Zobrazeno 1 - 10
of 1 418
pro vyhledávání: '"Motion management"'
Publikováno v:
Radiation Oncology, Vol 19, Iss 1, Pp 1-11 (2024)
Abstract The advancement of precision radiotherapy techniques, such as volumetric modulated arc therapy (VMAT), stereotactic body radiotherapy (SBRT), and particle therapy, highlights the importance of radiotherapy in the treatment of cancer, while a
Externí odkaz:
https://doaj.org/article/d317b4a4165943b6bad362fde33dc027
Autor:
Mairead Daly, Lisa McDaid, Carmel Anandadas, Andrew Brocklehurst, Ananya Choudhury, Alan McWilliam, Ganesh Radhakrishna, Cynthia L. Eccles
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 32, Iss , Pp 100650- (2024)
Background and purpose: The impact of respiratory motion management strategies for abdominal radiotherapy, such as abdominal compression (AC) and breath hold (BH), on abdominal organ at risk (OAR) delineation on magnetic resonance imaging (MRI) is un
Externí odkaz:
https://doaj.org/article/62c25d1a59554f008c95e970fdc6daff
Publikováno v:
Health Sciences Review, Vol 12, Iss , Pp 100178- (2024)
In order to provide nursing staff with optimal exercise interventions for preventing lymphedema in patients with breast cancer, the AGREE II score, the systematic review tool, the literature evaluation criteria and the evidence grading system of the
Externí odkaz:
https://doaj.org/article/c744f7f517654416bfcf06bdb1ebd57c
Autor:
Naoki Miyamoto, Norio Katoh, Takahiro Kanehira, Kohei Yokokawa, Ryusuke Suzuki, Yusuke Uchinami, Hiroshi Taguchi, Daisuke Abo, Hidefumi Aoyama
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 31, Iss , Pp 100623- (2024)
Real-time tumor-tracking volumetric modulated arc therapy (RT-VMAT) enabling beam-gating based on continuous X-ray tracking of the three-dimensional position of internal markers is relevant for moving tumors. Dose-volume characteristics and treatment
Externí odkaz:
https://doaj.org/article/f2b1979ee7f4400aa684fe572eb1a041
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
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 31, Iss , Pp 100604- (2024)
Background and purpose: Four-dimensional magnetic resonance imaging (4DMRI) has gained interest as an alternative to the current standard for motion management four-dimensional tomography (4DCT) in abdominal radiotherapy treatment planning (RTP). Thi
Externí odkaz:
https://doaj.org/article/d19a031a2bd14c32a164afb6917a31d8
Autor:
Ory Haisraely, Ilana Weiss, Marcia Jaffe, Sarit Appel, Orit Person-Kaidar, Zvi Symon, Maoz Ben-Ayun, Sergi Dubinski, Yaacov Lawrence
Publikováno v:
Clinical and Translational Radiation Oncology, Vol 47, Iss , Pp 100788- (2024)
Purpose/Objective(s): Stereotactic body radiotherapy (SBRT) is an effective treatment for oligometastatic disease in multiple sites. However, the optimal radiation dose for long-term local control of adrenal metastases has yet to be determined. The a
Externí odkaz:
https://doaj.org/article/53d885120a7a49d2954a0793ead4f0d2
Publikováno v:
IEEE Access, Vol 12, Pp 40809-40826 (2024)
Accurately determining tumor regions from stereo fluoroscopic images during radiotherapy is a challenging task. As a result, high-density fiducial markers are implanted around tumors in clinical practice as internal surrogates of the tumor, which lea
Externí odkaz:
https://doaj.org/article/56d674aa30dc4f70806e5567e3b9bbd8
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:
Barbara Knäusl, Gabriele Belotti, Jenny Bertholet, Juliane Daartz, Stella Flampouri, Mischa Hoogeman, Antje C Knopf, Haibo Lin, Astrid Moerman, Chiara Paganelli, Antoni Rucinski, Reinhard Schulte, Shing Shimizu, Kristin Stützer, Xiaodong Zhang, Ye Zhang, Katarzyna Czerska
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 29, Iss , Pp 100535- (2024)
Background and purpose: Many 4D particle therapy research concepts have been recently translated into clinics, however, remaining substantial differences depend on the indication and institute-related aspects. This work aims to summarise current stat
Externí odkaz:
https://doaj.org/article/e3839c68deee40f5962c67d5dfa7d2e6