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Jasper Nijkamp
Jasper Nijkamp
Unknown affiliation
Verified email at clin.au.dk
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Cited by
Year
Adaptive radiotherapy for prostate cancer using kilovoltage cone-beam computed tomography: first clinical results
J Nijkamp, FJ Pos, TT Nuver, R De Jong, P Remeijer, JJ Sonke, ...
International Journal of Radiation Oncology* Biology* Physics 70 (1), 75-82, 2008
2652008
Radiation pneumonitis in patients treated for malignant pulmonary lesions with hypofractionated radiation therapy
GR Borst, M Ishikawa, J Nijkamp, M Hauptmann, H Shirato, R Onimaru, ...
Radiotherapy and Oncology 91 (3), 307-313, 2009
1502009
Radiation pneumonitis in patients treated for malignant pulmonary lesions with hypofractionated radiation therapy
GR Borst, M Ishikawa, J Nijkamp, M Hauptmann, H Shirato, R Onimaru, ...
Radiotherapy and Oncology 91 (3), 307-313, 2009
1502009
Breast patient setup error assessment: comparison of electronic portal image devices and cone-beam computed tomography matching results
R Topolnjak, JJ Sonke, J Nijkamp, C Rasch, D Minkema, P Remeijer, ...
International Journal of Radiation Oncology* Biology* Physics 78 (4), 1235-1243, 2010
1282010
3D in vivo dose verification of entire hypo-fractionated IMRT treatments using an EPID and cone-beam CT
LN McDermott, M Wendling, J Nijkamp, A Mans, JJ Sonke, BJ Mijnheer, ...
Radiotherapy and oncology 86 (1), 35-42, 2008
1092008
Prospective randomized double-blind pilot study of site-specific consensus atlas implementation for rectal cancer target volume delineation in the cooperative group setting
CD Fuller, J Nijkamp, JC Duppen, CRN Rasch, CR Thomas Jr, SJ Wang, ...
International Journal of Radiation Oncology* Biology* Physics 79 (2), 481-489, 2011
922011
Three-dimensional analysis of recurrence patterns in rectal cancer: the cranial border in hypofractionated preoperative radiotherapy can be lowered
J Nijkamp, M Kusters, RGH Beets-Tan, H Martijn, GL Beets, ...
International Journal of Radiation Oncology* Biology* Physics 80 (1), 103-110, 2011
882011
Target volume delineation variation in radiotherapy for early stage rectal cancer in the Netherlands
J Nijkamp, DFM de Haas-Kock, JC Beukema, KJ Neelis, D Woutersen, ...
Radiotherapy and Oncology 102 (1), 14-21, 2012
802012
Acute esophagus toxicity in lung cancer patients after intensity modulated radiation therapy and concurrent chemotherapy
M Kwint, W Uyterlinde, J Nijkamp, C Chen, J de Bois, JJ Sonke, ...
International Journal of Radiation Oncology* Biology* Physics 84 (2), e223-e228, 2012
782012
Radiation pneumonitis after hypofractionated radiotherapy: evaluation of the LQ (L) model and different dose parameters
GR Borst, M Ishikawa, J Nijkamp, M Hauptmann, H Shirato, G Bengua, ...
International Journal of Radiation Oncology* Biology* Physics 77 (5), 1596-1603, 2010
762010
Target volume shape variation during hypo-fractionated preoperative irradiation of rectal cancer patients
J Nijkamp, R de Jong, JJ Sonke, P Remeijer, C van Vliet, C Marijnen
Radiotherapy and Oncology 92 (2), 202-209, 2009
712009
Strategies for online organ motion correction for intensity-modulated radiotherapy of prostate cancer: prostate, rectum, and bladder dose effects
EJ Rijkhorst, A Lakeman, J Nijkamp, J de Bois, M van Herk, JV Lebesque, ...
International Journal of Radiation Oncology* Biology* Physics 75 (4), 1254-1260, 2009
602009
Interobserver variation of clinical target volume delineation in gastric cancer
EPM Jansen, J Nijkamp, M Gubanski, PARM Lind, M Verheij
International Journal of Radiation Oncology* Biology* Physics 77 (4), 1166-1170, 2010
592010
IMRT limits nephrotoxicity after chemoradiotherapy for gastric cancer
AK Trip, J Nijkamp, H van Tinteren, A Cats, H Boot, EPM Jansen, ...
Radiotherapy and Oncology 114 (3), 421-426, 2015
522015
Bowel exposure in rectal cancer IMRT using prone, supine, or a belly board
J Nijkamp, B Doodeman, C Marijnen, A Vincent, ...
Radiotherapy and Oncology 102 (1), 22-29, 2012
522012
Target volume shape variation during irradiation of rectal cancer patients in supine position: comparison with prone position
J Nijkamp, R de Jong, JJ Sonke, C van Vliet, C Marijnen
Radiotherapy and Oncology 93 (2), 285-292, 2009
522009
Repeat CT assessed CTV variation and PTV margins for short-and long-course pre-operative RT of rectal cancer
J Nijkamp, M Swellengrebel, B Hollmann, R de Jong, C Marijnen, ...
Radiotherapy and Oncology 102 (3), 399-405, 2012
492012
Relating acute esophagitis to radiotherapy dose using FDG-PET in concurrent chemo-radiotherapy for locally advanced non-small cell lung cancer
J Nijkamp, M Rossi, J Lebesque, J Belderbos, M van den Heuvel, M Kwint, ...
Radiotherapy and Oncology 106 (1), 118-123, 2013
472013
Image-guided radiotherapy for left-sided breast cancer patients: geometrical uncertainty of the heart
R Topolnjak, GR Borst, J Nijkamp, JJ Sonke
International Journal of Radiation Oncology* Biology* Physics 82 (4), e647-e655, 2012
442012
Comparative study of respiratory motion correction techniques in cone-beam computed tomography
S Rit, J Nijkamp, M van Herk, JJ Sonke
Radiotherapy and Oncology 100 (3), 356-359, 2011
442011
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