학술논문

Gamma-ray visualization module
Document Type
Conference
Source
2013 IEEE Nuclear Science Symposium and Medical Imaging Conference (2013 NSS/MIC) Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2013 IEEE. :1-3 Oct, 2013
Subject
Nuclear Engineering
Cameras
Arrays
Detectors
Scattering
Application specific integrated circuits
Image segmentation
Gamma-rays
Language
ISSN
1082-3654
Abstract
Gamma ray cameras can easily locate radiation hotspots where decontamination is required. Among them, the Compton camera that utilizes the Compton scattering is compact and lightweight because no radiation shielding is required. We have developed a Compton camera for quick visualization of the radioactive contamination. It features high detection efficiency by utilizing gamma ray detectors which is a combination of Multi-Pixel Photon Counter (MPPC) array and Gadolinium Aluminum Gallium Garnet (GAGG) scintillator arrays.