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检索条件"主题词=Anisotropic analytical algorithm"
27 条 记 录,以下是1-10 订阅
Basic dosimetric verification in water of the anisotropic analytical algorithm for Varian, Elekta and Siemens linacs
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ZEITSCHRIFT FUR MEDIZINISCHE PHYSIK 2008年 第2期18卷 128-135页
作者: Cozzi, Luca Nicolini, Giorgia Vanetti, Eugenio Clivio, Alessandro Glashoerster, Marco Schiefer, Hans Fogliata, Antonella Oncol Inst So Switzerland Dept Radiat Oncol Med Phys Unit CH-6504 Bellinzona Switzerland Univ Munster Dept Radiat Oncol Munster Germany Kantonsspital St Gallen Klin Radioonkol St Gallen Switzerland Univ Lausanne Fac Med Lausanne Switzerland
Since early 2007 a new version of the anisotropic analytical algorithm (AAA) for photon dose calculations was released by Varian Medical Systems for clinical usage on Elekta linacs and also, with some restrictions, fo... 详细信息
来源: 评论
COMMISSIONING OF PHOTON BEAMS OF A FLATTENING FILTER-FREE LINEAR ACCELERATOR AND THE ACCURACY OF BEAM MODELING USING AN anisotropic analytical algorithm
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INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS 2011年 第4期80卷 1228-1237页
作者: Hrbacek, Jan Lang, Stephanie Kloeck, Stephan Univ Zurich Hosp Klin Radioonkol Dept Radiat Oncol CH-8091 Zurich Switzerland
Purpose: To investigate dosimetric characteristics of a new linear accelerator designed to deliver flattened, as well as flattening filter-free (FFF), beams. To evaluate the accuracy of beam modeling under physical co... 详细信息
来源: 评论
Critical appraisal of the accuracy of Acuros-XB and anisotropic analytical algorithm compared to measurement and calculations with the compass system in the delivery of RapidArc clinical plans
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RADIATION ONCOLOGY 2013年 第2013期8卷 1-9页
作者: Kathirvel, Murugesan Subramanian, Shanmuga Clivio, Alessandro Arun, Gandhi Fogliata, Antonella Nicolini, Giorgia Subramani, Vellaiyan Swamy, Shanmugam Thirumalai Vanetti, Eugenio Cozzi, Luca Yashoda Super Special Hosp Hyderabad Andhra Pradesh India Oncol Inst Southern Switzerland Dept Med Phys Bellinzona Switzerland All India Inst Med Sci New Delhi India Bharathiar Univ Res & Dev Ctr Coimbatore Tamil Nadu India Oncol Inst Southern CH-6504 Bellinzona Switzerland
Background: The accuracy of the two dose calculation engines available for RapidArc planning (both released for clinical use) is investigated in comparison to the COMPASS data. Methods: Two dose calculation algorithms... 详细信息
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Dose prediction accuracy of anisotropic analytical algorithm and pencil beam convolution algorithm beyond high density heterogeneity interface
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SOUTH ASIAN JOURNAL OF CANCER 2013年 第1期2卷 26-30页
作者: Rana, Suresh B. Arizona Ctr Canc Care Dept Radiat Oncol Peoria AZ 85381 USA
Purpose: It is well known that photon beam radiation therapy requires dose calculation algorithms. The objective of this study was to measure and assess the ability of pencil beam convolution (PBC) and anisotropic ana... 详细信息
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Dosimetric comparison and validation of Eclipse anisotropic analytical algorithm (AAA) and AcurosXB (AXB) algorithms in RapidArc-based radiosurgery plans of patients with solitary brain metastasis
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MEDICAL DOSIMETRY 2022年 第1期47卷 E7-E12页
作者: Menon, Sharika Venugopal Raghukumar, P. Bhasi, Saju Gopalakrishnan, Zhenia Sarin, B. Shilpa, K. Nair, Raghuram K. Reg Canc Ctr Div Radiat Phys Thiruvananthapuram 695011 Kerala India Bharathiar Univ Ctr Res & Evaluat Coimbatore Tamil Nadu India SUT Royal Hosp Thiruvananthapuram Kerala India
