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Employment (5)

Aarhus University: Aarhus C, DK

Employment
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Aarhus University

Aarhus Universtity and University Hospital: Aarhus, DK

2020-07-01 to 2025-06-30 | Associate Professor (Health and Danish Center for Particle Therapy)
Employment
Source: Self-asserted source
Jasper Nijkamp

Novo Nordisk Biomedical design fellowship program: Aarhus, DK

2019-09-01 to 2020-06-30 | Biomedical design fellow (Aarhus University Health)
Employment
Source: Self-asserted source
Jasper Nijkamp

Netherlands Cancer Institute: Amsterdam, NL

2012-04-01 to 2019-08-31 | (Senior) Postdoc (Surgery)
Employment
Source: Self-asserted source
Jasper Nijkamp

Netherlands Cancer Institute: Amsterdam, NL

2005-04-01 to 2012-04-01 | Clinical implementation specialist and PhD student (Radiotherapy)
Employment
Source: Self-asserted source
Jasper Nijkamp

Education and qualifications (2)

University of Amsterdam: Amsterdam, Noord-Holland, NL

2009-01-01 to 2012-04-12 | PhD in medical physics (Medicine)
Qualification
Source: Self-asserted source
Jasper Nijkamp

University of Amsterdam: Amsterdam, Noord-Holland, NL

2000-09-01 to 2005-01-05 | Master medical informatics (Medicine)
Education
Source: Self-asserted source
Jasper Nijkamp

Works (50 of 109)

Items per page:
Page 1 of 3

Electron vs proton FLASH radiation on murine skin toxicity

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology
2025-05 | Journal article | Author
SOURCE-WORK-ID:

952ace0a-6fb8-41ab-b0bc-5662d92ad46a

EID:

2-s2.0-85218866519

Contributors: Line Kristensen; Sky Rohrer; Lone Hoffmann; Lars H Præstegaard; Christina Ankjærgaard; Claus E Andersen; Eleni Kanouta; Jacob Johansen; Morten Sahlertz; Jasper Nijkamp et al.
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Aarhus University

Current advances in automation in radiotherapy

Radiotherapy and Oncology
2025-04 | Other | Author
SOURCE-WORK-ID:

d0306789-c842-4ff9-92a0-92f68564a557

EID:

2-s2.0-85217946670

Contributors: Jasper Nijkamp; Barbara Knäusl; Marianne Aznar; Dietmar Georg; Daniela Thorwarth; David Thwaites; Ludvig P. Muren; Uulke A. van der Heide
Source: check_circle
Aarhus University

Potential of E-Learning Interventions and Artificial Intelligence–Assisted Contouring Skills in Radiotherapy: The ELAISA Study

JCO Global Oncology
2024-08 | Journal article
Contributors: Mathis Ersted Rasmussen; Kamal Akbarov; Egor Titovich; Jasper Albertus Nijkamp; Wouter Van Elmpt; Hanne Primdahl; Pernille Lassen; Jon Cacicedo; Lisbeth Cordero-Mendez; A.F.M. Kamal Uddin et al.
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Surgical navigation for targeted retroperitoneal lymph-node removal: a randomised, controlled, phase 3 trial

eClinicalMedicine
2024-08 | Journal article
Contributors: Harald C. Groen; Esther M.K. Wit; Wouter J. Heerink; Koert F.D. Kuhlmann; Jasper A. Nijkamp; Ruben van Veen; Ivo G. Schoots; Sara Balduzzi; Henry J.M.A.A. Zijlmans; Pim J. van Leeuwen et al.
Source: check_circle
Crossref

Enhancing the reliability of deep learning-based head and neck tumour segmentation using uncertainty estimation with multi-modal images

Physics in Medicine & Biology
2024-08-21 | Journal article
Contributors: Jintao Ren; Jonas Teuwen; Jasper Nijkamp; Mathis Rasmussen; Zeno Gouw; Jesper Grau Eriksen; Jan-Jakob Sonke; Stine Korreman
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The effect of editing clinical contours on deep-learning segmentation accuracy of the gross tumor volume in glioblastoma

