PhD A. Bel publications

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Publications PhD A. Bel

Position
Other Academic Staff
Main activities
Education, Patient care, Research, Other
Specialisation
Image guided adaptive radiotherapy, radiation treatment planning
Focus of research
  1. Research on image guided adaptive radiotherapy (IGART) is combined with advanced radiation treatment planning. Applications of these new treatment techniques are focussing on mobile tumours (e.g. pancreas, stomache, oesophagus and bladder). For the upper abdomen breathing control strategies are being explored to "freeze" the tumor and the organs in a fixed position.
  2. Main research topics for brachytherapy include: clinical implementation of novel AI-driven dose optimization methods. This is being combined with a novel research line to save the bowlel by quantifying bowel motility during treatment with MRI.
  3. Hyperthermia shows some exciting new developments: improved treatment planning and new techniques enabling treatment of new indications. Combined optimization of treatment planning of hyperthermia and radiotherapy is explored; this line includes both fundamental biological research and implementation of mathematical biological models in software.
  4. Our group participates in the Holland  proton therapy center. During the coming years we will design image guided proton irradiation techniques for mobile tumors, a presently unexlored area. The potential benefit of either proton or photon therapy will be explored by means of mathematical biological models, a new application for the models as being developed in our other research lines.

2020

  • Wang Ziyuan, Virgolin Marco, Bosman Peter A. N., Crama Koen F., Balgobind Brian V., Bel Arjan, Alderliesten Tanja Automatic generation of three-dimensional dose reconstruction data for two-dimensional radiotherapy plans for historically treated patients Journal of medical imaging (Bellingham, Wash.) 2020;7 (1) [PubMed]
  • de Jong R., Visser J., Crama K. F., van Wieringen N., Wiersma J., Geijsen E. D., Bel A. Dosimetric benefit of an adaptive treatment by means of plan selection for rectal cancer patients in both short and long course radiation therapy Radiation oncology (London, England) 2020;15 (1):13 [PubMed]

2019

  • van Kesteren Z., van der Horst A., Gurney-Champion O. J., Bones I., Tekelenburg D., Alderliesten T., van Tienhoven G., Klaassen R., van Laarhoven H. W. M., Bel A. A novel amplitude binning strategy to handle irregular breathing during 4DMRI acquisition: Improved imaging for radiotherapy purposes Radiation oncology (London, England) 2019;14 (1) [PubMed]
  • Wang Ziyuan, Virgolin Marco, Bosman Peter A. N., Balgobind Brian V., Bel Arjan, Alderliesten Tanja Automatic radiotherapy plan emulation for 3D dose reconstruction to enable big data analysis for historically treated patientsin: Peter R. Bak, Po-Hao Chen, editors. Medical Imaging 2019: Imaging Informatics for Healthcare, Research, and Applications. SPIE; 2019.
  • Jin Peng, Machiels Mélanie, Crama Koen F., Visser Jorrit, van Wieringen Niek, Bel Arjan, Hulshof Maarten C.C.M., Alderliesten Tanja Dosimetric Benefits of Midposition Compared With Internal Target Volume Strategy for Esophageal Cancer Radiation Therapy International journal of radiation oncology, biology, physics 2019;103 (2):491-502 [PubMed]
  • Visser J., de Boer P., Crama K. F., van Kesteren Z., Rasch C. R. N., Stalpers L. J. A., Bel A. Dosimetric comparison of library of plans and online MRI-guided radiotherapy of cervical cancer in the presence of intrafraction anatomical changes Radiation oncology (London, England) 2019;14 (1) [PubMed]
  • Maree Stefanus C., Luong Ngoc Hoang, Kooreman Ernst S., van Wieringen Niek, Bel Arjan, Hinnen Karel A., Westerveld Henrike, Pieters Bradley R., Bosman Peter A.N., Alderliesten Tanja Evaluation of bi-objective treatment planning for high-dose-rate prostate brachytherapy—A retrospective observer study Brachytherapy 2019;18 (3):396-403 [PubMed]
  • Luong Ngoc Hoang, Alderliesten T., Pieters Bradley R., Bel A., Niatsetski Yury, Bosman Peter A. N. Fast and insightful bi-objective optimization for prostate cancer treatment planning with high-dose-rate brachytherapy Applied Soft Computing Journal 2019;84
  • Bouter Anton, Alderliesten Tanja, Pieters Bradley R., Bel Arjan, Niatsetski Yury, Bosman Peter A. N. GPU-accelerated bi-objective treatment planning for prostate high-dose-rate brachytherapy Medical physics 2019;46 (9):3776-3787 [PubMed]
  • Wang Ziyuan, Balgobind Brian V., Virgolin Marco, van Dijk Irma W. E. M., Wiersma Jan, Ronckers C. cile M., Bosman Peter A. N., Bel Arjan, Alderliesten Tanja How do patient characteristics and anatomical features correlate to accuracy of organ dose reconstruction for Wilms' tumor radiation treatment plans when using a surrogate patient's CT scan? Journal of radiological protection 2019;39 (2):598-619 [PubMed]
  • van Heerden Laura E. Multi-modality radiotherapy in cervical cancer: Impact on the 3D dose distribution 2019. 142p. ISBN 9789402815184. [UvA Dissertations Online] University of Amsterdam. (Supervisor: Rasch C. R. N.; Co-supervisors: Pieters B. R. , Bel A.)
  • Huijskens Sophie C. Organ motion in children for high-precision radiotherapy: Why treat children like adults? 2019. 177p. ISBN 9789463324687. [UvA Dissertations Online] University of Amsterdam. (Supervisor: Rasch C. R. N.; Co-supervisors: Bel A. , Alderliesten T.)
  • de Boer Peter, Spijkerboer Anje M., Bleeker Maaike C. G., van Lonkhuijzen Luc R. C. W., Monraats M. lanie A., Nederveen Aart J., van de Vijver Marc J., Kenter Gemma G., Bel Arjan, Rasch Coen R. N., Stoker Jaap, Stalpers Lukas J. A. Prospective validation of craniocaudal tumour size on MR imaging compared to histoPAthology in patients with uterine cervical cancer: The MPAC study Clinical and Translational Radiation Oncology 2019;18:9-15 [PubMed]
  • de Boer Peter Reducing small bowel toxicity in locally advanced cervical cancer treatment 2019. 215p. ISBN 9789402814910. [UvA Dissertations Online] University of Amsterdam. (Supervisors: Rasch C. R. N. , Stalpers Lukas J. A.; Co-supervisor: Bel Arjan)
  • Kok H. Petra, van Dijk Irma W. E. M., Crama Koen F., Franken Nicolaas A. P., Rasch Coen R. N., Merks Johannes H. M., Crezee Johannes, Balgobind Brian V., Bel Arjan Re‑irradiation plus hyperthermia for recurrent pediatric sarcoma; a simulation study to investigate feasibility International journal of oncology 2019;54 (1):209-218 [PubMed]
  • van der Meer Marjolein C., Bosman Peter A. N., Pieters Bradley R., Niatsetski Yury, van Wieringen Niek, Alderliesten Tanja, Bel Arjan Sensitivity of dose-volume indices to computation settings in high-dose-rate prostate brachytherapy treatment plan evaluation Journal of applied clinical medical physics / American College of Medical Physics 2019;20 (4):66-74 [PubMed]
  • Huijskens Sophie C., van Dijk Irma W. E. M., Visser Jorrit, Balgobind Brian V., Rasch Coen R. N., Alderliesten Tanja, Bel Arjan The effectiveness of 4DCT in children and adults: A pooled analysis Journal of applied clinical medical physics / American College of Medical Physics 2019;20 (1):276-283 [PubMed]

