Results 131 to 140 of about 291,116 (244)

Machine stability and dosimetry for ultra‐high dose rate FLASH radiotherapy human clinical protocol

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background The FLASH effect, induced by ultra‐high dose rate (UHDR) irradiations, offers the potential to spare normal tissue while effectively treating tumors. It is important to achieve precise and accurate dose delivery and to establish reliable detector systems, particularly for clinical trials needed to help the clinical transfer of FLASH‐
Patrik Gonçalves Jorge, Reiner Geyer, Rémy Kinj, Luis Schiappacasse, Wendy Jeanneret‐Sozzi, Jean Bourhis, Fernanda Herrera, François Bochud, Claude Bailat, Raphaël Moeckli   +9 more
wiley   +1 more source

Two-dimensional halide perovskite as β-ray scintillator for nuclear radiation monitoring. [PDF]

Nat Commun, 2020
Yu D, Wang P, Cao F, Gu Y, Liu J, Han Z, Huang B, Zou Y, Xu X, Zeng H.   +9 more
europepmc   +1 more source

Accounting for TLD response to CBCT protocols in external beam radiotherapy dose monitoring

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose LiF thermoluminescent dosimeters (TLDs) are commonly used in radiation therapy to verify the delivered dose. Examples include dose verification for complicated treatment setups or cardiovascular implantable electronic devices (CIEDs). TLDs may be present for both the pre‐treatment imaging kilovoltage (kV) beam and the megavoltage (MV ...
Andrew J. White, Cliff G. Hammer, Matthew W. Brenner, Larry A. DeWerd, Kurt E. Stump, Wesley S. Culberson   +5 more
wiley   +1 more source

Metrology of open quantum systems from emitted radiation [PDF]

arXiv
We explore the task of learning about the dynamics of a Markovian open quantum system by monitoring the information it radiates into its environment. For an open system with Hilbert space dimension $D$, the quantum state of the emitted radiation can be described as a temporally ordered matrix-product state (MPS).
arxiv  

An investigation into the feasibility and efficacy of stereotactic radiosurgery for 1–3 cm single brain lesions on the ring‐mounted Halcyon LINAC

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose An evaluation of the accuracy, safety, and efficiency of the Halcyon ring delivery system (RDS) for stereotactic radiosurgery (SRS) treatment to relatively small (1–3 cm) brain lesions. Methods After completing the extensive in‐house quality assurance checks including Winston–Lutz test and independent dose verification via MD Anderson ...
Kate Hazelwood, Shane McCarthy, Josh Misa, David Castelvetere, William St. Clair, Damodar Pokhrel   +5 more
wiley   +1 more source

LEVELS OF EXPOSURE TO IONIZING RADIATION AMONG THE PERSONNEL ENGAGED IN CYCLOTRON OPERATION AND THE PERSONNEL ENGAGED IN THE PRODUCTION OF RADIOPHARMACEUTICALS, BASED ON RADIATION MONITORING SYSTEM. [PDF]

Radiat Prot Dosimetry, 2020
Biegała M, Jakubowska T.
europepmc   +1 more source

Automated rapidplan model validation using Eclipse scripting API

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract RapidPlan offers efficiency gains and quality improvements in treatment planning. Prior to its use in the clinic, it requires an extensive validation procedure in which established clinical plans and those generated by the model are compared. The manual iterative nature of this process is resource intensive, as numerous iterations are required
Bradley Beeksma, Andrew Dipuglia, Joerg Lehmann   +2 more
wiley   +1 more source

Radiomics in glioma: emerging trends and challenges

Annals of Clinical and Translational Neurology, Volume 12, Issue 3, Page 460-477, March 2025.
Abstract Radiomics is a promising neuroimaging technique for extracting and analyzing quantitative glioma features. This review discusses the application, emerging trends, and challenges associated with using radiomics in glioma. Integrating deep learning algorithms enhances various radiomics components, including image normalization, region of ...
Zihan Wang, Lei Wang, Yinyan Wang
wiley   +1 more source

Novel pathogenic mtDNA variants in Chinese children with neurological mitochondrial disorders

Annals of Clinical and Translational Neurology, Volume 12, Issue 3, Page 586-601, March 2025.
Abstract Objective Pathogenic variations in the mitochondrial genome are tightly linked to neurological mitochondrial disorders in children. However, the mutation spectrum of mitochondrial DNA (mtDNA) in the Chinese population remains incomplete. Therefore, the primary objective of our study was to comprehensively characterize pathogenic mtDNA variants
Zhimei Liu, Kexin Pan, Mingzhao Wang, Yijun Jin, Wenxin Yang, Keer Chen, Chaolong Xu, Xin Duan, Ying Zou, Changhong Ren, Lifang Dai, Suzhou Zhao, Ya Wang, Lijun Shen, Fang Fang, Hezhi Fang   +15 more
wiley   +1 more source

RADIATION AND HYGIENIC MONITORING OF THE TERRITORIES OF KALUGA REGION AFFECTED DUE TO THE CHERNOBYL ACCIDENT

Радиационная гигиена, 2016
The article contains radiation and hygienic evaluation of situation on the territories of Kaluga region, affected by the Chernobyl NPP accident immediately after the accident and in the present time.
A. A. Kruchinin, A. A. Fadeev, L. I. Dichkovsky, D. V. Zolochevsky, T. A. Feoktistova   +4 more
doaj