Physics and Imaging in Radiation Oncology
2024-07 | Journal article | Author
SOURCE-WORK-ID:

50ad4090-13ce-4ebe-88a4-952db336e959

EID:

2-s2.0-85200807383

Contributors: Kim Hochreuter; Jintao Ren; Jasper Nijkamp; Stine Sofia Korreman; Slávka Lukacova; Jesper Folsted Kallehauge; Anouk Kirsten Trip
Source: check_circle
Aarhus University

A Novel and Reliable Pixel Response Correction Method (DAC-Shifting) for Spectral Photon-Counting CT Imaging

Tomography
2024-07-22 | Journal article
Contributors: Navrit Johan Singh Bal; Imaiyan Chitra Ragupathy; Trine Tramm; Jasper Nijkamp
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A Novel and Reliable Pixel Response Correction Method (DAC-Shifting) for Spectral Photon Counting CT Imaging

2024-06-04 | Preprint
Contributors: Navrit Johan Singh Bal; Imaiyan Chitra Ragupathy; Trine Tramm; Jasper Nijkamp
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An improved camera model for oblique-viewing laparoscopes: high reprojection accuracy independent of telescope rotation

Physics in Medicine & Biology
2023-09-21 | Journal article
Contributors: Roeland Eppenga; Gerard Snaauw; Koert Kuhlmann; Ferdi van der Heijden; Theo Ruers; Jasper Nijkamp
Source: check_circle
Crossref

A simple single-cycle interactive strategy to improve deep learning-based segmentation of organs-at-risk in head-and-neck cancer

Physics and Imaging in Radiation Oncology
2023-04 | Journal article | Author
SOURCE-WORK-ID:

322f3021-73a0-417f-910a-bac6f71a90ea

EID:

2-s2.0-85151252819

Contributors: Mathis Ersted Rasmussen; Jasper Nijkamp; Jesper Grau Eriksen; Stine Sofia Korreman
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Aarhus University

Towards interactive deep-learning for tumour segmentation in head and neck cancer radiotherapy

Physics and Imaging in Radiation Oncology
2023-01 | Journal article | Author
SOURCE-WORK-ID:

906da09b-f19e-4ee4-902f-245f6c20fb9e

EID:

2-s2.0-85146029818

Contributors: Zixiang Wei; Jintao Ren; Stine Sofia Korreman; Jasper Nijkamp
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Aarhus University

Diagnostic accuracy of radiography, digital breast tomosynthesis, micro-CT and ultrasound for margin assessment during breast surgery: A systematic review and meta-analysis

Academic Radiology
2022-10 | Journal article | Author
SOURCE-WORK-ID:

b324a6ad-c009-488e-a3ac-c1195993b3d8

EID:

2-s2.0-85122292885

Contributors: Irina Palimaru Manhoobi; Anne Bodilsen; Jasper Nijkamp; Anuj Pareek; Trine Tramm; Søren Redsted; Peer Christiansen
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Aarhus University

Challenges and chances for deep-learning based target and organ at risk segmentation in radiotherapy of head and neck cancer

Physics and Imaging in Radiation Oncology
2022-07 | Other | Author
SOURCE-WORK-ID:

d619947b-e894-42b0-81b1-1ef17bddf021

EID:

2-s2.0-85136034273

Contributors: Jasper Nijkamp
Source: check_circle
Aarhus University

Assessment of Correlation between Dual-Energy Ct (De-Ct)-Derived Iodine Concentration and Local Flourodeoxyglucose (Fdg) Uptake in Patients with Primary Non-Small-Cell Lung Cancer

