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KMID : 0357520140370040295
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Journal of Radiological Science and Technology
2014 Volume.37 No. 4 p.295 ~ p.305
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Performance Testing of Medical US Equipment Using US Phantom(ATS-539) (Focusing on Daegu Region)
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Kim Do-Houng
Kwon Deok-Moon
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Abstract
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This study is to provide accurate information as medical imaging equipment to check for the presence of body disease US equipment. We investigated the status of medical US equipment performance in Daegu and criteria US phantom (ATS-539) for US equipment performance measurements. The results in this study, 1. US phantom measurement results: The test passed rate were 88.6% and the failed rate were 11.4%. 2. The difference between the group of mean and the pass/failed groups were statistically significant. Focal zone and 4 mm functional resolution in the two items that are not present the passing standard. 3. The difference was statistically significant number of years and used equipment and pass the failed equipment (4.13 vs 7.25 years). We investigated the performance status of US equipment used in the clinical area in Daegu. The basis for the two items are not present this proposed passing standard. Equipment performance was associated with the number of years of using US equipment. It is necessary to maintain the best performance of the equipment phantom measurements for performance testing of US equipment.
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KEYWORD
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US equipment, phantom (ATS-539), performance
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