Results 141 to 150 of about 102,068 (328)
Reirradiation: Standards, challenges, and patient‐focused strategies across tumor types
Abstract Reirradiation (reRT), defined as administering a course of radiation therapy to a specific area previously irradiated, is an evolving treatment strategy for locoregionally recurrent cancer that offers significant potential and poses inherent challenges.
Arnaud Beddok+21 more
wiley +1 more source
Comparison of Online 6 Degree-of-Freedom Image Registration of Varian TrueBeam Cone-Beam CT and BrainLab ExacTrac X-Ray for Intracranial Radiosurgery. [PDF]
PURPOSE: The study was aimed to compare online 6 degree-of-freedom image registrations of TrueBeam cone-beam computed tomography and BrainLab ExacTrac X-ray imaging systems for intracranial radiosurgery.
Andrews, David W.+7 more
core +1 more source
Radiosurgery for palliation of base of skull recurrences from head and neck cancers [PDF]
Irving Kaplan+4 more
openalex +1 more source
ABSTRACT Introduction Chronic pain affects 1 in 5 adults and children globally; however, management remains highly variable and low value care is common. Inconsistent recommendations among clinical practice guidelines for management of chronic pain contribute to suboptimal patient management.
Andrea J. Darzi+48 more
wiley +1 more source
Abstract Background Lack of an ideal detector for small field dosimetry has led to the development of many new types of detectors. Recent studies have shown that plastic scintillation detectors (PSDs) provide favorable dosimetric characteristics, such as minimal volume averaging and fluence perturbation effects, real time response rates, high signal to
Milad Baradaran‐Ghahfarokhi+6 more
wiley +1 more source
P. Brown+17 more
semanticscholar +1 more source
Abstract Purpose This study introduces and evaluates a hybrid dynamic conformal arc‐volumetric modulated arc therapy (hDCA‐VMAT) technique for lung stereotactic body radiotherapy (SBRT). The goal is to combine the planning efficiency of VMAT with the delivery robustness of dynamic conformal arc (DCA) techniques, particularly for low‐density lung ...
Karen Chin Snyder+5 more
wiley +1 more source
Abstract Background Single‐isocenter multi‐target volumetric modulated arc therapy (SIMT‐VMAT) has been implemented widely in fractionated stereotactic radiosurgery (fSRS) to treat brain metastases. The impact of rotational intra‐fractional patient motion (IFPM) is influenced by the distance between the geometric target's center and the isocenter (DTI).
Ryota Yamada+17 more
wiley +1 more source
Background and purpose: Radiotherapy plans with excessive complexity exhibit higher uncertainties and worse patient-specific quality assurance (PSQA) results, while the workload of measurement-based PSQA can impact the efficiency of the radiotherapy ...
Nicola Lambri+17 more
doaj +1 more source
Abstract Objective Measurement‐based patient specific quality assurance (PSQA) is an increasingly debated topic among medical physicists. Developments like online adaptive radiotherapy and same‐day stereotactic treatments limit the time to do measurement‐based PSQA. Herein, we develop a predictive machine learning model to supplement PSQA by predicting
Shane McCarthy+2 more
wiley +1 more source