Tomography
2022-07-08 | Journal article
Contributors: Michael Brun Andersen; Aska Drljevic-Nielsen; Jesper Thygesen; Matthijs Ferdinand Kruis; Karin Hjorthaug; Finn Rasmussen; Jasper Albertus Nijkamp
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Correlation of in-vivo imaging with histopathology: A review

European Journal of Radiology
2021-11 | Journal article
Contributors: Anando Sen; Patricia Troncoso; Aradhana Venkatesan; Mark D. Pagel; Jasper A. Nijkamp; Yulun He; Anne-Cecille Lesage; McKell Woodland; Kristy K. Brock
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Comparing different CT, PET and MRI multi-modality image combinations for deep learning-based head and neck tumor segmentation

Acta Oncologica
2021-11-02 | Journal article
Contributors: Jintao Ren; Jesper Grau Eriksen; Jasper Nijkamp; Stine Sofia Korreman
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Crossref
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Editorial for “Convolutional neural network for accelerating the computation of the extended Tofts model in dynamic contrast‐enhanced magnetic resonance imaging”

Journal of Magnetic Resonance Imaging
2021-06 | Journal article
Contributors: Jasper Nijkamp; Jesper Kallehauge
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Clinical Implementation of In-House Developed MR-Based Patient-Specific 3D Models of Liver Anatomy

European Surgical Research
2020 | Journal article
Contributors: Oleksandra V. Ivashchenko; Jasper N. Smit; Jasper Nijkamp; Leon C. ter Beek; Erik-Jan Rijkhorst; Niels F.M. Kok; Theo J.M. Ruers; Koert F.D. Kuhlmann
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Crossref

Accurate surgical navigation with real-time tumor tracking in cancer surgery

npj Precision Oncology
2020-12-01 | Journal article | Author
SOURCE-WORK-ID:

71de5c5c-167b-4734-88fb-d15c84324ee4

EID:

2-s2.0-85097905925

Contributors: E. N. D. Kok; R. Eppenga; K. F. D. Kuhlmann; H. C. Groen; R. van Veen; J. M. van Dieren; T. R. de Wijkerslooth; M. van Leerdam; D. M. J. Lambregts; W. J. Heerink et al.
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Aarhus University

Association of Image-Guided Navigation With Complete Resection Rate in Patients With Locally Advanced Primary and Recurrent Rectal Cancer: A Nonrandomized Controlled Trial

JAMA Netw Open
2020-07-08 | Journal article | Author
SOURCE-WORK-ID:

d518ccfd-f00f-43a0-a6c9-6680d8df0922

EID:

2-s2.0-85088206905

Contributors: E. N. D. Kok; R. van Veen; H. C. Groen; W. J. Heerink; N. J. Hoetjes; E. van Werkhoven; G. L. Beets; A. G. J. Aalbers; K. F. D. Kuhlmann; Jasper Nijkamp et al.
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Aarhus University

Association of Image-Guided Navigation With Complete Resection Rate in Patients With Locally Advanced Primary and Recurrent Rectal Cancer: A Nonrandomized Controlled Trial.

JAMA network open
2020-07-01 | Journal article
Source: Self-asserted source
Jasper Nijkamp

A workflow for automated segmentation of the liver surface, hepatic vasculature and biliary tree anatomy from multiphase MR images

Magn Reson Imaging
2020-05-01 | Journal article | Author
SOURCE-WORK-ID:

106edc2a-45a7-4878-b113-c3ac6b7e5e1f

EID:

2-s2.0-85078993368

Contributors: O. V. Ivashchenko; E. J. Rijkhorst; L. C. Ter Beek; N. J. Hoetjes; B. Pouw; Jasper Nijkamp; K. F. D. Kuhlmann; T. J. M. Ruers
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Aarhus University

Accurate surgical navigation with real-time tumor tracking in cancer surgery.