2018

  • Huijskens Sophie C., van Dijk Irma W. E. M., Visser Jorrit, Balgobind Brian V., te Lindert D., Rasch Coen R. N., Alderliesten Tanja, Bel Arjan Abdominal organ position variation in children during image-guided radiotherapy Radiation oncology (London, England) 2018;13 (1) [PubMed]
  • Luong Ngoc Hoang, Alderliesten Tanja, Bel Arjan, Niatsetski Yury, Bosman Peter A. N. Application and benchmarking of multi-objective evolutionary algorithms on high-dose-rate brachytherapy planning for prostate cancer treatment Swarm and Evolutionary Computation 2018;40:37-52
  • Wang Ziyuan, van Dijk Irma W. E. M., Wiersma Jan, Ronckers Cécile M., Oldenburger Foppe, Balgobind Brian V., Bosman Peter A. N., Bel Arjan, Alderliesten Tanja Are age and gender suitable matching criteria in organ dose reconstruction using surrogate childhood cancer patients’ CT scans? Medical physics 2018;45 (6):2628-2638 [PubMed]
  • van der Meer Marjolein C., Alderliesten Tanja, Pieters Bradley R., Bel Arjan, Niatsetski Yury, Bosman Peter A. N. Better and faster catheter position optimization in HDR brachytherapy for prostate cancer using multi-objective real-valued GOMEAin: GECCO 2018 - Proceedings of the 2018 Genetic and Evolutionary Computation Conference. Association for Computing Machinery, Inc; 2018. p. 1387-1394
  • Gurney-Champion Oliver J., Klaassen Remy, Froeling Martijn, Barbieri Sebastiano, Stoker Jaap, Engelbrecht Marc R. W., Wilmink Johanna W., Besselink Marc G., Bel Arjan, van Laarhoven Hanneke W. M., Nederveen Aart J. Comparison of six fit algorithms for the intravoxel incoherent motion model of diffusionweighted magnetic resonance imaging data of pancreatic cancer patients PLoS ONE 2018;13 (4) [PubMed]
  • Jin Peng, Crama Koen F., Visser Jorrit, van Wieringen Niek, Bel Arjan, Hulshof Maarten C. C. M., Alderliesten Tanja Density override in treatment planning to mitigate the dosimetric effect induced by gastrointestinal gas in esophageal cancer radiation therapy Acta oncologica (Stockholm, Sweden) 2018;57 (12):1646-1654 [PubMed]
  • van Heerden Laura E., van Wieringen Niek, Koedooder Kees, Rasch Coen R. N., Pieters Bradley R., Bel Arjan Dose warping uncertainties for the accumulated rectal wall dose in cervical cancer brachytherapy Brachytherapy 2018;17 (2):449-455 [PubMed]
  • Klaassen Remy, Gurney-Champion Oliver J., Engelbrecht Marc R. W., Stoker Jaap, Wilmink Johanna W., Besselink Marc G., Bel Arjan, van Tienhoven Geertjan, van Laarhoven Hanneke W. M., Nederveen Aart J. Evaluation of Six Diffusion-weighted MRI Models for Assessing Effects of Neoadjuvant Chemoradiation in Pancreatic Cancer Patients International journal of radiation oncology, biology, physics 2018;102 (4):1052-1062 [PubMed]
  • van Dijk Irma W. E. M., Visser Jorrit, Wiersma Jan, van Boggelen Jessica R., Balgobind Brian V., Feijen Elizabeth A. M. (Lieke), Huijskens Sophie C., Kok Wouter E. M., Kremer Leontien C. M., Rasch Coen R. N., Bel Arjan Heart volume reduction during radiotherapy involving the thoracic region in children: An unexplained phenomenon Radiotherapy and oncology 2018;128 (2):214-220 [PubMed]
  • Bouter Anton, Alderliesten Tanja, Bel Arjan, Witteveen Cees, Bosman Peter A. N. Large-scale parallelization of partial evaluations in evolutionary algorithms for real-world problemsin: GECCO 2018 - Proceedings of the 2018 Genetic and Evolutionary Computation Conference. Association for Computing Machinery, Inc; 2018. p. 1199-1206
  • van Leeuwen C. M., Oei A. L., ten Cate R., Franken N. A. P., Bel A., Stalpers L. J. A., Crezee J., Kok H. P. Measurement and analysis of the impact of time-interval, temperature and radiation dose on tumour cell survival and its application in thermoradiotherapy plan evaluation International journal of hyperthermia 2018;34 (1):30-38 [PubMed]
  • Virgolin Marco, van Dijk Irma W. E. M., Wiersma Jan, Ronckers Cécile M., Witteveen Cees, Bel Arjan, Alderliesten Tanja, Bosman Peter A. N. On the feasibility of automatically selecting similar patients in highly individualized radiotherapy dose reconstruction for historic data of pediatric cancer survivors Medical physics 2018;45 (4):1504-1517 [PubMed]
  • Huijskens Sophie C., van Dijk Irma W. E. M., Visser Jorrit, Balgobind Brian V., Rasch Coen R. N., Alderliesten Tanja, Bel Arjan Predictive value of pediatric respiratory-induced diaphragm motion quantified using pre-treatment 4DCT and CBCTs Radiation oncology (London, England) 2018;13 (1) [PubMed]
  • van Heerden Laura E., Visser Jorrit, Koedooder Kees, Rasch Coen R. N., Pieters Bradley R., Bel Arjan Role of deformable image registration for delivered dose accumulation of adaptive external beam radiation therapy and brachytherapy in cervical cancer Journal of contemporary brachytherapy 2018;10 (6):542-550 [PubMed]
  • Virgolin Marco, Alderliesten Tanja, Bel Arjan, Witteveen Cees, Bosman Peter A. N. Symbolic regression and feature construction with GP-GOMEA applied to radiotherapy dose reconstruction of childhood cancer survivorsin: GECCO 2018 - Proceedings of the 2018 Genetic and Evolutionary Computation Conference. Association for Computing Machinery, Inc; 2018. p. 1395-1402
  • Jin Peng, van Wieringen Niek, Hulshof Maarten C. C. M., Bel Arjan, Alderliesten Tanja Tailoring four-dimensional cone-beam CT acquisition settings for fiducial marker-based image guidance in radiation therapy Journal of medical imaging (Bellingham, Wash.) 2018;5 (2):021207 [PubMed]
  • de Boer Peter, van de Schoot Agustinus J. A. J., Westerveld Henrike, Smit Mark, Buist Marrije R., Bel Arjan, Rasch Coen R. N., Stalpers Lukas J. A. Target tailoring and proton beam therapy to reduce small bowel dose in cervical cancer radiotherapy : A comparison of benefits Zielvolumenpräzisierung und Protonentherapie zur Reduktion der Dünndarmdosis bei der Strahlentherapie des Gebärmutterhalskrebses : Ein Planvergleich Strahlentherapie und Onkologie 2018;194 (3):255-263 [PubMed]
  • Zweije Remko, Kok H. Petra, Bakker Akke, Bel Arjan, Crezee Johannes Technical and Clinical Evaluation of the ALBA-4D 70MHz Loco-Regional Hyperthermia Systemin: 2018 48th European Microwave Conference, EuMC 2018. Institute of Electrical and Electronics Engineers Inc.; 2018. p. 328-331
  • van Leeuwen C. M., Oei A. L., Crezee J., Bel A., Franken N. A. P., Stalpers L. J. A., Kok H. P. The alfa and beta of tumours: A review of parameters of the linear-quadratic model, derived from clinical radiotherapy studies Radiation oncology (London, England) 2018;13 (1) [PubMed]
  • van Leeuwen C. M., Crezee J., Oei A. L., Franken N. A. P., Stalpers L. J. A., Bel A., Kok H. P. The effect of time interval between radiotherapy and hyperthermia on planned equivalent radiation dose International journal of hyperthermia 2018;34 (7):901-909 [PubMed]

