title: A microcomputer-based whole-body counter for personnel routine monitoring.
abstract: The paper describes a cost-effective NaI(Tl) whole-body counter developed for routine examinations of worker intakes at an isotope production facility. Signal processing, data analysis and system operation are microcomputer-controlled for minimum human interactions. The pulse height analyzer is developed as an microcomputer add-on card for easy manipulation. The scheme for radionuclide analysis is aimed for fast running according to a knowledge base established from background samples and phantom experiments in conjunction with a multivariate regression analysis. Long-term stability and calibration with standards and in vivo measurements are reported.
authors: Department of Nuclear Engineering, National Tsing Hua University, Hsinchu, Taiwan, Republic of China.
authors: H P
authors: HP
authors: Chou
authors: T M
authors: TM
authors: Tsai
authors: C Y
authors: CY
authors: Lan
mesh_terms: D006801:Humans; D008838:Microcomputers; D016273:Occupational Exposure; D011834:Radiation Monitoring / Q000295:instrumentation*; D011868:Radioisotopes; D014915:Whole-Body Counting / Q000295:instrumentation*
chemical_list: D011868:Radioisotopes