NPJ precision oncology
2020-04-08 | Journal article
Source: Self-asserted source
Jasper Nijkamp

Accuracy assessment of target tracking using two 5-degrees-of-freedom wireless transponders

Int J Comput Assist Radiol Surg
2020-02-01 | Journal article | Author
SOURCE-WORK-ID:

afb414d2-f868-4af8-9032-9da2140b13b9

EID:

2-s2.0-85075048171

Contributors: R. Eppenga; K. Kuhlmann; T. Ruers; Jasper Nijkamp
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Aarhus University

Predicting and implications of target volume changes of brain metastases during fractionated stereotactic radiosurgery

Radiotherapy and Oncology
2020-01 | Journal article
Contributors: Eline Hessen; Jasper Nijkamp; Pim Damen; Michael Hauptmann; Bas Jasperse; Luc Dewit; Lotte Lutkenhaus; Emmy Lamers; Uulke van der Heide; Eugène Damen et al.
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Crossref

A workflow for automated segmentation of the liver surface, hepatic vasculature and biliary tree anatomy from multiphase MR images.

Magnetic resonance imaging
2020-01-11 | Journal article
Source: Self-asserted source
Jasper Nijkamp

Predicting and implications of target volume changes of brain metastases during fractionated stereotactic radiosurgery

Radiotherapy & Oncology
2020-01-01 | Journal article | Author
SOURCE-WORK-ID:

9e1c3979-a4c0-4b3b-8e87-10eea3724b01

EID:

2-s2.0-85070700421

Contributors: E. Hessen; Jasper Nijkamp; P. Damen; M. Hauptmann; B. Jasperse; L. Dewit; L. Lutkenhaus; E. Lamers; U. van der Heide; E. Damen et al.
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Aarhus University

Accuracy assessment of target tracking using two 5-degrees-of-freedom wireless transponders.

International journal of computer assisted radiology and surgery
2019-11-14 | Journal article
Source: Self-asserted source
Jasper Nijkamp

Gross Tumor Delineation in Esophageal Cancer on MRI Compared With 18F-FDG-PET/CT

Radiation Oncology
2019-10-01 | Journal article | Author
SOURCE-WORK-ID:

acb1ddb6-b85f-49b4-8d5f-d2c3d45cf98d

EID:

2-s2.0-85066319353

Contributors: S. E. Vollenbrock; M. E. Nowee; F. E. M. Voncken; A. N. T. J. Kotte; L. Goense; P. S. N. van Rossum; A. L. H. M. W. van Lier; S. W. Heijmink; A. Bartels-Rutten; F. J. Wessels et al.
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Aarhus University

Method for coregistration of optical measurements of breast tissue with histopathology: the importance of accounting for tissue deformations

Journal of Biomedical Optics
2019-07-25 | Journal article
Part of ISSN: 1083-3668
Source: Self-asserted source
Jasper Nijkamp

Method for coregistration of optical measurements of breast tissue with histopathology: the importance of accounting for tissue deformations

Journal of Biomedical Optics
2019-07-01 | Journal article | Author
SOURCE-WORK-ID:

ba45b303-7e88-469d-b7ca-46c044c0f7de

EID:

2-s2.0-85070573786

Contributors: L. de Boer; E. Kho; Jasper Nijkamp; K. Van de Vijver; H. J. C. Sterenborg; L. Ter Beek; T. J. Ruers
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Aarhus University

Gross tumor delineation in esophageal cancer on MRI compared to FDG-PET/CT

2019-04 | Journal article
Part of ISSN: 2452-1094
Source: Self-asserted source
Jasper Nijkamp
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Feasibility of Micro-Computed Tomography Imaging for Direct Assessment of Surgical Resection Margins During Breast-Conserving Surgery.

