Zobrazeno 1 - 10
of 216
pro vyhledávání: '"C.J. de Boer"'
Autor:
Georgios Tsekas, Cornel Zachiu, Gijsbert H. Bol, Madelon van den Dobbelsteen, Lieke T.C. Meijers, Astrid L.H.M.W. van Lier, Johannes C.J. de Boer, Bas W. Raaymakers
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 31, Iss , Pp 100596- (2024)
This work investigates the use of a multi-2D cine magnetic resonance imaging-based comprehensive motion monitoring (CMM) system for the assessment of prostate intrafraction 3D drifts. The data of six healthy volunteers were analyzed and the values of
Externí odkaz:
https://doaj.org/article/6a8dc2a049cb4c948575cbb3dde5f998
Autor:
Taolin Yuan, Surinder Kumar, Mary E. Skinner, Ryan Victor-Joseph, Majd Abuaita, Jaap Keijer, Jessica Zhang, Thaddeus J. Kunkel, Yanghan Liu, Elyse M. Petrunak, Thomas L. Saunders, Andrew P. Lieberman, Jeanne A. Stuckey, Nouri Neamati, Fathiya Al-Murshedi, Majid Alfadhel, Johannes N. Spelbrink, Richard Rodenburg, Vincent C.J. de Boer, David B. Lombard
Publikováno v:
iScience, Vol 27, Iss 6, Pp 109991- (2024)
Summary: SIRT5 is a sirtuin deacylase that removes negatively charged lysine modifications, in the mitochondrial matrix and elsewhere in the cell. In benign cells and mouse models, under basal conditions, the phenotypes of SIRT5 deficiency are quite
Externí odkaz:
https://doaj.org/article/1b3e08c25bb044469b8c3e5f02f889fd
Autor:
Madelon van den Dobbelsteen, Sara L. Hackett, Bram van Asselen, Stijn Oolbekkink, Bas W. Raaymakers, Johannes C.J. de Boer
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 30, Iss , Pp 100580- (2024)
Background and purpose: MRI-guided online adaptive treatments can account for interfractional variations, however intrafraction motion reduces treatment accuracy. Intrafraction plan adaptation methods, such as the Intrafraction Drift Correction (IDC)
Externí odkaz:
https://doaj.org/article/5f268bb3077d442b91408787e6eff2a8
Autor:
Ingeborg van den Berg, Mark H.F. Savenije, Frederik R. Teunissen, Sandrine M.G. van de Pol, Marnix J.A. Rasing, Harm H.E. van Melick, Wyger M. Brink, Johannes C.J. de Boer, Cornelis A.T. van den Berg, Jochem R.N. van der Voort van Zyp
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 28, Iss , Pp 100514- (2023)
Externí odkaz:
https://doaj.org/article/aa28af7c5065444099235a6d64187672
Autor:
Frederik R. Teunissen, Jochem R.N. van der Voort van Zyp, Eline N. de Groot-van Breugel, Helena M. Verkooijen, Ruud C. Wortel, Johannes C.J. de Boer
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 24, Iss , Pp 43-46 (2022)
Neurovascular bundle (NVB) and internal pudendal artery (IPA) sparing during magnetic resonance-guided radiotherapy (MRgRT) for prostate cancer aims for preservation of erectile function. Our present workflow involves daily online contouring and re-p
Externí odkaz:
https://doaj.org/article/cc38dbd7d9a9451b8f2687b3b0ec6766
Autor:
Ingeborg van den Berg, Mark H.F. Savenije, Frederik R. Teunissen, Sandrine M.G. van de Pol, Marnix J.A. Rasing, Harm H.E. van Melick, Wyger M. Brink, Johannes C.J. de Boer, Cornelis A.T. van den Berg, Jochem R.N. van der Voort van Zyp
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 26, Iss , Pp 100453- (2023)
Background and purpose: Manual contouring of neurovascular structures on prostate magnetic resonance imaging (MRI) is labor-intensive and prone to considerable interrater disagreement. Our aim is to contour neurovascular structures automatically on p
Externí odkaz:
https://doaj.org/article/adfba488f50a492599a82e648d62d384
Autor:
Thomas Willigenburg, Cornel Zachiu, Jan J.W. Lagendijk, Jochem R.N. van der Voort van Zyp, Hans C.J. de Boer, Bas W. Raaymakers
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 21, Iss , Pp 62-65 (2022)
To facilitate full intra-fraction adaptive MR-guided radiotherapy, accurate contour propagation is needed. We aimed to assess the clinical usability of intra-fraction propagated contours by a deformable image registration algorithm in ten prostate ca
Externí odkaz:
https://doaj.org/article/984474fbdf3146daa098cec6f7a6e841
Autor:
Frederik R. Teunissen, Ruud C. Wortel, Jochem Hes, Thomas Willigenburg, Eline N. de Groot-van Breugel, Johannes C.J. de Boer, Harm H.E. van Melick, Helena M. Verkooijen, Jochem R.N. van der Voort van Zyp
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 20, Iss , Pp 5-10 (2021)
Background and purpose: Erectile dysfunction is a common adverse effect of external beam radiation therapy for localized prostate cancer (PCa), likely as a result of damage to neural and vascular tissue. Magnetic resonance-guided online adaptive radi
Externí odkaz:
https://doaj.org/article/a2eff465f9d545b486441b0fcf5132a3
Autor:
Thomas Willigenburg, Marieke J. van Son, Sandrine M.G. van de Pol, Wietse S.C. Eppinga, Jan J.W. Lagendijk, Hans C.J. de Boer, Marinus A. Moerland, Jochem R.N. van der Voort van Zyp, Max Peters
Publikováno v:
Clinical and Translational Radiation Oncology, Vol 30, Iss , Pp 7-14 (2021)
Background and purpose: Magnetic resonance-guided focal salvage high-dose-rate brachytherapy (FS-HDR-BT) for radiorecurrent prostate cancer (PCa) shows low toxicity rates. However, biochemical failure (BF) after treatment occurs frequently. We develo
Externí odkaz:
https://doaj.org/article/d6ee9d55c99244a3b1ac0df6173ee7d4
Autor:
Daan M. de Muinck Keizer, Jochem R.N. van der Voort van Zyp, Eline N. de Groot-van Breugel, Bas W. Raaymakers, Jan J.W. Lagendijk, Hans C.J. de Boer
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 19, Iss , Pp 90-95 (2021)
Background and purpose: In daily adaptive magnetic resonance (MR)-guided radiotherapy, plans are adapted based on the patient's daily anatomy. During this adaptation phase, prostate intrafraction motion (IM) can occur. The aim of this study was to in
Externí odkaz:
https://doaj.org/article/de006a11985341ebb92ad88645fe0c5d