سرداری, داریوش
دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران
[ 1 ] - محاسبات دزیمتری برای رادیوتراپی با میکروباریکه های تابش سینکروترون در فانتوم آب و معادل سر توسط کد مونت کارلوی Geant4
Microbeam radiation therapy (MRT) is an innovative experimental method used for radioresistant tumours such as glioma especially in pediatric cancer. In MRT, the patient is irradiated with arrays of parallel and high-intensity X-ray microbeams. The MRT offers dose profiles consisting of a pattern of peaks and valleys. The peak-to-valley dose ratio (PVDR) is the most important metric determining...
[ 2 ] - Cell damaging by irradiating non-thermal plasma to the water: Mathematical modeling of chemical processes
Recently non-thermal plasma (NTP) is applied for many therapeutic applications. By NTP irradiating to the tissues or cell-lines, the water molecules (H2O) would be also activated leading to generate hydrogen peroxide (H2O2). By irradiating plasma to bio-solution, its main output including vacuum UV to UV causes the photolysis of H2O leading to generat...
[ 3 ] - Optical simulation and experimental measurement of gamma ray energy spectrum of plastic scintillators with different sizes
The application of large plastic scintillators is widely increasing in the different areas of industry, medicine and security due to technical and economic advantages. One of the main disadvantages of these detectors is the unknown position of Compton edge at gamma ray spectrum. In this research, GEANT4/GATE code has been used to simulate the gamma ray spectrum for different volumes of large pl...