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241por Chi, Alexander, Liao, Zhongxing, Nguyen, Nam P., Xu, Jiahong, Welsh, James S., Jang, Si Young, Howe, Carol, Komaki, Ritsuko“…The cases for which dose constraints for ≥1 OAR could not be met without compromising the target dose coverage were compared with cases for which all target and OAR dose constraints were met. …”
Publicado 2012
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242“…Reducing irradiation exposure to OAR could result in a reduction of long-term side effects. …”
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243por Jeulink, Marloes, Dahele, Max, Meijnen, Philip, Slotman, Ben J., Verbakel, Wilko F.A.R.“…Consistent with the aforementioned concerns, our goal in planning was to prioritize organ at risk (OAR) sparing in a way that mimicked tangent‐based radiotherapy. …”
Publicado 2015
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244por Al‐Ward, Shahad M., Kim, Anthony, McCann, Claire, Ruschin, Mark, Cheung, Patrick, Sahgal, Arjun, Keller, Brian M.“…To further study the potential benefits of a 4D‐MRL method, the results were stratified by tumor motion amplitude, OAR‐to‐tumor proximity, and the relative OAR motion (ROM). …”
Publicado 2017
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245por Lin, Hui, Liu, Tianyu, Shi, Chengyu, Petillion, Saskia, Kindts, Isabelle, Weltens, Caroline, Depuydt, Tom, Song, Yulin, Saleh, Ziad, Xu, Xie George, Tang, Xiaoli“…A patient was classified as DIBH or P using two different criteria: if that position yielded (1) lower heart dose, or (2) lower weighted OAR dose. Ten anatomical features were extracted from each patient's data, followed by the principal component analysis. …”
Publicado 2018
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246por Zhang, Xin, Rong, Yi, Morrill, Steven, Fang, Jian, Narayanasamy, Ganesh, Galhardo, Edvaldo, Maraboyina, Sanjay, Croft, Christopher, xia, Fen, Penagaricano, Jose“…The results also showed robust optimization can generate plans that offer increased OAR sparing, especially for normal lungs and OARs near or abutting the target. …”
Publicado 2018
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247por Paul, Arun George, Nalichowski, Adrian, Abrams, Judith, Paximadis, Peter, Zhuang, Ling, Miller, Steven“…RESULTS: HDR(VOL) plans resulted in a 6-12% reduction in the total dose (EBRT + HDR-BT) to 0.1 cc, 1.0 cc, and 2.0 cc of the OAR as well as an 8-37% reduction in the dose to 2 cc of OAR per HDR-BT fraction compared to HDR(PointA) plans. …”
Publicado 2018
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248por Oget, Claire, Allain, Charlotte, Portes, David, Foucras, Gilles, Stella, Alessandra, Astruc, Jean-Michel, Sarry, Julien, Tosser-Klopp, Gwenola, Rupp, Rachel“…For the OAR2 region, we validated previously detected SNPs in several other breeds (Sarda, Churra, and Chios). …”
Publicado 2019
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249por Lee, Sangjune, Stewart, James, Lee, Young, Myrehaug, Sten, Sahgal, Arjun, Ruschin, Mark, Tseng, Chia‐Lin“…The dosimetric implication of assuming non‐deformable OAR changes and the accuracy and feasibility of semi‐automatic OAR contour propagation are investigated. …”
Publicado 2019
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250por Parsai, Shireen, Qiu, Richard L. J., Qi, Peng, Alfonso, Juan C. L., Donaghue, Jeremy, Murray, Eric, Majkszak, David, Dorio, Nicole, Fuller, Clifton D., Brock, Kristy, Koyfman, Shlomo, Woody, Neil, Joshi, Nikhil, Scott, Jacob G.“…METHODS: One patient with oropharyngeal cancer planned for definitive radiation therapy using intensity‐modulated radiation therapy (IMRT) techniques was replanned using the TFRT technique. Five organs at risk (OAR) were identified to be feathered. A “base plan” was first created based on desired planning target volumes (PTV) coverage, plan conformality, and OAR constraints. …”