2017

  • van Leeuwen C. M., Crezee J., Oei A. L., Franken N. A. P., Stalpers L. J. A., Bel A., Kok H. P. 3D radiobiological evaluation of combined radiotherapy and hyperthermia treatments International journal of hyperthermia 2017;33 (2):160-169 [PubMed]
  • Gurney-Champion Oliver J., Versteijne Eva, van der Horst Astrid, Lens Eelco, Rütten Heidi, Heerkens Hanne D., Paardekooper Gabriel M. R. M., Berbee Maaike, Rasch Coen R. N., Stoker Jaap, Engelbrecht Marc R. W., van Herk Marcel, Nederveen Aart J., Klaassen Remy, van Laarhoven Hanneke W. M., van Tienhoven Geertjan, Bel Arjan Addition of MRI for CT-based pancreatic tumor delineation: a feasibility study Acta oncologica (Stockholm, Sweden) 2017;56 (7):923-930 [PubMed]
  • van Leeuwen Caspar M., Oei Arlene L., Chin Kenneth W. T. K., Crezee Johannes, Bel Arjan, Westermann Anneke M., Buist Marrije R., Franken Nicolaas A. P., Stalpers Lukas J. A., Kok H. Petra A short time interval between radiotherapy and hyperthermia reduces in-field recurrence and mortality in women with advanced cervical cancer Radiation oncology (London, England) 2017;12 (1):75 [PubMed]
  • Houweling Antonetta C., Crama Koen, Visser Jorrit, Fukata Kyohei, Rasch Coen R. N., Ohno Tatsuya, Bel Arjan, van der Horst Astrid Comparing the dosimetric impact of interfractional anatomical changes in photon, proton and carbon ion radiotherapy for pancreatic cancer patients Physics in medicine and biology 2017;62 (8):3051-3064 [PubMed]
  • Versteijne Eva, Gurney-Champion Oliver J., van der Horst Astrid, Lens Eelco, Kolff M. Willemijn, Buijsen Jeroen, Ebrahimi Gati, Neelis Karen J., Rasch Coen R. N., Stoker Jaap, van Herk Marcel, Bel Arjan, van Tienhoven Geertjan Considerable interobserver variation in delineation of pancreatic cancer on 3DCT and 4DCT: a multi-institutional study Radiation oncology (London, England) 2017;12 (1):58 [PubMed]
  • Tilly David, van de Schoot Agustinus J. A. J., Grusell Erik, Bel Arjan, Ahnesjö Anders Dose coverage calculation using a statistical shape model-applied to cervical cancer radiotherapy Physics in medicine and biology 2017;62 (10):4140-4159 [PubMed]
  • van de Schoot Agustinus J. A. J., de Boer Peter, Visser Jorrit, Stalpers Lukas J. A., Rasch Coen R. N., Bel Arjan Dosimetric advantages of a clinical daily adaptive plan selection strategy compared with a non-adaptive strategy in cervical cancer radiation therapy Acta oncologica (Stockholm, Sweden) 2017;56 (5):667-674 [PubMed]
  • van der Horst Astrid, Houweling Antonetta C., van Tienhoven Geertjan, Visser Jorrit, Bel Arjan Dosimetric effects of anatomical changes during fractionated photon radiation therapy in pancreatic cancer patients Journal of applied clinical medical physics / American College of Medical Physics 2017;18 (6):142-151 [PubMed]
  • Luong Ngoc Hoang, Bouter Anton, van der Meer Marjolein C., Niatsetski Yury, Witteveen Cees, Bel Arjan, Alderliesten Tanja, Bosman Peter A. N. Efficient, effective, and insightful tackling of the high-dose-rate brachytherapy treatment planning problem for prostate cancer using evolutionary multi-objective optimization algorithmsin: Peter A. N. Bosman, editors. GECCO '17 Companion: Proceedings of the Genetic and Evolutionary Computation Conference Companion. New York: ACM; 2017. p. 1372-1379, ISBN 9781450349390
  • Sadowski Krzysztof L., van der Meer Marjolein C., Luong Ngoc Hoang, Alderliesten Tanja, Thierens Dirk, van der Laarse Rob, Niatsetski Yuri, Bel Arjan, Bosman Peter A. N. Exploring trade-offs between target coverage, healthy tissue sparing, and the placement of catheters in HDR brachytherapy for prostate cancer using a novel multi-objective model-based mixed-integer evolutionary algorithmin: Peter A. N. Bosman, editors. GECCO '17 : Genetic and Evolutionary Computation Conference. New York: ACM; 2017. p. 1224-1231
  • van Heerden Laura E., van Kesteren Zdenko, Gurney-Champion Oliver J., Houweling Antonetta C., Koedooder Kees, Rasch Coen R. N., Pieters Bradley R., Bel Arjan Image Distortions on a Plastic Interstitial Computed Tomography/Magnetic Resonance Brachytherapy Applicator at 3 Tesla Magnetic Resonance Imaging and Their Dosimetric Impact International journal of radiation oncology, biology, physics 2017;99 (3):710-718 [PubMed]
  • van Dijk Irma W. E. M., Huijskens Sophie C., de Jong Rianne, Visser Jorrit, Fajardo Raquel Dávila, Rasch Coen R. N., Alderliesten Tanja, Bel Arjan Interfractional renal and diaphragmatic position variation during radiotherapy in children and adults: is there a difference? Acta oncologica (Stockholm, Sweden) 2017;56 (8):1065-1071 [PubMed]
  • Jin Peng, Hulshof Maarten C. C. M., van Wieringen Niek, Bel Arjan, Alderliesten Tanja Interfractional variability of respiration-induced esophageal tumor motion quantified using fiducial markers and four-dimensional cone-beam computed tomography Radiotherapy and oncology 2017;124 (1):147-154 [PubMed]
  • Huijskens Sophie C., van Dijk Irma W. E. M., Visser Jorrit, Rasch Coen R. N., Alderliesten Tanja, Bel Arjan Magnitude and variability of respiratory-induced diaphragm motion in children during image-guided radiotherapy Radiotherapy and oncology 2017;123 (2):263-269 [PubMed]
  • Gurney-Champion Oliver J. MRI of pancreatic cancer for radiotherapy 2017. 244p. ISBN 9789402805468. [UvA Dissertations Online] University of Amsterdam. (Supervisors: Stoker J., Rasch C. R. N.; Co-supervisors: Nederveen A. J., Bel A.)
  • Lens Eelco, Kotte Alexis N. T. J., Patel Ajay, Heerkens Hanne D., Bal Matthieu, van Tienhoven Geertjan, Bel Arjan, van der Horst Astrid, Meijer Gert J. Probabilistic treatment planning for pancreatic cancer treatment: prospective incorporation of respiratory motion shows only limited dosimetric benefit Acta oncologica (Stockholm, Sweden) 2017;56 (3):398-404 [PubMed]
  • Versteijne Eva, Lens Eelco, van der Horst Astrid, Bel Arjan, Visser Jorrit, Punt Cornelis J. A., Suker Mustafa, van Eijck Casper H. J., van Tienhoven Geertjan Quality assurance of the PREOPANC trial (2012-003181-40) for preoperative radiochemotherapy in pancreatic cancer : The dummy run Qualitätssicherung in der PREOPANC-Studie (2012-003181-40) für die präoperative Radiochemotherapie beim Pankreaskarzinom : Der „dummy run“ Strahlentherapie und Onkologie 2017;193 (8):630-638 [PubMed]
  • Lens Eelco Respiratory motion management for radiotherapy of pancreatic cancer patients 2017. 190p. ISBN 9789402806175. [UvA Dissertations Online] University of Amsterdam. (Supervisor: Rasch C. R. N.; Co-supervisors: Bel A., van Tienhoven G.)
  • van Heerden Laura E., Houweling Antonetta C., Koedooder Kees, van Kesteren Zdenko, van Wieringen Niek, Rasch Coenraad R. N., Pieters Bradley R., Bel Arjan Structure-based deformable image registration: Added value for dose accumulation of external beam radiotherapy and brachytherapy in cervical cancer Radiotherapy and oncology 2017;123 (2):319-324 [PubMed]