The Journal of surgical research
2019-04-22 | Journal article
Source: Self-asserted source
Jasper Nijkamp
grade
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Prospective study on image‐guided navigation surgery for pelvic malignancies

Journal of Surgical Oncology
2019-03 | Journal article
Contributors: Jasper Nijkamp; Koert F. D. Kuhlmann; Oleksandra Ivashchenko; Bas Pouw; Nikie Hoetjes; Melanie A. Lindenberg; Arend G. J. Aalbers; Geerard L. Beets; Frits van Coevorden; Niels KoK et al.
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Intraoperative verification of resection margins of maxillary malignancies by cone-beam computed tomography

British Journal of Oral and Maxillofacial Surgery
2019-02 | Journal article
Contributors: O. Ivashchenko; B. Pouw; J.K. de Witt; E. Koudounarakis; J. Nijkamp; R.L.P. van Veen; T.J.M. Ruers; B.M. Karakullukcu
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Crossref

Intraoperative verification of resection margins of maxillary malignancies by cone-beam computed tomography

British Journal of Oral and Maxillofacial Surgery
2019-02-01 | Journal article | Author
SOURCE-WORK-ID:

045b8878-89fa-4dcb-9968-d4dec0766dc6

EID:

2-s2.0-85060763717

Contributors: O. Ivashchenko; B. Pouw; J. K. de Witt; E. Koudounarakis; Jasper Nijkamp; R. L. P. van Veen; T. J. M. Ruers; B. M. Karakullukcu
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Aarhus University

Gross tumour delineation on computed tomography and positron emission tomography-computed tomography in oesophageal cancer: A nationwide study

Clinical and Translational Radiation Oncology
2019-01-01 | Journal article | Author
SOURCE-WORK-ID:

15ef63ca-51c1-406a-956a-975e16b27653

EID:

2-s2.0-85066330214

Contributors: M. E. Nowee; F. E. M. Voncken; A. N. T. J. Kotte; L. Goense; P. S. N. van Rossum; A. L. H. M. W. van Lier; S. W. Heijmink; B. M. P. Aleman; Jasper Nijkamp; G. J. Meijer et al.
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Aarhus University

Accuracy assessment of wireless transponder tracking in the operating room environment

International Journal of Computer Assisted Radiology and Surgery
2018-12-11 | Journal article
Contributors: Roeland Eppenga; Koert Kuhlmann; Theo Ruers; Jasper Nijkamp
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Crossref

Accuracy assessment of wireless transponder tracking in the operating room environment

Int J Comput Assist Radiol Surg
2018-12-01 | Journal article | Author
SOURCE-WORK-ID:

5ca7edb1-245c-4bb5-a1c9-300cde6dcadc

EID:

2-s2.0-85051704927

Contributors: R. Eppenga; K. Kuhlmann; T. Ruers; Jasper Nijkamp
Source: check_circle
Aarhus University

Gross tumour delineation on Computed Tomography and Positron Emission Tomography-Computed Tomography in oesophageal cancer: a nationwide study

Clinical and Translational Radiation Oncology
2018-10 | Journal article
Contributors: M.E. Nowee; F.E.M. Voncken; A.N.T.J. Kotte; L. Goense; P.S.N. van Rossum; A.L.H.M.W. van Lier; S.W. Heijmink; B.M.P. Aleman; J. Nijkamp; G.J. Meijer et al.
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Crossref

Real-time wireless tumor tracking during breast conserving surgery

Int J Comput Assist Radiol Surg
2018-04-01 | Journal article | Author
SOURCE-WORK-ID:

3780b5c9-653f-4553-8812-38dbeb05327c

EID:

2-s2.0-85033579734

Contributors: N. Janssen; R. Eppenga; M. V. Peeters; F. van Duijnhoven; H. Oldenburg; J. van der Hage; E. Rutgers; J. J. Sonke; K. Kuhlmann; T. Ruers et al.
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Aarhus University

Breast conserving surgery for extensive DCIS using multiple radioactive seeds

European Journal of Surgical Oncology
2018-01 | Journal article
Contributors: N.N.Y. Janssen; R.F.D. van la Parra; C.E. Loo; E.J. Groen; M.J. van den Berg; H.S.A. Oldenburg; J. Nijkamp; M.T.F.D. Vrancken Peeters
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Crossref
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Significant tumor shift in patients treated with stereotactic radiosurgery for brain metastasis

