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1981por Chan, Ray C. K., Ng, Curtise K. C., Hung, Rico H. M., Li, Yoyo T. Y., Tam, Yuki T. Y., Wong, Blossom Y. L., Yu, Jacky C. K., Leung, Vincent W. S.“…Their plan robustness was evaluated based on measured volume/dose difference between nominal and worst scenarios (ΔV/ΔD) for each CTV and OARs parameter, with a smaller difference representing greater robustness. …”
Publicado 2023
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1982por Yu, Mina, Lee, Joo Hwan, Jang, Hong Seok, Jeon, Dong Min, Cheon, Jae Suk, Lee, Hyo Chun, Lee, Jong Hoon“…PURPOSE: Tomotherapy for intensity-modulated radiation has been demonstrated to reduce unnecessary irradiations to adjacent organs at risk (OARs). The purpose of this study was to compare the dosimetric parameters between Tomotherapy and three-dimensional conformal radiotherapy (3D-CRT) in rectal cancer patients. …”
Publicado 2013
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1983por Aly, Moamen M. O. M., Abo-Madyan, Yasser, Jahnke, Lennart, Wenz, Frederik, Glatting, Gerhard“…SIB schemes are dosimetrically more advantageous than SEQ in breast target volume and OARs for equal prescribed BEDs for breast and boost.…”
Publicado 2016
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1984por Ishii, Kentaro, Okada, Wataru, Ogino, Ryo, Kubo, Kazuki, Kishimoto, Shun, Nakahara, Ryuta, Kawamorita, Ryu, Ishii, Yoshie, Tada, Takuhito, Nakajima, Toshifumi“…Target coverage and sparing of organs at risk (OARs) were compared across techniques. PTV coverage was almost identical for all approaches. …”
Publicado 2016
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1985“…In this process, the potential seeds are evaluated according to their ability to irradiate target while spare organs at risk (OARs), and their impact on dosimetric homogeneity within target volume. …”
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1986por Jaberi, Ramin, Siavashpour, Zahra, Aghamiri, Mahmoud Reza, Kirisits, Christian, Ghaderi, Reza“…PURPOSE: Intra-fractional organs at risk (OARs) deformations can lead to dose variation during image-guided adaptive brachytherapy (IGABT). …”
Publicado 2017
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1987por Boldrini, Luca, Cusumano, Davide, Cellini, Francesco, Azario, Luigi, Mattiucci, Gian Carlo, Valentini, Vincenzo“…MRgRT offers the possibility to accurately identify radiotherapy volumes, thanks to the high soft-tissue contrast provided by the Magnetic Resonance imaging (MRI), and to monitor the tumour and OARs positions during the treatment fraction using a high-temporal cine MRI. …”
Publicado 2019
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1988por Shimizu, Hidetoshi, Sasaki, Koji, Ito, Makoto, Aoyama, Takahiro, Tachibana, Hiroyuki, Tomita, Natsuo, Makita, Chiyoko, Tanaka, Hiroshi, Koide, Yutaro, Iwata, Tohru, Kodaira, Takeshi“…This study quantified changes in dose distribution to the target and OARs when beamlet restriction is applied to cervical esophageal cancer treatment plan using HT by systematically shifting a phantom. …”
Publicado 2019
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1989“…The accuracies of the drawn contours of organs at risk (OARs) were compared based on the stitched ultrasonic images and CBCT. …”
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1990“…CONCLUSIONS: Techniques using tangential fields arrangements produced improved OARs dosimetry. Of all the treatment planning techniques employed in this study, Ecomp was found to be relatively easy to plan and produce acceptable dosimetry for WBRT in a short time.…”
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1991por Brunenberg, Ellen J.L., Steinseifer, Isabell K., van den Bosch, Sven, Kaanders, Johannes H.A.M., Brouwer, Charlotte L., Gooding, Mark J., van Elmpt, Wouter, Monshouwer, René“…The other aerodigestive tract OARs showed only moderate agreement (DSC 0.53–0.65, HD95 around 9 mm). …”
Publicado 2020
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1992“…The accuracy of automatic segmentation of organs at risk (OARs) in radiotherapy for nasopharyngeal carcinoma was investigated. …”
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1993por Jihong, Chen, Kaiqiang, Chen, Yitao, Dai, Xiuchun, Zhang, Yanyu, Chen, Penggang, Bai“…For the organs at risk (OARs) except spinal cord, the dose parameters of APs were superior to that of MPs. …”
Publicado 2022
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1994por Piotrowski, Tomasz, Yartsev, Slav, Krawczyk, Jaroslaw, Adamczyk, Marta, Jodda, Agata, Malicki, Julian, Milecki, Piotr“…Dosimetric parameter values for OARs were well within tolerance for both groups. …”
Publicado 2022
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1995por Wright, Christopher M., Baron, Jonathan, Lee, Daniel Y., Kim, Michele, Barsky, Andrew R., Teo, Boon-Keng Kevin, Lukens, John N., Swisher-McClure, Samuel, Lin, Alexander“…Endpoints included dosimetric outcomes to the organs at risk (OARs), local regional control (LRC), progression-free survival (PFS), and overall survival (OS). …”
Publicado 2021
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1996por Kuo, Chun-Yuan, Liu, Wei-Hsiu, Chou, Yu-Ching, Li, Ming-Hsien, Tsai, Jo-Ting, Huang, David YC, Lin, Jang-Chun“…Combined with the clinical results, our findings suggest that TOMO can make malignant glioma patients close to OARs achieve better disease control.…”
Publicado 2022
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1997por Mehri-Kakavand, Ghazal, Pursamimi, Mohamad, Parwaie, Wrya, Ghorbani, Mahdi, Khosravi, Mehdi, Hosseini, Seyyed Mohammad, Soleimani Meigooni, Ali“…Dose distribution in the target volume, the monitor units (MUs) required, and the dose delivered to organs at risk (OARs) were compared for these techniques using the paired-sample t-test. …”
Publicado 2022
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1998por Karaca, Sibel“…Among the parameters are dose values for PTV and OARs beam contribute ratios, the value of monitors, and treatment times for different RT techniques. …”
Publicado 2022
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1999por Kon, Mitsuhiro, Okamoto, Hiroyuki, Nakamura, Satoshi, Iijima, Kotaro, Chiba, Takahito, Takemori, Mihiro, Nakayama, Hiroki, Nakaichi, Tetsu, Mikasa, Shohei, Fujii, Kyohei, Urago, Yuka, Ishikawa, Masayori, Sofue, Toshimitsu, Katsuta, Shoichi, Inaba, Koji, Igaki, Hiroshi, Aso, Tomohiko“…The dosimetric characteristics of the PTV and OARs, and delivery efficiency were compared between the two different patient positions. …”
Publicado 2022
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2000por Zhou, Jieping, Peng, Zhao, Song, Yuchen, Chang, Yankui, Pei, Xi, Sheng, Liusi, Xu, X. George“…The model had a DSCs value above 0.9 for most isodose volumes, and global 3D gamma passing rates varying from 0.81 to 0.90 for PTV and OARs, clearly outperforming 3D U‐Res‐Net_O and being slightly superior to 3D U‐Net. …”
Publicado 2020
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