A5055536752- Luminescence Properties of Advanced Materials
- Radiation Detection and Scintillator Technologies
- Advanced Radiotherapy Techniques
- Inorganic Fluorides and Related Compounds
- Glass properties and applications
- Digital Radiography and Breast Imaging
- nanoparticles nucleation surface interactions
- AI in cancer detection
- Chemical Thermodynamics and Molecular Structure
- Solid State Laser Technologies
- Spectroscopy and Laser Applications
- Advanced Chemical Physics Studies
- Radiation Therapy and Dosimetry
- Medical Imaging Techniques and Applications
- Radiation Dose and Imaging
- Advanced Data Compression Techniques
- Organizational Management and Innovation
- Nuclear materials and radiation effects
- Thermal and Kinetic Analysis
- Business, Innovation, and Economy
- Radiation Effects and Dosimetry
- Perovskite Materials and Applications
- Medical Image Segmentation Techniques
- Phase Equilibria and Thermodynamics
- Molecular Junctions and Nanostructures
Universidad Nacional del Centro de la Provincia de Buenos Aires
2009-2024
Consejo Nacional de Investigaciones Científicas y Técnicas
2014-2024
Centro Científico Tecnológico - Tandil
2023
Marqués de Valdecilla University Hospital
2014
Centro Científico Tecnológico - San Juan
2009-2012
Universidad Politécnica de Madrid
2005
Comisión de Investigaciones Científicas
1998
An experimental study on hard X-ray pulses emitted by a small plasma focus is performed, regarding its application to biological radiographs in fast dynamic situations. It found that the radiation intensity single shot high enough obtain fine resolution very short exposures (about 10 ns). As an example, radiograph live mouse shown. relation between responses of different detectors, i.e., thermoluminescence dosimeters and scintillator-photomultiplier, linear.
The thermoluminescent properties of polycrystalline Dy doped strontium tetraborate are reported. Its efficiency is at least five times larger than that TLD-700 and therefore comparable to Cu lithium tetraborate. isometric plot shows two spectral bands approximately 480 580 nm like the emission spectra phosphors reported date.
Abstract Most of commercial dosimetric phosphors consist suitably doped polycrystalline compounds. Whereas the activation issue has been usually addressed, less attention paid to influence host preparation in final perfomance products. In this paper different routes have followed synthesise based on rare‐earth strontium borates. The structural and optical properties materials given special consideration. Finally, thermoluminescence glow curves recorded order assess which yields most...
Using Web-PACS has become an attractive option that brings access to medical imaging databases from remote hosts. However, the big size of images be transmitted impacts negatively on teleradiologist experience by increasing dead times elapsed between study request and visualization screen. In this context, it is upmost interest implement strategies optimize image transmission. work a system (Dcm-Ar) for DICOM files presented, which strongly reduces time-to-display (TTD), thus improving...
The thermoluminescent properties of crystalline strontium tetraborate are reported. Without activators it has an efficiency comparable to that TLD-700 powders. Its fading after 40 days amounts less than 2%. isometric plot shows most the emitted light is concentrated at wavelengths ranging from 350 450 nm, which accounts partially for high efficiency.
The luminescence properties of Tb3+-doped fluoride crystals under excitation with ionizing irradiation have been studied in order to assess the feasibility using them as crystal detectors for vivo radiotherapy dosimetry. In particular, it has found that radioluminescence intensity from both CsY2F7 and CsGd2F7 doped 15 at% Tb3+ is almost six times commercial Al2O3 : C detector. spectral composition emitted light analysed determine function activator ion during radiation-induced luminescence....
Abstract In this paper optically stimulated luminescence (OSL) properties of Pr 3+ ‐doped double potassium yttrium fluoride (K 2 YF 5 ) under green light stimulation at room temperature as a function the doping concentration are reported. Besides, some characteristics concerning possible application composition new OSL dosimeter presented, namely, dose–response and fading signal. The residual thermoluminescence (TL) response K :Pr after experiment has been investigated in order to establish...
Abstract A variant of the isothermal decay method to determine trap activation energy E in thermoluminescence is put forward. The area under phosphorescence curve recorded at different temperatures employed calculate by re-arranging original equations Randall–Wilkins, Garlick–Gibson and May–Partridge. As an example, proposed applied for a real phosphor compared with other well-established methods. Keywords: Isothermal decayThermoluminescenceActivation