Stereotactic radiosurgery (SRS) is increasingly being used to manage solitary or multiple brain metastasis. This study aims to compare and validate anisotropic analytical algorithm (AAA) and AcurosXB (AXB) algorithms ... 详细信息
来源: 评论
Dosimetric effects of the acuros XB and anisotropic analytical algorithm on volumetric modulated arc therapy planning for prostate cancer using an endorectal balloon
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RADIATION ONCOLOGY 2015年 第1期10卷 48-48页
作者: Koo, Taeryool Chung, Jin-Beom Eom, Keun-Yong Seok, Jin-Yong Kim, In-Ah Kim, Jae-Sung Seoul Natl Univ Coll Med Dept Radiat Oncol Seoul 110799 South Korea Seoul Natl Univ Bundang Hosp Dept Radiat Oncol Songnam 463707 South Korea
Background: To compare the dosimetric effects of Acuros XB (AXB) and anisotropic analytical algorithm (AAA) on volumetric modulated arc therapy (VMAT) planning for postoperative prostate cancer patients irradiated usi... 详细信息
来源: 评论
Dose calculation of Acuros XB and anisotropic analytical algorithm in lung stereotactic body radiotherapy treatment with flattening filter free beams and the potential role of calculation grid size
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RADIATION ONCOLOGY 2015年 第1期10卷 53-53页
作者: Huang, Baotian Wu, Lili Lin, Peixian Chen, Chuangzhen Shantou Univ Coll Med Canc Hosp Dept Radiat Oncol Shantou 515031 Peoples R China Shantou Univ Coll Med Affiliated Hosp 2 Dept Nosocomial Infect Management Shantou 515041 Peoples R China
Background: The study aimed to appraise the dose differences between Acuros XB (AXB) and anisotropic analytical algorithm (AAA) in stereotactic body radiotherapy (SBRT) treatment for lung cancer with flattening filter... 详细信息
来源: 评论
Radiation as an Immune Modulator: Where We Are With Modern Total Body Irradiation
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SEMINARS IN RADIATION ONCOLOGY 2025年 第1期35卷 67-86页
作者: Simiele, Eric Dandapani, Savita Han, Chunhui Wong, Jeffrey Hiniker, Susan M. Kovalchuk, Nataliya Stanford Univ Dept Radiat Oncol Stanford CA 94305 USA Univ Alabama Birmingham Dept Radiat Oncol Birmingham AL USA City Hope Natl Med Ctr Dept Radiat Oncol Duarte CA USA
Total body irradiation (TBI) has been an important component of myeloablative and nonmyeloablative conditioning regimens for allogeneic hematopoietic stem cell transplantation (HSCT) for decades. Playing a dual role, ... 详细信息
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Dosimetry of small bone joint calculated by the analytical anisotropic algorithm: a Monte Carlo evaluation using the EGSnrc
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JOURNAL OF APPLIED CLINICAL MEDICAL PHYSICS 2014年 第1期15卷 262-273页
作者: Chow, James C. L. Jiang, Runqing Owrangi, Amir M. Univ Toronto Dept Radiat Oncol Toronto ON Canada Univ Hlth Network Princess Margaret Caner Ctr Radiat Med Program Toronto ON Canada Grand River Reg Canc Ctr Dept Med Phys Kitchener ON Canada Univ Waterloo Dept Phys Waterloo ON N2L 3G1 Canada Univ Michigan Hlth Syst Dept Radiat Oncol Ann Arbor MI USA
This study compared a small bone joint dosimetry calculated by the anisotropic analytical algorithm (AAA) and Monte Carlo simulation using megavoltage (MV) photon beams. The performance of the AAA in the joint dose ca... 详细信息
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From AAA to Acuros XB-clinical implications of selecting either Acuros XB dose-to-water or dose-to-medium
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AUSTRALASIAN PHYSICAL & ENGINEERING SCIENCES IN MEDICINE 2016年 第2期39卷 431-439页
作者: Zifodya, Jackson M. Challens, Cameron H. C. Hsieh, Wen-Long Tamworth Rural Referral Hosp North West Canc Ctr Tamworth NSW 2340 Australia
When implementing Acuros XB (AXB) as a substitute for anisotropic analytic algorithm (AAA) in the Eclipse Treatment Planning System, one is faced with a dilemma of reporting either dose to medium, AXB-Dm or dose to wa... 详细信息
来源: 评论