2016

  • Lens Eelco, Gurney-Champion Oliver J., Tekelenburg Daniël R., van Kesteren Zdenko, Parkes Michael J., van Tienhoven Geertjan, Nederveen Aart J., van der Horst Astrid, Bel Arjan Abdominal organ motion during inhalation and exhalation breath-holds: pancreatic motion at different lung volumes compared Radiotherapy and oncology 2016;121 (2):268-275 [PubMed]
  • Lutkenhaus L. J., Vestergaard A., Bel A., Høyer M., Hulshof M. C. C. M., van Leeuwen C. M., Casares-Magaz O., Petersen J. B., Søndergaard J., Muren L. P. A biological modeling based comparison of two strategies for adaptive radiotherapy of urinary bladder cancer Acta oncologica (Stockholm, Sweden) 2016;55 (8):1009-1015 [PubMed]
  • van de Schoot A. J. A. J., Visser J., van Kesteren Z., Janssen T. M., Rasch C. R. N., Bel A. Beam configuration selection for robust intensity-modulated proton therapy in cervical cancer using Pareto front comparison Physics in medicine and biology 2016;61 (4):1780-1794 [PubMed]
  • Crezee J., van Leeuwen C. M., Oei A. L., van Heerden L. E., Bel A., Stalpers L. J. A., Ghadjar P., Franken N. A. P., Kok H. P. Biological modelling of the radiation dose escalation effect of regional hyperthermia in cervical cancer Radiation oncology (London, England) 2016;11 (1):14 [PubMed]
  • Lutkenhaus Lotte J., van Os Rob M., Bel Arjan, Hulshof Maarten C. C. M. Clinical results of conformal versus intensity-modulated radiotherapy using a focal simultaneous boost for muscle-invasive bladder cancer in elderly or medically unfit patients Radiation oncology (London, England) 2016;11 (1):45 [PubMed]
  • Lens Eelco, van der Horst Astrid, Versteijne Eva, Bel Arjan, van Tienhoven Geertjan Considerable pancreatic tumor motion during breath-holding Acta oncologica (Stockholm, Sweden) 2016;55 (11):1360-1368 [PubMed]
  • van de Schoot Agustinus J. A. J., de Boer Peter, Crama Koen F., Visser Jorrit, Stalpers Lukas J. A., Rasch Coen R. N., Bel Arjan Dosimetric advantages of proton therapy compared with photon therapy using an adaptive strategy in cervical cancer Acta oncologica (Stockholm, Sweden) 2016;55 (7):892-899 [PubMed]
  • Parkes Michael John, Green Stuart, Cashmore Jason, Stevens Andrea Mary, Clutton-Brock Thomas Henry, Bel Arjan, Lens Eelco, Lohr Frank, Boda-Heggemann Judit In Regard to Boda-Heggemann et al International journal of radiation oncology, biology, physics 2016;96 (3):709-710 [PubMed]
  • Gurney-Champion Oliver J., Froeling Martijn, Klaassen Remy, Runge Jurgen H., Bel Arjan, van Laarhoven Hanneke W. M., Stoker Jaap, Nederveen Aart J. Minimizing the Acquisition Time for Intravoxel Incoherent Motion Magnetic Resonance Imaging Acquisitions in the Liver and Pancreas Investigative radiology 2016;51 (4):211-220 [PubMed]
  • van de Schoot Agustinus J. A. J. Optimization of adaptive radiation therapy in cervical cancer: Solutions for photon and proton therapy 2016. 181p. ISBN 9789402801484. [UvA Dissertations Online] University of Amsterdam. (Supervisor: Rasch C. R. N.; Co-supervisors: Bel A., Stalpers L. J. A.)
  • Houweling A. C., de Vries J. H. W., Wolthaus J., Woodings S., Kok J. G. M., van Asselen B., Smit K., Bel A., Lagendijk J. J. W., Raaymakers B. W. Performance of a cylindrical diode array for use in a 1.5 T MR-linac Physics in medicine and biology 2016;61 (3):N80-N89 [PubMed]
  • de Jong Rianne, Lutkenhaus Lotte, van Wieringen Niek, Visser Jorrit, Wiersma Jan, Crama Koen, Geijsen Debby, Bel Arjan Plan selection strategy for rectum cancer patients: An interobserver study to assess clinical feasibility Radiotherapy and oncology 2016;120 (2):207-211 [PubMed]
  • Lutkenhaus Lotte Potential benefit and clinical implementation of adaptive radiotherapy 2016. 169p. ISBN 9789402803099. [UvA Dissertations Online] University of Amsterdam. (Supervisor: Rasch C. R. N.; Co-supervisors: Bel A., Hulshof M. C. C. M.)
  • Lutkenhaus Lotte J., de Jong Rianne, Geijsen Elisabeth D., Visser Jorrit, van Wieringen Niek, Bel Arjan Potential dosimetric benefit of an adaptive plan selection strategy for short-course radiotherapy in rectal cancer patients Radiotherapy and oncology 2016;119 (3):525-530 [PubMed]
  • van Heerden L. E., Gurney-Champion O. J., van Kesteren Z., Houweling A. C., Koedooder C., Rasch C. R. N., Pieters B. R., Bel A. Quantification of image distortions on the Utrecht interstitial CT/MR brachytherapy applicator at 3T MRI Brachytherapy 2016;15 (1):118-126 [PubMed]
  • Jin Peng, Hulshof Maarten C. C. M., de Jong Rianne, van Hooft Jeanin E., Bel Arjan, Alderliesten Tanja Quantification of respiration-induced esophageal tumor motion using fiducial markers and four-dimensional computed tomography Radiotherapy and oncology 2016;118 (3):492-497 [PubMed]
