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http://dx.doi.org/10.7742/jksr.2019.13.2.159

The Effect of Advanced Modeling Iterative Reconstruction(ADMIRE) on the Quality of CT Images : Non-contrast CT in Chest  

Lee, SangHeon (Department of Biomedical Science, Graduate School, Dong-Eui University)
Lee, HyoYeong (Department of Biomedical Science, Graduate School, Dong-Eui University)
Publication Information
Journal of the Korean Society of Radiology / v.13, no.2, 2019 , pp. 159-168 More about this Journal
Abstract
We examined the effect of Siemens ADMIRE (Advanced Modeled Iterative Reconstruction) on image quality by measuring changes in HU, noise, and SNR of background air, fat, muscle, and background signals on a chest CT scan. Experimental results show that as the ADMIRE Strength increases, the noise decreases and the signal increases, consequently the signal-to-noise ratio increases. ADMIRE can reduce noise by 28 ~ 61% compared to FBP, which is a conventional image reconstruction algorithm, and improves SNR by 16 ~ 100%.
Keywords
ADMIRE; HU(Hounsfield unit); Noise; SNR;
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