Results 121 to 130 of about 128,460 (250)
Abstract Background and Objectives Hypoxic/hypocapnic (HH) treatment and storage conditions have been shown to reduce oxidative stress and improve red blood cell (RBC) quality. This study aimed to validate a good manufacturing practice HH RBC product for obtaining the licence for routine use in patients, by comparison with normoxic RBCs both without ...
Soroth Chey +3 more
wiley +1 more source
The DAWNA‐FES trial is a prospective, single‐center, single‐arm phase II study evaluating dalpiciclib plus endocrine therapy in patients with HR+/HER2− advanced breast cancer who have progressed on prior CDK4/6 inhibitors and have at least one [18F]FES‐positive lesion.
Ru Yao +12 more
wiley +1 more source
ABSTRACT Purpose Numerical simulations can be adopted to aid the evaluation of the interaction between switched gradient fields and metallic implants and estimate the possible temperature increase. Anyway, an analysis of the consistency of their prediction with experiments is lacking, differently from what can be found for exposure to radiofrequency ...
Umberto Zanovello +5 more
wiley +1 more source
ABSTRACT Neuroblastoma is the most common extracranial solid tumor in early childhood. Its clinical behavior is highly variable, ranging from spontaneous regression to fatal outcome despite intensive treatment. The International Society of Pediatric Oncology Europe Neuroblastoma Group (SIOPEN) Radiology and Nuclear Medicine Specialty Committees ...
Annemieke Littooij +11 more
wiley +1 more source
Abstract Purpose To develop a dose estimation method for virtual monoenergetic images (VMIs) derived from sequential dual‐energy (DE) cone‐beam computed tomography (CBCT), enhancing image quality while reducing imaging dose. The goal is to generate VMIs with lower imaging dose than standard CBCT for future clinical applications.
Hyejoo Kang +7 more
wiley +1 more source
Abstract Purpose To evaluate sodium chloride doped with gold nanoparticles (NaCl + GNPs) as a low‐cost, reusable optically stimulated luminescence (OSL) material for diagnostic radiology, and to benchmark its luminescence performance against the commercial standard, aluminum oxide doped with carbon (Al2O3:C).
Mus'ab S Alkasasbeh +7 more
wiley +1 more source
Abstract Background Proton therapy for head‐and‐neck (HN) cancer offers superior organ‐at‐risk sparing compared to photon therapy, but is challenged by frequent anatomical changes during treatment. These changes need to be monitored with routine verification CTs (vCTs), which are used to trigger adaptive replans when deemed necessary by the clinical ...
Mark J. Zakhary +9 more
wiley +1 more source
Abstract Patient‐specific quality assurance (PSQA) is an essential component of modern radiotherapy, ensuring safe and accurate delivery of increasingly complex treatments. Given its resource‐intensive nature and the availability of evolving approaches, examining how PSQA is implemented and optimized across Canada is important to inform best practices.
Muoi N. Tran +7 more
wiley +1 more source
Use of apertures in single‐energy pristine Bragg peak FLASH radiotherapy
Abstract Background Proton single‐energy Bragg peak (SEBP) FLASH delivery can achieve dosimetric distributions equivalent to conventional intensity‐modulated proton therapy (IMPT). However, range‐pulling and field compensator devices enlarge the proton pencil beam spot size, increasing lateral penumbra and compromising dose conformality and high‐dose ...
Yangguang Ma +15 more
wiley +1 more source
Investigation of ion recombination and polarity effects in high dose rate electron beams
Abstract Background Accurate dosimetry is essential for enhancing the effectiveness and safety of radiotherapy treatment. High dose rate electron (HDRE) beams, a dose rate up to ten times higher at the measurement point than standard electron beam at the same Monitor Unit (MU).
Ratna Sari Dewi +4 more
wiley +1 more source