  • Gurney-Champion Oliver J., Bruins Slot Thijs, Lens Eelco, van der Horst Astrid, Klaassen Remy, van Laarhoven Hanneke W. M., van Tienhoven Geertjan, van Hooft Jeanin E., Nederveen Aart J., Bel Arjan Quantitative assessment of biliary stent artifacts on MR images: Potential implications for target delineation in radiotherapy Medical physics 2016;43 (10):5603 [PubMed]
  • Gurney-Champion Oliver J., Nederveen Aart J., Klaassen Remy, Engelbrecht Marc R., Bel Arjan, van Laarhoven Hanneke W. M., Stoker Jaap, Goncalves Sonia I. Revisiting the Potential of Alternating Repetition Time Balanced Steady-State Free Precession Imaging of the Abdomen at 3 T Investigative radiology 2016;51 (9):560-568 [PubMed]
  • Houweling Antonetta C., Fukata Kyohei, Kubota Yoshiki, Shimada Hirofumi, Rasch Coen R. N., Ohno Tatsuya, Bel Arjan, van der Horst Astrid The impact of interfractional anatomical changes on the accumulated dose in carbon ion therapy of pancreatic cancer patients Radiotherapy and oncology 2016;119 (2):319-325 [PubMed]
  • Crezee Hans, van Leeuwen Caspar M., Oei Arlene L., Stalpers Lukas J. A., Bel Arjan, Franken Nicolaas A., Kok H. Petra Thermoradiotherapy planning: Integration in routine clinical practice International journal of hyperthermia 2016;32 (1):41-49 [PubMed]

2015

  • Dinkla Anna M., van der Laarse Rob, Kaljouw Emmie, Pieters Bradley R., Koedooder Kees, van Wieringen Niek, Bel Arjan A comparison of inverse optimization algorithms for HDR/PDR prostate brachytherapy treatment planning Brachytherapy 2015;14 (2):279-288 [PubMed]
  • Lens Eelco, van der Horst Astrid, Versteijne Eva, van Tienhoven Geertjan, Bel Arjan Dosimetric Advantages of Midventilation Compared With Internal Target Volume for Radiation Therapy of Pancreatic Cancer International journal of radiation oncology, biology, physics 2015;92 (3):675-682 [PubMed]
  • Lutkenhaus Lotte J., Visser Jorrit, de Jong Rianne, Hulshof Maarten C. C. M., Bel Arjan Evaluation of delivered dose for a clinical daily adaptive plan selection strategy for bladder cancer radiotherapy Radiotherapy and oncology 2015;116 (1):51-56 [PubMed]
  • Jin Peng, van der Horst Astrid, de Jong Rianne, van Hooft Jeanin E., Kamphuis Martijn, van Wieringen Niek, Machiels Melanie, Bel Arjan, Hulshof Maarten C. C. M., Alderliesten Tanja Marker-based quantification of interfractional tumor position variation and the use of markers for setup verification in radiation therapy for esophageal cancer Radiotherapy and oncology 2015;117 (3):412-418 [PubMed]
  • Dinkla Anna M., van der Laarse Rob, Koedooder Kees, Petra Kok H., van Wieringen Niek, Pieters Bradley R., Bel Arjan Novel tools for stepping source brachytherapy treatment planning: enhanced geometrical optimization and interactive inverse planning Medical physics 2015;42 (1):348-353 [PubMed]
  • van de Schoot Agustinus J. A. J., de Boer Peter, Buist Marrije R., Stoker Jaap, Bleeker Maaike C. G., Stalpers Lukas J. A., Rasch Coen R. N., Bel Arjan Quantification of delineation errors of the gross tumor volume on magnetic resonance imaging in uterine cervical cancer using pathology data and deformation correction Acta oncologica (Stockholm, Sweden) 2015;54 (2):224-231 [PubMed]
  • Huijskens Sophie C., van Dijk Irma W. E. M., de Jong Rianne, Visser Jorrit, Fajardo Raquel Dávila, Ronckers Cécile M., Janssens Geert O. R. J., Maduro John H., Rasch Coen R. N., Alderliesten Tanja, Bel Arjan Quantification of renal and diaphragmatic interfractional motion in pediatric image-guided radiation therapy: A multicenter study Radiotherapy and oncology 2015;117 (3):425-431 [PubMed]
  • Haj Mohammad Nadia, Kamphuis Martijn, Hulshof Maarten C. C. M., Lutkenhaus Lotte J., Gisbertz Suzanne S., Bergman Jacques J. G. H. M., de Bruin-Bon Rianne H. A. C. M., Geijsen Elisabeth D., Bel Arjan, Boekholdt S. Mathijs, van Laarhoven Hanneke W. M. Reduction of heart volume during neoadjuvant chemoradiation in patients with resectable esophageal cancer Radiotherapy and oncology 2015;114 (1):91-95 [PubMed]
  • Lutkenhaus Lotte J., Kamphuis Martijn, van Wieringen Niek, Hulshof Maarten C. C. M., Bel Arjan Regarding Edmunds et al. Cardiac volume effects during chemoradiotherapy for esophageal cancer Radiotherapy and oncology 2015;114 (1):130 [PubMed]
  • Dinkla Anna Margaretha Stepping source prostate brachytherapy: From target definition to dose delivery 2015. 162p. ISBN 9789462595521. [UvA Dissertations Online] University of Amsterdam. (Supervisor: Rasch C. R. N.; Co-supervisors: Bel A., Pieters B. R., van der Laarse R.)
  • Gurney-Champion Oliver J., Lens Eelco, van der Horst Astrid, Houweling Antonetta C., Klaassen Remy, van Hooft Jeanin E., Stoker Jaap, van Tienhoven Geertjan, Nederveen Aart J., Bel Arjan Visibility and artifacts of gold fiducial markers used for image guided radiation therapy of pancreatic cancer on MRI Medical physics 2015;42 (5):2638-2647 [PubMed]

