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http://dx.doi.org/10.7742/jksr.2018.12.7.887

A Study on Safety Management Inspection of Diagnostic X-ray System  

Lee, Hoo min (Department of Radiologic Technology, Dongnam Health University)
Kim, Hyeon ju (Department of Radiologic Technology, Dongnam Health University)
Publication Information
Journal of the Korean Society of Radiology / v.12, no.7, 2018 , pp. 887-893 More about this Journal
Abstract
The purpose of this study is to compare the performance of X-ray generators installed in hospitals and universities and apply the quality control items of diagnostic X-ray generators to recognize the importance of periodic performance management. First, the reproducibility and linearity test results showed that the PAE of the reproducibility evaluation was high for the GX-650 devices that met the acceptance criteria in all the experimental conditions and lacked the periodic quality control. In the linearity evaluation, when the tube voltage was set to 100 kVp, It was measured to deviate from the error. In addition, it was found that the PAE in the low-accuracy evaluation results relative to an X-ray tube voltage and tube current of the device low occurrence frequency. The HVL experiment was included in all of the devices at the HVL by tube voltage. Therefore, it is necessary to recognize the importance of quality control of all devices rather than hospital and laboratory, and to manage the device performance by actively managing the device, and to establish a short - term quality control system like special medical devices.
Keywords
X-ray generator; quality control; tube voltage; tube current; reproducibility; linearity;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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