detectability, and image reconstruction time in PET.
Meghi Dedja, Abolfazl Mehranian, Kevin M Bradley, Matthew D Walker, Patrick A Fielding

EJNMMI Phys· March 2024

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Deep learning-based time-of-flight (ToF) image enhancement of non-ToF PET scans.
Abolfazl Mehranian, Scott D Wollenweber, Matthew D Walker, Kevin M Bradley, Patrick A Fielding

Eur J Nucl Med Mol Imaging· September 2022

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Advances in PET/CT Technology: An Update.
Nicolas Aide, Charline Lasnon, Cedric Desmonts, Ian S Armstrong, Matthew D Walker

Semin Nucl Med· May 2022

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The Unusual Cosubstrate Specificity of NQO2: Conservation Throughout the Amniotes and Implications for Cellular Function.
Faiza Islam, Kevin K Leung, Matthew D Walker, Shahed Al Massri, Brian H Shilton

Front Pharmacol· April 2022

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Image enhancement of whole-body oncology [F]-FDG PET scans using deep neural networks to reduce noise.
Abolfazl Mehranian, Scott D Wollenweber, Matthew D Walker, Kevin M Bradley, Patrick A Fielding

Eur J Nucl Med Mol Imaging· January 2022

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Effects of Respiratory Motion on Y-90 PET Dosimetry for SIRT.
Matthew D Walker, Jonathan I Gear, Allison J Craig, Daniel R McGowan

Diagnostics (Basel)· January 2022

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Data-Driven Respiratory Motion Correction in Clinical PET - A Turning Point.
Matthew D Walker, Kevin M Bradley, Daniel R McGowan

J Nucl Med· December 2020

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Data-Driven Respiratory Gating Outperforms Device-Based Gating for Clinical F-FDG PET/CT.
Matthew D Walker, Andrew J Morgan, Kevin M Bradley, Daniel R McGowan

J Nucl Med· November 2020

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Single Inflammatory Trigger Leads to Neuroinflammation in LRRK2 Rodent Model without Degeneration of Dopaminergic Neurons.
Anna Schildt, Matthew D Walker, Katherine Dinelle, Qing Miao, Michael Schulzer

J Parkinsons Dis· May 2020

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An interbacterial toxin inhibits target cell growth by synthesizing (p)ppApp.
Shehryar Ahmad, Boyuan Wang, Matthew D Walker, Hiu-Ki R Tran, Peter J Stogios

Nature· November 2019

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Evaluation of data-driven respiratory gating waveforms for clinical PET imaging.
Matthew D Walker, Andrew J Morgan, Kevin M Bradley, Daniel R McGowan

EJNMMI Res· January 2019

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Evaluation of principal component analysis-based data-driven respiratory gating for positron emission tomography.
Matthew D Walker, Kevin M Bradley, Daniel R McGowan

Br J Radiol· May 2018

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Phantom and clinical evaluation of the effect of full Monte Carlo collimator modelling in post-SIRT yttrium-90 Bremsstrahlung SPECT imaging.
Charlotte A Porter, Kevin M Bradley, Eero T Hippeläinen, Matthew D Walker, Daniel R McGowan

EJNMMI Res· January 2018

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[11C]PBR28 PET imaging is sensitive to neuroinflammation in the aged rat.
Matthew D Walker, Katherine Dinelle, Rick Kornelsen, Nathan V Lee, Qing Miao

J Cereb Blood Flow Metab· August 2015

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Behavioral deficits and striatal DA signaling in LRRK2 p.G2019S transgenic rats: a multimodal investigation including PET neuroimaging.
Matthew D Walker, Mattia Volta, Stefano Cataldi, Katherine Dinelle, Dayne Beccano-Kelly

J Parkinsons Dis· July 2015

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Commentary: an eye on PET quantification.
Matthew D Walker, Vesna Sossi

Mol Imaging Biol· February 2015

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The discovery of I-BET726 (GSK1324726A), a potent tetrahydroquinoline ApoA1 up-regulator and selective BET bromodomain inhibitor.
Romain Gosmini, Van Loc Nguyen, Jérôme Toum, Christophe Simon, Jean-Marie G Brusq, Ann L Walker, Matthew D Walker

J Med Chem· October 2014

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Performance assessment of a preclinical PET scanner with pinhole collimation by comparison to a coincidence-based small-animal PET scanner.
Matthew D Walker, Marlies C Goorden, Katherine Dinelle, Ruud M Ramakers, Stephan Blinder

J Nucl Med· August 2014

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Measuring dopaminergic function in the 6-OHDA-lesioned rat: a comparison of PET and microdialysis.
Matthew D Walker, Katherine Dinelle, Rick Kornelsen, Anna Lee, Matthew J Farrer

EJNMMI Res· October 2013

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In-vivo measurement of LDOPA uptake, dopamine reserve and turnover in the rat brain using [18F]FDOPA PET.
Matthew D Walker, Katherine Dinelle, Rick Kornelsen, Siobhan McCormick, Chenoa Mah

J Cereb Blood Flow Metab· January 2013

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Optimization of the injected activity in dynamic 3D PET: a generalized approach using patient-specific NECs as demonstrated by a series of 15O-H2O scans.
Matthew D Walker, Julian C Matthews, Marie-Claude Asselin, Azeem Saleem, Clare Dickinson

J Nucl Med· September 2009

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