2014

  • Alderliesten T., Bosman Peter A. N., Sonke Jan-Jakob, Bel A. A multi-resolution strategy for a multi-objective deformable image registration framework that accomodates large anatomical differences Proceedings of SPIE 2014;9034:90343G--
  • Alderliesten T., Hulshof Maarten C., Bel A. De ontwikkeling en mogelijkheden van beeldgeleide radiotherapie Nederlands tijdschrift voor oncologie 2014;11 (1):13-19
  • Lens Eelco, van der Horst Astrid, Kroon Petra S., van Hooft Jeanin E., Dávila Fajardo Raquel, Fockens Paul, van Tienhoven Geertjan, Bel Arjan Differences in respiratory-induced pancreatic tumor motion between 4D treatment planning CT and daily cone beam CT, measured using intratumoral fiducials Acta oncologica (Stockholm, Sweden) 2014;53 (9):1257-1264 [PubMed]
  • Dávila Fajardo Raquel, Lekkerkerker Selma J., van der Horst Astrid, Lens Eelco, Bergman Jacques J., Fockens Paul, Bel Arjan, van Hooft Jeanin E. EUS-guided fiducial markers placement with a 22-gauge needle for image-guided radiation therapy in pancreatic cancer Gastrointestinal endoscopy 2014;79 (5):851-855 [PubMed]
  • van de Schoot A. J. A. J., Schooneveldt G., Wognum S., Hoogeman M. S., Chai X., Stalpers L. J. A., Rasch C. R. N., Bel A. Generic method for automatic bladder segmentation on cone beam CT using a patient-specific bladder shape model Medical physics 2014;41 (3):031707 [PubMed]
  • van der Horst Astrid, Lens Eelco, Wognum Silvia, de Jong Rianne, van Hooft Jeanin E., van Tienhoven Geertjan, Bel Arjan Limited role for biliary stent as surrogate fiducial marker in pancreatic cancer: stent and intratumoral fiducials compared International journal of radiation oncology, biology, physics 2014;89 (3):641-648 [PubMed]
  • Dinkla Anna M., Pieters Bradley R., Koedooder Kees, van Wieringen Niek, van der Laarse Rob, Bel Arjan Prostate volume and implant configuration during 48 hours of temporary prostate brachytherapy: limited effect of oedema Radiation oncology (London, England) 2014;9 (1):272 [PubMed]
  • Kok H. Petra, Crezee Johannes, Franken Nicolaas A. P., Stalpers Lukas J. A., Barendsen Gerrit W., Bel Arjan Quantifying the combined effect of radiation therapy and hyperthermia in terms of equivalent dose distributions International journal of radiation oncology, biology, physics 2014;88 (3):739-745 [PubMed]
  • Kok H. Petra, Ciampa Silvia, de Kroon-Oldenhof Rianne, Steggerda-Carvalho Eva J., van Stam Gerard, Zum Vörde Sive Vörding Paul J., Stalpers Lukas J. A., Geijsen Elisabeth D., Bardati Fernando, Bel Arjan, Crezee Johannes Toward online adaptive hyperthermia treatment planning: correlation between measured and simulated specific absorption rate changes caused by phase steering in patients International journal of radiation oncology, biology, physics 2014;90 (2):438-445 [PubMed]
  • Wognum S., Heethuis S. E., Rosario T., Hoogeman M. S., Bel A. Validation of deformable image registration algorithms on CT images of ex vivo porcine bladders with fiducial markers Medical physics 2014;41 (7):071916 [PubMed]

2013

  • Wognum S., Bondar L., Zolnay A. G., Chai X., Hulshof M. C. C. M., Hoogeman M. S., Bel A. Control over structure-specific flexibility improves anatomical accuracy for point-based deformable registration in bladder cancer radiotherapy Medical physics 2013;40 (2):021702 [PubMed]
  • Dinkla Anna M., Pieters Bradley R., Koedooder Kees, Meijnen Philip, van Wieringen Niek, van der Laarse Rob, van der Grient Johan N., Rasch Coen R. N., Bel Arjan Deviations from the planned dose during 48 hours of stepping source prostate brachytherapy caused by anatomical variations Radiotherapy and oncology 2013;107 (1):106-111 [PubMed]
  • Kok H. P., van den Berg C. A. T., Bel A., Crezee J. Fast thermal simulations and temperature optimization for hyperthermia treatment planning, including realistic 3D vessel networks Medical physics 2013;40 (10):103303 [PubMed]
  • Dinkla Anna M., Pieters Bradley R., Koedooder Kees, van Wieringen Niek, van der Laarse Rob, van der Grient Johan N., Rasch Coen R., Koning Caro C., Bel Arjan Improved tumour control probability with MRI-based prostate brachytherapy treatment planning Acta oncologica (Stockholm, Sweden) 2013;52 (3):658-665 [PubMed]
  • van der Horst Astrid, Wognum Silvia, Dávila Fajardo Raquel, de Jong Rianne, van Hooft Jeanin E., Fockens Paul, van Tienhoven Geertjan, Bel Arjan Interfractional position variation of pancreatic tumors quantified using intratumoral fiducial markers and daily cone beam computed tomography International journal of radiation oncology, biology, physics 2013;87 (1):202-208 [PubMed]
  • Lutkenhaus Lotte J., Kamphuis Martijn, van Wieringen Niek, Hulshof Maarten C. C. M., Bel Arjan Reduction in cardiac volume during chemoradiotherapy for patients with esophageal cancer Radiotherapy and oncology 2013;109 (2):200-203 [PubMed]