Publicado 2020
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251por Xu, Qianyi, Kubicek, Gregory, Mulvihill, David, Eastwick, Gary, Goldman, Howard, Turtz, Alan R, Fan, Jiajin, Luo, Dershan“…Purpose We proposed a planning strategy that utilized tuning targets to guide GammaKnife (GK) Inverse Planning (IP) to deliver higher dose to the tumor, while keeping acceptable dose to the abutting organ at risk (OAR). Methods Ten patients with a large portion of brain tumor abutting the OAR previously treated with GK stereotactic radiosurgery (SRS) were selected. …”
Publicado 2020
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252por Kaur, Mandeep, Kumar, Ashish, Siddaraju, Naveen Kumar, Fairoze, Mohamed Nadeem, Chhabra, Pooja, Ahlawat, Sonika, Vijh, Ramesh Kumar, Yadav, Anita, Arora, Reena“…Myomirs or miRNAs specific to skeletal muscles identified in our data included oar-miR-1, oar-miR-133b, oar-miR-206 and oar-miR-486. …”
Publicado 2020
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253por Venjakob, Alexander, Oertel, Michael, Hering, Dominik Alexander, Moustakis, Christos, Haverkamp, Uwe, Eich, Hans Theodor“…With the right choice of H‑VMAT combination, superior OAR protection is achieved compared to 3D-CRT.…”
Publicado 2020
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254por Reinartz, Gabriele, Baehr, Andrea, Kittel, Christopher, Oertel, Michael, Haverkamp, Uwe, Eich, Hans Th.“…These were used to anticipate adverse events for OAR. Literature parameters were used to estimate high-grade toxicities of OAR. …”
Publicado 2021
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255por Woods, Kaley, Chin, Robert K., Cook, Kiri A., Sheng, Ke, Kishan, Amar U., Hegde, John V., Tenn, Stephen, Steinberg, Michael L., Cao, Minsong“…Twenty rHNC patients are planned with conventional VMAT SBRT to 40 Gy while minimizing organ-at-risk (OAR) doses. They are then re-planned with the HyperArc technique to match these minimal OAR doses while escalating the target dose as high as possible. …”
Publicado 2021
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256por Sutera, Anna Maria, Tolone, Marco, Mastrangelo, Salvatore, Di Gerlando, Rosalia, Sardina, Maria Teresa, Portolano, Baldassare, Pong‐Wong, Ricardo, Riggio, Valentina“…Significant genomic regions at either genome‐wide (p < .05) or suggestive (i.e., one false positive per genome scan) level were identified on chromosome (OAR) 2, 3 and 20 for F% and on OAR3 for P%, with the regions on OAR3 in common between the two traits. …”
Publicado 2021
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257“…Intensity modulated radiation therapy (IMRT) introduced marked changes to cancer treatment in animals by reducing dose to organs at risk (OAR). As the next technological step, volumetric modulated arc therapy (VMAT) has advantages (increased degrees-of-freedom, faster delivery) compared to fixed-field IMRT. …”
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258por Zhang, Yunfeng, He, Yanhua, Wu, Peng, Hu, Shengwei, Zhang, Yanyan, Chen, Chuangfu“…Oar-miR-200c may improve the MET process by affecting the TGF-β signaling pathway, thus improving the efficiency of somatic cell reprogramming in sheep.…”
Publicado 2021
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259“…We noted that one differentially regulated gene, octopamine receptor gene (DaOAR), is a prominent ‘social’ gene in other insect species, prompting us to test the hypothesis that DaOAR influences grouping behavior in D. arcuata. …”
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260por Cai, Xin-Ling, Hu, Jiang, Shi, Jun-Tian, Chen, Jin-Shu, Bai, Shou-Min, Liu, Yi-Min, Yu, Xiao-Li“…Clinically approved treatment plans consisted of only the PGs as an organ at risk (OAR) (Plan1), while Plan2 was designed by considering the APG as a single organ at risk (OAR). …”
Publicado 2022
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