Profile photo Bart de Keizer

Bart de Keizer

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Biography

Bart de Keizer is a highly skilled radiologist and nuclear medicine physician  affiliated with UMC Utrecht and the Princess Máxima Center for Pediatric Oncology in Utrecht, the Netherlands. He completed his medical degree at UMC Utrecht in 2002, followed by a PhD in Nuclear Medicine in 2004. Dr. de Keizer holds board certifications in both nuclear medicine (2006) and radiology (2015). With over two decades of experience, he plays a pivotal role in imaging departments, combining expertise in both adult and pediatric oncology care. Dr. de Keizer continues to contribute to advancements in medical imaging and treatment. a distinguished researcher in oncology with a specialization in nuclear therapy and diagnostic imaging. His expertise spans a range of cancers, including thyroid cancer, head and neck cancer, and pediatric oncology. 

Research and Publications

Dr. de Keizer's research is dedicated to advancing the diagnostics of oncological diseases. By evaluating current diagnostic scans...

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Research groups

Decision support systems for precision care in translational cancer-imaging

Research aim

To develop, validate and implement decision support systems based on imaging for the diagnosis, prognosis and triaging of oncology patients

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Advanced imaging for oncology group

Research aim

To enhance patient outcomes through improved cancer staging, enabling personalized treatments with advanced diagnostics.

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Recent publications

FAPI-positron emission tomography for radiotherapy in head and neck cancer Mischa de Ridder, Remco de Bree, Bart de Keizer
Physics and Imaging in Radiation Oncology, 2025, vol. 35
Automated vertebrae identification and segmentation with structural uncertainty analysis in longitudinal CT scans of patients with multiple myeloma Djennifer K Madzia-Madzou, Margot Jak, Bart de Keizer, Jorrit-Jan Verlaan, Monique C Minnema, Kenneth Gilhuijs
European Journal of Radiology, 2025, vol. 188
Measuring Total Metabolic Tumor Volume from 18F-FDG PET Ronald Boellaard, Gerben J C Zwezerijnen, Irène Buvat, Laurence Champion, Narinée Hovhannisyan-Baghdasarian, Fanny Orlhac, Anne I J Arens, Daphne Lobeek, Filiz Celik, Cristina Mitea, Julia E Huijbregts, Nelleke Tolboom, Bart de Keizer, Roelf Valkema, Floris H P van Velden, Petra Dibbets-Schneider, Sanne E Wiegers, Pieternella J Lugtenburg, Sally F...
The prognostic value of baseline EARL standardized FDG PET indices in pediatric and adolescent high-grade osteosarcoma Roelof van Ewijk, Rana Dandis, Janna Rodewijk, Bart de Keizer, Simone A J Ter Horst, Michiel A J van de Sande, Lizz van der Heijden, Johannes H M Merks, Lianne M Haveman, Arthur J A T Braat
European Radiology, 2025, vol. 35, p.4233–4242
Lymph Node Staging and Treatment in Pediatric Patients With Soft Tissue Sarcomas Sheila Terwisscha van Scheltinga, Reineke A. Schoot, Jonathan C. Routh, Guido Seitz, Simon C. Kao, Bart de Keizer, Barry Shulkin, Roelof van Ewijk, Beth McCarville, Dana Casey, Wendy Allen-Rhoades, Federico Mercolini, Hans Merks, Daniel Orbach, Tejas Kapadia, David O. Walterhouse, Raquel Davila Fajardo, Laura Hiemcke-Jiwa, Christiane Franzius, Federica De...
Correction to Julia Chisholm, Henry Mandeville, Madeleine Adams, Veronique Minard-Collin, Timothy Rogers, Anna Kelsey, Janet Shipley, Rick R. van Rijn, Isabelle de Vries, Roelof van Ewijk, Bart de Keizer, Susanne A. Gatz, Michela Casanova, Lisa Lyngsie Hjalgrim, Charlotte Firth, Keith Wheatley, Pamela Kearns, Wenyu Liu, Amanda Kirkham, Helen Rees, Gianni Bisogno,...