2012

  • Althof Vincent, van Haaren Paul, Westendorp Rik, Nuver Tonnis, Kramer Dinant, Ikink Marijke, Bel Arjen, Minken Andre A quality assurance tool for helical tomotherapy using a step-wedge phantom and the on-board MVCT detector Journal of applied clinical medical physics / American College of Medical Physics 2012;13 (1):148-163 [PubMed]
  • Chai Xiangfei, van Herk Marcel, Betgen Anja, Hulshof Maarten, Bel Arjan Automatic bladder segmentation on CBCT for multiple plan ART of bladder cancer using a patient-specific bladder model Physics in medicine and biology 2012;57 (12):3945-3962 [PubMed]
  • Stippel G., van Rooijen D. C., Crezee J., Bel A. Automatic delineation of body contours on cone-beam CT images using a delineation booster Physics in medicine and biology 2012;57 (13):N225-N236 [PubMed]
  • Chai Xiangfei, van Herk Marcel, Hulshof Maarten C. C. M., Bel Arjan A voxel-based finite element model for the prediction of bladder deformation Medical physics 2012;39 (1):55-65 [PubMed]
  • Chai Xiangfei Building tools for image-guided adaptive radiotherapy of bladder cancerBOXPress: Oisterwijk; 2012. 142p. ISBN 9789088914188. [UvA Dissertations Online] University of Amsterdam. (Supervisors: van Herk M. B., Koning C. C. E.; Co-supervisor: Bel A.)
  • van Rooijen Dominique C., van Wieringen Niek, Stippel Gjenna, Crezee Johannes, Koning Caro C. E., Bel Arjan Dose-Guided Radiotherapy: Potential Benefit of Online Dose Recalculation for Stereotactic Lung Irradiation in Patients With Non-Small-Cell Lung Cancer International journal of radiation oncology, biology, physics 2012;83 (4):E557-E562 [PubMed]
  • van Rooijen Dominique Improving radiation dose delivery for moving targets using image guidance 2012. 134p. ISBN 9789088914126. [UvA Dissertations Online] University of Amsterdam. (Supervisor: Koning C. C. E.; Co-supervisors: Bel A., Hulshof M. C. C. M.)
  • Chai Xiangfei, van Herk Marcel, Betgen Anja, Hulshof Maarten, Bel Arjan Semiautomatic bladder segmentation on CBCT using a population-based model for multiple-plan ART of bladder cancer Physics in medicine and biology 2012;57 (24):N525-N541 [PubMed]

2011

  • de Greef M., Kok H. P., Bel A., Crezee J. 3D versus 2D steering in patient anatomies: A comparison using hyperthermia treatment planning International journal of hyperthermia 2011;27 (1):74-85 [PubMed]
  • Chai Xiangfei, van Herk Marcel, van de Kamer Jeroen B., Hulshof Maarten C. C. M., Remeijer Peter, Lotz Heidi T., Bel Arjan Finite element based bladder modeling for image-guided radiotherapy of bladder cancer Medical physics 2011;38 (1):142-150 [PubMed]
  • Kok H. P., de Greef M., Borsboom P. P., Bel A., Crezee J. Improved power steering with double and triple ring waveguide systems: The impact of the operating frequency International journal of hyperthermia 2011;27 (3):224-239 [PubMed]
  • de Greef M., Kok H. P., Correia D., Borsboom P.-P., Bel A., Crezee J. Uncertainty in hyperthermia treatment planning: the need for robust system design Physics in medicine and biology 2011;56 (11):3233-3250 [PubMed]

2010

  • Chai Xiangfei, van Herk Marcel, van de Kamer Jeroen B., Remeijer Peter, Bex Axel, Betgen Anja, de Reijke Theo M., Hulshof Maarten C. C. M., Pos Floris J., Bel Arjan BEHAVIOR OF LIPIODOL MARKERS DURING IMAGE GUIDED RADIOTHERAPY OF BLADDER CANCER International journal of radiation oncology, biology, physics 2010;77 (1):309-314 [PubMed]
  • Petra Kok H., de Greef Martijn, van Wieringen Niek, Correia Davi, Hulshof Maarten C. C. M., Zum Vörde Sive Vörding Paul J., Sijbrands Jan, Bel Arjan, Crezee Johannes Comparison of two different 70 MHz applicators for large extremity lesions: Simulation and application International journal of hyperthermia 2010;26 (4):376-388 [PubMed]
  • van Rooijen D. C., van de Kamer J. B., Hulshof M. C. C. M., Koning C. C. E., Bel A. Improving bladder cancer treatment with radiotherapy using separate intensity modulated radiotherapy plans for boost and elective fields Journal of medical imaging and radiation oncology 2010;54 (3):256-263 [PubMed]
  • van Rooijen Dominique C., Pool René, van de Kamer Jeroen B., Hulshof Maarten C. C. M., Koning Caro C. E., Bel Arjan Independent position correction on tumor and lymph nodes; consequences for bladder cancer irradiation with two combined IMRT plans Radiation oncology (London, England) 2010;5:53 [PubMed]
  • de Greef M., Kok H. P., Correia D., Bel A., Crezee J. Optimization in hyperthermia treatment planning: the impact of tissue perfusion uncertainty Medical physics 2010;37 (9):4540-4550 [PubMed]
  • Petra Kok H., Correia Davi, de Greef Martijn, van Stam Gerard, Bel Arjan, Crezee Johannes SAR deposition by curved CFMA-434 applicators for superficial hyperthermia: Measurements and simulations International journal of hyperthermia 2010;26 (2):171-184 [PubMed]
  • Kok H. P., de Greef M., Wiersma J., Bel A., Crezee J. The impact of the waveguide aperture size of the 3D 70 MHz AMC-8 locoregional hyperthermia system on tumour coverage Physics in medicine and biology 2010;55 (17):4899-4916 [PubMed]