Clinical and translational radiation oncology
2017 | Journal article
Source: Self-asserted source
Jasper Nijkamp

Optimal endobronchial tool sizes for targeting lung lesions based on 3D modeling

PLOS ONE
2017-12 | Journal article | Author
SOURCE-WORK-ID:

c898be3e-b9f1-4003-aadb-50a4253af9f0

EID:

2-s2.0-85038893097

Contributors: T. M. Bydlon; G. C. Langhout; F. Lalezari; K. J. Hartemink; Jasper Nijkamp; S. G. Brouwer de Koning; S. Burgers; B. H. W. Hendriks; T. J. M. Ruers
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Aarhus University

Supine Breast MRI Using Respiratory Triggering

Academic Radiology
2017-07 | Journal article
Contributors: Natasja N.Y. Janssen; Leon C. ter Beek; Claudette E. Loo; Gonneke Winter-Warnars; Charlotte A.H. Lange; Marjolein van Loveren; Tanja Alderliesten; Jan-Jakob Sonke; Jasper Nijkamp
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Crossref

Supine Breast MRI Using Respiratory Triggering

Academic Radiology
2017-07-01 | Journal article | Author
SOURCE-WORK-ID:

a93f22af-afa1-444c-84f9-122f0fa31631

EID:

2-s2.0-85013976641

Contributors: N. N. Y. Janssen; L. C. Ter Beek; C. E. Loo; G. Winter-Warnars; C. A. H. Lange; M. van Loveren; T. Alderliesten; J. J. Sonke; Jasper Nijkamp
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Aarhus University

Significant tumor shift in patients treated with stereotactic radiosurgery for brain metastasis

Clin Transl Radiat Oncol
2017-02-01 | Journal article | Author
SOURCE-WORK-ID:

6d4ea89c-4e58-46e5-8911-9479db08920a

EID:

2-s2.0-85063056788

Contributors: E. D. Hessen; L. D. van Buuren; Jasper Nijkamp; K. C. de Vries; W. Kong Mok; L. Dewit; A. M. van Mourik; A. Berlin; U. A. van der Heide; G. R. Borst
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Aarhus University

Comparing position and orientation accuracy of different electromagnetic sensors for tracking during interventions

International Journal of Computer Assisted Radiology and Surgery
2016-08-25 | Journal article
Contributors: Jasper Nijkamp; Bram Schermers; Sander Schmitz; Sofieke de Jonge; Koert Kuhlmann; Ferdinand van der Heijden; Jan-Jakob Sonke; Theo Ruers
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Crossref

Comparing position and orientation accuracy of different electromagnetic sensors for tracking during interventions

Int J Comput Assist Radiol Surg
2016-08-01 | Journal article | Author
SOURCE-WORK-ID:

2645cada-5277-4dc5-8f5d-953fdbde8d9f

EID:

2-s2.0-84955252161

Contributors: Jasper Nijkamp; B. Schermers; S. Schmitz; S. de Jonge; K. Kuhlmann; F. van der Heijden; J. J. Sonke; T. Ruers
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Aarhus University

Baseline tumor volume in assessing prognosis of patients with intermediate-risk synchronous metastatic renal cell carcinoma.

2016-06 | Journal article
Contributors: de Bruijn RE; Nijkamp J; Noe A; Horenblas S; Haanen JB; Prevoo W; Bex A
Source: Self-asserted source
Jasper Nijkamp via Europe PubMed Central
Items per page:
Page 1 of 3

Peer review (20 reviews for 6 publications/grants)

Review activity for European radiology. (2)
Review activity for International journal of radiation oncology, biology, physics. (1)
Review activity for Medical image analysis. (1)
Review activity for Physics and imaging in radiation oncology. (11)
Review activity for Radiotherapy and oncology. (4)
Review activity for Tomography (1)