Results 121 to 130 of about 69,595 (260)
Abstract Background Multi‐criteria optimization (MCO) is an advanced optimization technique that can be applied to any problem with multiple objectives that may be conflicting. MCO has been available in commercial treatment planning systems (TPS) for several years now and has been applied to treatment planning of many anatomical locations in a variety ...
Kai Huang +5 more
wiley +1 more source
Continuing Professional Development—Radiation Therapy
Journal of Medical Radiation Sciences, Volume 72, Issue 1, Page 174-174, March 2025.
wiley +1 more source
A concept of equivalent‐volume concordance coefficient for comparing target volumes in radiotherapy
Background The significant limitation of simple volume analyses for target volumes is that they disregard the spatial distribution of non‐overlapping volumes and the surrounding dose gradient. Purpose To present a concept of equivalent‐volume concordance coefficient (CCEV) for comparing target volumes in radiotherapy, which takes into account the dose ...
Xue Ou +7 more
wiley +1 more source
Breast Cancer Diagnosis in Coronavirus-Era: Alert From Italy
Gianluca Vanni +4 more
doaj +1 more source
Abstract Background Conventional cone‐beam computed tomography (CBCT) systems, while providing adequate visualization for positioning, have historically been limited by image truncation, scatter contamination, image noise, geometric artifacts, and unreliable CT number accuracy, which preclude their routine use for accurate dose calculation and re ...
Shiqin Su +12 more
wiley +1 more source
Abstract Background Markerless tumor tracking (MTT) using single‐energy (SE) kilovoltage (kV) imaging has been proposed as a technique for lung tumor motion management. However, bony structures can obscure the tumor and make tracking challenging.
Ha Nguyen +6 more
wiley +1 more source
Abstract Purpose Stereotactic arrhythmia radioablation (STAR) has emerged as a noninvasive salvage therapy for refractory ventricular tachycardia (VT), particularly in patients ineligible for catheter ablation (CA). This narrative review and pooled analysis evaluates STAR's efficacy, safety, and technical characteristics, integrating evidence from ...
Keyur D. Shah +9 more
wiley +1 more source
Best Practice: CT‐guided Adaptive Radiotherapy Reference Planning on the Ethos Platform
Abstract Online adaptive radiotherapy (ART) enables treatment plan modifications based on the patient's anatomy at each fraction, addressing limitations of conventional radiotherapy that relies on a static pre‐treatment plan. CT‐guided ART (CTgART), as implemented on the Varian Ethos platform, has gained increased clinical adoption over the past ...
Xenia Ray +4 more
wiley +1 more source
Abstract Background and purpose The AAPM TG‐43 formalism has long served as the clinical standard for brachytherapy dose calculation but assumes a homogeneous water equivalent medium, overlooking limited scattering conditions and tissue heterogeneities.
Dat Tran +4 more
wiley +1 more source
Background Porcine teschovirus (PTV) is an important enteropathogen, associated with symptoms of polioencephalomyelitis, pneumonia, pericarditis, myocarditis, diarrhea, and reproductive disorders in pigs.
Qiu-Yong Chen +9 more
doaj +1 more source

