Results 261 to 270 of about 282,169 (295)
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Physics in Medicine & Biology, 2018
This study aimed to quantify the sensitivity and specificity of time-resolved point dose measurements. Criteria were defined to assess whether errors would cause a clinically relevant dose deviation during patient treatment. The sensitivity and specificity were determined based on verification measurements of five error-free plans and 84 intentional ...
Benjamin E W, Scarlet +3 more
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This study aimed to quantify the sensitivity and specificity of time-resolved point dose measurements. Criteria were defined to assess whether errors would cause a clinically relevant dose deviation during patient treatment. The sensitivity and specificity were determined based on verification measurements of five error-free plans and 84 intentional ...
Benjamin E W, Scarlet +3 more
openaire +2 more sources
Which failures do patient‐specific quality assurance systems need to catch?
Medical PhysicsAbstractBackgroundThe Joint AAPM‐ESTRO TG‐360 is developing a quantitative framework to evaluate treatment verification systems used for patient‐specific quality assurance (PSQA). A subgroup was commissioned to determine which potential failure modes had the greatest risk to treatment quality and safety, and therefore should be evaluated as part of the
Jennifer, O'Daniel +7 more
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Po‐Poster ‐ 22: Patient specific quality assurance for helical tomotherapy
Medical Physics, 2005Helical tomotherapy is a highly integrated platform for delivering image guided and inverse planned IMRT. The TomoTherapy system combines highly conformal external beam IMRT with on board megavoltage CT, as well as integrated image fusion, moveable lasers, and a highly accurate couch.
S Thomas +4 more
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DGUQA: Domain Generalization Uncertainty Informed Patient-Specific Quality Assurance
Poster Volume Ⅰ The 2024 Twentieth International Conference on Intelligent Computing August 5-8, 2024 Tianjin, ChinaDeep Learning Automated Patient-Specific Quality Assurance PSQA endeavors to diminish the reliance on clinical resources. The accurate estimation of the dose difference metric, particularly the Gamma passing rate, is paramount in ensuring the safety and efficacy of radiation therapy plans.
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A Novel Approach to Patient-Specific Quality Assurance
The Cancer Journal, 2003Matthew R. Witten +3 more
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Metric Predictions for Machine and Patient-Specific Quality Assurance
2023Alon Witztum +2 more
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Patient Specific Quality Assurance Automation with Scripting on HID Devices
International Journal of Radiation Oncology*Biology*Physics, 2022J. Zhang, J. Baker, Y. Cao, J. Chang
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Subgroup-Adaptive Network for Robust Virtual Patient-Specific Quality Assurance
2023 20th International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP), 2023Xiaoyang Zeng +5 more
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