|
KMID : 1151820190130020159
|
|
Journal of the Korean Society of Radiology
2019 Volume.13 No. 2 p.159 ~ p.168
|
|
|
The Effect of Advanced Modeling Iterative Reconstruction(ADMIRE) on the Quality of CT Images : Non-contrast CT in Chest
|
|
Lee Sang-Heon
Lee Hyo-Yeong
|
|
|
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%.
|
|
|
KEYWORD
|
|
|
ADMIRE, HU(Hounsfield unit), Noise, SNR
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|