Results 1 to 10 of about 2,434 (218)
Radioluminescence 3D dose reconstruction for FLASH and conventional radiotherapy [PDF]
FLASH radiotherapy requires dosimetric techniques capable of operating at ultra-high dose rates (UHDR), where conventional detectors often suffer from saturation, limited temporal resolution or lack of spatial information. Radioluminescence imaging (RLI)
Stefano Pizzardi +9 more
doaj +2 more sources
Improved X-ray absorption capability of Core-shell nano-transducer in situ enhances γ-ray-excited radioluminescence imaging in vivo [PDF]
Background Radioluminescence imaging (RLI) using nanoscintillators offers great potential for biomedical applications, yet remains constrained by low quantum efficiency and the reliance of Cerenkov imaging on high-energy radionuclides.
Rong Guo +9 more
doaj +2 more sources
Risks of radiation exposure to old military compasses with radioluminescent markings [PDF]
This study investigates the radiological safety of handling old radioluminescent military compasses whose markings are coated with radium-based luminous paint, historically used to ensure better visibility in dim or night-time conditions until the 1960s,
Miklavčić Igor +3 more
doaj +2 more sources
Giant Isotope Effect in Metal–Organic Frameworks Boosts Unprecedented Photo‐ and Radio‐Luminescence Enhancement [PDF]
Isotope effect (IE) has emerged as a powerful strategy for tailoring the photophysical properties of luminescent systems, yet its application in solid materials remains limited.
Junhao Lu +16 more
doaj +2 more sources
Application and Development of Noncontact Detection Method of α-Particles Based on Radioluminescence
The detection of α particles is of great significance in military and civil nuclear facility management. At present, the contact method is mainly used to detect α particles, but its shortcomings limit the broad application of this method. In recent years,
Zeqian Wu +8 more
doaj +1 more source
We exploited the potential of radiation-induced emissions (RIEs) in the visible domain of a nitrogen-doped, silica-based, multimode optical fiber to monitor the very high dose rates associated with experiments at different pulsed X-ray facilities.
Jeoffray Vidalot +12 more
doaj +1 more source
Radioluminescence and photoluminescence of Th:CaF2 crystals [PDF]
Abstract We study thorium-doped CaF 2 crystals as a possible platform for optical spectroscopy of the 229 Th nuclear isomer transition.
Stellmer, Simon +2 more
openaire +3 more sources
Optical Fiber-Based Monitoring of X-ray Pulse Series from a Linear Accelerator
We investigated in this work the radioluminescence properties of a Ce-doped multimode silica-based optical fiber (core diameter of 50 µm) manufactured by the sol–gel technique when exposed to the high-energy X-rays (~600 keV) of the ORIATRON facility of ...
Jeoffray Vidalot +11 more
doaj +1 more source
The development of cancer treatment techniques able to cure tumors located deep in the body is an urgent task for scientists and physicians. One of the most promising methods is X-ray-induced photodynamic therapy (X-PDT), since X-rays have unlimited ...
Vyacheslav A. Bardin +4 more
doaj +1 more source
In silico optimization of radioluminescence microscopy [PDF]
Radioluminescence microscopy (RLM) is a high‐resolution method for imaging radionuclide uptake in live cells within a fluorescence microscopy environment. Although RLM currently provides sufficient spatial resolution and sensitivity for cell imaging, it has not been systematically optimized.
Qian, Wang +3 more
openaire +2 more sources