2009

  • de Greef M., Crezee J., van Eijk J. C., Pool R., Bel A. Accelerated ray tracing for radiotherapy dose calculations on a GPU Medical physics 2009;36 (9):4095-4102 [PubMed]
  • Kok H. P., de Greef M., Bel A., Crezee J. Acceleration of high resolution temperature based optimization for hyperthermia treatment planning using element grouping Medical physics 2009;36 (8):3795-3805 [PubMed]
  • Correia Davi, Kok H. Petra, de Greef Martijn, Bel Arjan, van Wieringen Niek, Crezee Johannes Body conformal antennas for superficial hyperthermia: the impact of bending contact flexible microstrip applicators on their electromagnetic behavior IEEE transactions on bio-medical engineering 2009;56 (12):2917-2926 [PubMed]
  • Lips Irene M., van der Heide Uulke A., Kotte Alexis N. T. J., van Vulpen Marco, Bel Arjan Effect of translational and rotational errors on complex dose distributions with off-line and on-line position verification International journal of radiation oncology, biology, physics 2009;74 (5):1600-1608 [PubMed]
  • Kok H. Petra, de Greef Martijn, Correia Davi, Zum Vorde Sive Vording Paul J., van Stam Gerard, Gelvich Edward A., Bel Arjan, Crezee Johannes FDTD simulations to assess the performance of CFMA-434 applicators for superficial hyperthermia International journal of hyperthermia 2009;25 (6):462-476 [PubMed]
  • Crezee J., van Haaren P. M. A., Westendorp H., de Greef M., Kok H. P., Wiersma J., van Stam G., Sijbrands J., Zum Vörde Sive Vörding P., van Dijk J. D. P., Hulshof M. C. C. M., Bel A. Improving locoregional hyperthermia delivery using the 3-D controlled AMC-8 phased array hyperthermia system: A preclinical study International journal of hyperthermia 2009;25 (7):581-592 [PubMed]
  • van Haaren Paul M. A., Bel Arjan, Hofman Pieter, van Vulpen Marco, Kotte Alexis N. T. J., van der Heide Uulke A. Influence of daily setup measurements and corrections on the estimated delivered dose during IMRT treatment of prostate cancer patients Radiotherapy and oncology 2009;90 (3):291-298 [PubMed]
  • van Rooijen Dominique C., van de Kamer Jeroen B., Pool Rene, Hulshof Maarten C. C. M., Koning Caro C. E., Bel Arjan The effect of on-line position correction on the dose distribution in focal radiotherapy for bladder cancer Radiation oncology (London, England) 2009;4 (1):38 [PubMed]

2008

  • van Herten Yvonne R. J., van de Kamer Jeroen B., van Wieringen Niek, Pieters Bradley R., Bel Arjan Dosimetric evaluation of prostate rotations and their correction by couch rotations Radiotherapy and oncology 2008;88 (1):156-162 [PubMed]

2007

  • Hulshof Maarten C. C. M., van Andel George, Bel Arjen, Gangel Pieter, van de Kamer Jeroen B. Intravesical markers for delineation of target volume during external focal irradiation of bladder carcinomas Radiotherapy and oncology 2007;84 (1):49-51 [PubMed]

2005

  • Astreinidou Eleftheria, Bel Arjan, Raaijmakers Cornelis P. J., Terhaard Chris H. J., Lagendijk Jan J. W. Adequate margins for random setup uncertainties in head-and-neck IMRT International journal of radiation oncology, biology, physics 2005;61 (3):938-944 [PubMed]

2002

  • van de Steene Jan, Linthout Nadine, de Mey Johan, Vinh-Hung Vincent, Claassens Cornelia, Noppen Marc, Bel Arjan, Storme Guy Definition of gross tumor volume in lung cancer: inter-observer variability Radiotherapy and oncology 2002;62 (1):37-49 [PubMed]

2000

  • A computerized remote table control for fast on-line patient repositioning: implementation and clinical feasibility Medical physics 2000;27 (2):354-358 [PubMed]
  • Automatic on-line electronic portal image analysis with a wavelet-based edge detector Medical physics 2000;27 (2):321-329 [PubMed]
  • Radiothérapie conformationnelle: la tomothérapie Cancer radiotherapie 2000;4 (6):433-442 [PubMed]

1999

  • Assessment of the uncertainties in dose delivery of a commercial system for linac-based stereotactic radiosurgery International journal of radiation oncology, biology, physics 1999;44 (2):421-433 [PubMed]
  • Characteristics and clinical application of a treatment simulator with Ct-option Radiotherapy and oncology 1999;50 (3):355-366 [PubMed]

1998

  • Electronic portal imaging with on-line correction of setup error in thoracic irradiation: clinical evaluation International journal of radiation oncology, biology, physics 1998;40 (4):967-976 [PubMed]
  • Microprocessor controlled limitation system for a stand-alone freely movable treatment couch Medical physics 1998;25 (6):897-899 [PubMed]

1997

  • Initial experience with intensity-modulated conformal radiation therapy for treatment of the head and neck region International journal of radiation oncology, biology, physics 1997;39 (1):99-114 [PubMed]

1996

  • High-precision prostate cancer irradiation by clinical application of an offline patient setup verification procedure, using portal imaging International journal of radiation oncology, biology, physics 1996;35 (2):321-332 [PubMed]
  • Target margins for random geometrical treatment uncertainties in conformal radiotherapy Medical physics 1996;23 (9):1537-1545 [PubMed]

1995

  • Electronic portal imaging Bulletin du cancer 1995;82 (Suppl. 5):601s-606s [PubMed]
  • Setup deviations in wedged pair irradiation of parotid gland and tonsillar tumors, measured with an electronic portal imaging device Radiotherapy and oncology 1995;37 (2):153-159 [PubMed]

1994

  • Transfer errors of planning CT to simulator: a possible source of setup inaccuracies? Radiotherapy and oncology 1994;31 (2):176-180 [PubMed]

1993

  • A comprehensive system for the analysis of portal images Radiotherapy and oncology 1993;29 (2):221-229 [PubMed]
  • A verification procedure to improve patient set-up accuracy using portal images Radiotherapy and oncology 1993;29 (2):253-260 [PubMed]
  • Time trend of patient setup deviations during pelvic irradiation using electronic portal imaging Radiotherapy and oncology 1993;26 (2):162-171 [PubMed]

1992

  • Detection of systematic patient setup errors by portal film analysis Radiotherapy and oncology 1992;23 (3):198 [PubMed]
  • Spatial derivatives and the propagation of noise in Gaussian scale space JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION 1992;4 (1):1-13