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Oliver Gurney-Champion
Oliver Gurney-Champion
Amsterdam UMC
Verifierad e-postadress på amsterdamumc.nl
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Deep learning how to fit an intravoxel incoherent motion model to diffusion‐weighted MRI
S Barbieri, OJ Gurney‐Champion, R Klaassen, HC Thoeny
Magnetic resonance in medicine 83 (1), 312-321, 2020
1042020
Feasibility and accuracy of quantitative imaging on a 1.5 T MR-linear accelerator
ES Kooreman, PJ van Houdt, ME Nowee, VWJ van Pelt, RHN Tijssen, ...
Radiotherapy and Oncology 133, 156-162, 2019
952019
Quantitative imaging for radiotherapy purposes
OJ Gurney-Champion, F Mahmood, M van Schie, R Julian, B George, ...
Radiotherapy and Oncology 146, 66-75, 2020
782020
Comparison of six fit algorithms for the intra-voxel incoherent motion model of diffusion-weighted magnetic resonance imaging data of pancreatic cancer patients
OJ Gurney-Champion, R Klaassen, M Froeling, S Barbieri, J Stoker, ...
PloS one 13 (4), e0194590, 2018
602018
Visibility and artifacts of gold fiducial markers used for image guided radiation therapy of pancreatic cancer on MRI
OJ Gurney‐Champion, E Lens, A van der Horst, AC Houweling, ...
Medical physics 42 (5), 2638-2647, 2015
602015
Improved unsupervised physics‐informed deep learning for intravoxel incoherent motion modeling and evaluation in pancreatic cancer patients
MPT Kaandorp, S Barbieri, R Klaassen, HWM van Laarhoven, H Crezee, ...
Magnetic resonance in medicine 86 (4), 2250-2265, 2021
582021
Abdominal organ motion during inhalation and exhalation breath-holds: pancreatic motion at different lung volumes compared
E Lens, OJ Gurney-Champion, DR Tekelenburg, Z Van Kesteren, ...
Radiotherapy and Oncology 121 (2), 268-275, 2016
522016
Minimizing the acquisition time for intravoxel incoherent motion magnetic resonance imaging acquisitions in the liver and pancreas
OJ Gurney-Champion, M Froeling, R Klaassen, JH Runge, A Bel, ...
Investigative radiology 51 (4), 211-220, 2016
512016
A tri-exponential model for intravoxel incoherent motion analysis of the human kidney: in silico and during pharmacological renal perfusion modulation
R van der Bel, OJ Gurney-Champion, M Froeling, ESG Stroes, ...
European journal of radiology 91, 168-174, 2017
392017
Cross‐modality deep learning: contouring of MRI data from annotated CT data only
JP Kieselmann, CD Fuller, OJ Gurney‐Champion, U Oelfke
Medical physics 48 (4), 1673-1684, 2021
352021
MRI-based assessment of 3D intrafractional motion of head and neck cancer for radiation therapy
OJ Gurney-Champion, D McQuaid, A Dunlop, KH Wong, LC Welsh, ...
International Journal of Radiation Oncology* Biology* Physics 100 (2), 306-316, 2018
352018
Large expert-curated database for benchmarking document similarity detection in biomedical literature search
P Brown, AC Tan, MA El-Esawi, T Liehr, O Blanck, DP Gladue, ...
Database 2019, 2019
342019
Assessment of imaging modalities against liver biopsy in nonalcoholic fatty liver disease: The Amsterdam NAFLD‐NASH cohort
MA Troelstra, JJ Witjes, AM van Dijk, AL Mak, O Gurney‐Champion, ...
Journal of magnetic resonance imaging 54 (6), 1937-1949, 2021
332021
Addition of MRI for CT-based pancreatic tumor delineation: a feasibility study
OJ Gurney-Champion, E Versteijne, A van der Horst, E Lens, H Rütten, ...
Acta Oncologica 56 (7), 923-930, 2017
302017
Pathological validation and prognostic potential of quantitative MRI in the characterization of pancreas cancer: Preliminary experience
R Klaassen, A Steins, OJ Gurney‐Champion, MF Bijlsma, ...
Molecular oncology 14 (9), 2176-2189, 2020
272020
Principal component analysis for fast and model-free denoising of multi b-value diffusion-weighted MR images
OJ Gurney-Champion, DJ Collins, A Wetscherek, M Rata, R Klaassen, ...
Physics in Medicine & Biology 64 (10), 105015, 2019
262019
Repeatability and correlations of dynamic contrast enhanced and T2* MRI in patients with advanced pancreatic ductal adenocarcinoma
R Klaassen, OJ Gurney-Champion, JW Wilmink, MG Besselink, ...
Magnetic resonance imaging 50, 1-9, 2018
252018
Considerable interobserver variation in delineation of pancreatic cancer on 3DCT and 4DCT: a multi-institutional study
E Versteijne, OJ Gurney-Champion, A van der Horst, E Lens, MW Kolff, ...
Radiation Oncology 12, 1-10, 2017
242017
Evaluation of six diffusion-weighted MRI models for assessing effects of neoadjuvant chemoradiation in pancreatic cancer patients
R Klaassen, OJ Gurney-Champion, MRW Engelbrecht, J Stoker, ...
International Journal of Radiation Oncology* Biology* Physics 102 (4), 1052-1062, 2018
232018
Deep learning DCE-MRI parameter estimation: Application in pancreatic cancer
T Ottens, S Barbieri, MR Orton, R Klaassen, HWM van Laarhoven, ...
Medical image analysis 80, 102512, 2022
222022
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