Výsledky vyhledávání - "Stan J Hoogcarspel"

Biological responses of human solid tumor cells to X-ray irradiation within a 1.5-Tesla magnetic field generated by a magnetic resonance imaging-linear accelerator

Autor: Steven J. Frank, K. Kian Ang, Zhifei Wen, Steven H. Lin, Niels Bovenschen, Jan Kok, Li Wang, Bas W. Raaymakers, Marco van Vulpen, Roel Broekhuizen, David Molkentine, Stan J Hoogcarspel

Publikováno v: Bioelectromagnetics. 37:471-480

Devices that combine magnetic resonance imaging with linear accelerators (MRL) represent a novel tool for MR-guided radiotherapy. However, whether magnetic fields (MFs) generated by these devices affect the radiosensitivity of tumors is unknown. We i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03cdd8546fcf05fc2a58f55da6364b57
https://doi.org/10.1002/bem.21991

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Characterization of the first RF coil dedicated to 1.5 T MR guided radiotherapy

Autor: Stefan E Zijlema, Rob H N Tijssen, Bas W. Raaymakers, Stan J Hoogcarspel, Linda G W Kerkmeijer, Ina M. Jürgenliemk-Schulz, Jan J W Lagendijk

Publikováno v: Physics in Medicine and Biology, 63(2). IOP Publishing Ltd.

The purpose of this study is to investigate the attenuation characteristics of a novel radiofrequency (RF) coil, which is the first coil that is solely dedicated to MR guided radiotherapy with a 1.5 T MR-linac. Additionally, we investigated the impac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::752423d7d3f4d7b69dc9d34ec9315a07
https://dspace.library.uu.nl/handle/1874/363753

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The feasibility of using a conventional flexible RF coil for an online MR-guided radiotherapy treatment

Autor: Bas W. Raaymakers, Jan J W Lagendijk, Stan J Hoogcarspel, Sjoerd P M Crijns, Marco van Vulpen

Publikováno v: Physics in Medicine and Biology. 58:1925-1932

The purpose of this paper is to evaluate the impact of a flexible radiofrequency coil on the treatment delivery of an online MR-guided radiotherapy treatment. For this study, we used a Synergy MR body coil (Philips, Best) in combination with the curr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a36165e7141b07423c26f2eca2a3ac8a
https://doi.org/10.1088/0031-9155/58/6/1925

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The feasibility of utilizing pseudo CT-data for online MRI based treatment plan adaptation for a stereotactic radiotherapy treatment of spinal bone metastases

Autor: Bas W. Raaymakers, Stan J Hoogcarspel, Jan J W Lagendijk, Marco van Vulpen, Joanne M. van der Velden

Publikováno v: Physics in medicine and biology. 59(23)

The purpose of this study was to investigate what pseudo-CT (pCT) strategy is sufficient for online MRI based treatment plan adaptation of a stereotactic treatment for spinal bone metastases. For this purpose, the dosimetric accuracy of five increasi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::841bd4aeccb901c6bc750521b67abdf6
https://pubmed.ncbi.nlm.nih.gov/25386792

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SU-F-J-150: Development of An End-To-End Chain Test for the First-In-Man MR-Guided Treatments with the MRI Linear Accelerator by Using the Alderson Phantom

Autor: M. van Vulpen, J J W Lagendijk, Bas W. Raaymakers, Stan J Hoogcarspel, Linda G W Kerkmeijer

Publikováno v: Medical Physics. 43:3442-3442

The Alderson phantom is a human shaped quality assurance tool that has been used for over 30 years in radiotherapy. The phantom can provide integrated tests of the entire chain of treatment planning and delivery. The purpose of this research was to i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc9b5812502991b381a79f86421e7f95
https://doi.org/10.1118/1.4956058

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SU-C-17A-07: The Development of An MR Accelerator-Enabled Planning-To-Delivery Technique for Stereotactic Palliative Radiotherapy Treatment of Spinal Metastases

Autor: Stan J Hoogcarspel, C Kontaxis, Gijsbert H. Bol, M. van Vulpen, J J W Lagendijk, Bas W. Raaymakers, J.M. Van der Velden

Publikováno v: Medical Physics. 41:100-100

Purpose: To develop an MR accelerator-enabled online planning-todelivery technique for stereotactic palliative radiotherapy treatment of spinal metastases. The technical challenges include; automated stereotactic treatment planning, online MR-based d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::feb3b366e99f606f7e58d6d046f8075f
https://doi.org/10.1118/1.4887827

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SU-E-J-32: The Dosimetric Impact of Both a Rigid and a Flexible Radiofrequency Coil in a Hybrid 1.5T MRI and 6 MV Linac System for Online MR-Guided Radiotherapy

Autor: Sjoerd P M Crijns, Marco van Vulpen, J J W Lagendijk, Stan J Hoogcarspel, Bas W. Raaymakers

Publikováno v: Medical Physics. 40:156-156

Purpose: To investigate the dosimetric impact of both a rigid and a flexible radiofrequency coil in a hybrid 1.5T MRI and 6 MV linac system for online MR‐guided radiotherapy. Methods: We evaluated the dosimetric impact of a flexible Synergy MR coil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5026b36470253023e0853059891f1a9b
https://doi.org/10.1118/1.4814244

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Akademický článek

Characterization of the first RF coil dedicated to 1.5 T MR guided radiotherapy.

Autor: Stan J Hoogcarspel, Stefan E Zijlema, Rob H N Tijssen, Linda G W Kerkmeijer, Ina M Jürgenliemk-Schulz, Jan J W Lagendijk, Bas W Raaymakers

Publikováno v: Physics in Medicine & Biology; Jan2018, Vol. 63 Issue 2, p1-1, 1p

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