Clinical application of phase contrast x-ray

Author(s):  
S. H. Ha ◽  
S. Y. Park ◽  
G. M. Park ◽  
O. S. Lee ◽  
G. W. Lee ◽  
...  
2010 ◽  
Vol 76 (1) ◽  
pp. 140 ◽  
Author(s):  
I.M. Williams ◽  
K.K.W. Siu ◽  
R. Gan ◽  
X. He ◽  
S.A. Hart ◽  
...  

2008 ◽  
Vol 68 (3) ◽  
pp. S73-S77 ◽  
Author(s):  
I.M. Williams ◽  
K.K.W. Siu ◽  
G. Runxuan ◽  
X. He ◽  
S.A. Hart ◽  
...  

2018 ◽  
Vol 211 (1) ◽  
pp. 133-145 ◽  
Author(s):  
Seyedamir Tavakoli Taba ◽  
Timur E. Gureyev ◽  
Maram Alakhras ◽  
Sarah Lewis ◽  
Darren Lockie ◽  
...  

2008 ◽  
Author(s):  
Chilhwan Oh ◽  
Sangyong Park ◽  
Seunghan Ha ◽  
Gyuman Park ◽  
Gunwoo Lee ◽  
...  

2020 ◽  
Vol 64 (2) ◽  
pp. 20503-1-20503-5
Author(s):  
Faiz Wali ◽  
Shenghao Wang ◽  
Ji Li ◽  
Jianheng Huang ◽  
Yaohu Lei ◽  
...  

Abstract Grating-based x-ray phase-contrast imaging has the potential to enhance image quality and provide inner structure details non-destructively. In this work, using grating-based x-ray phase-contrast imaging system and employing integrating-bucket method, the quantitative expressions of signal-to-noise ratios due to photon statistics and mechanical error are analyzed in detail. Photon statistical noise and mechanical error are the main sources affecting the image noise in x-ray grating interferometry. Integrating-bucket method is a new phase extraction method translated to x-ray grating interferometry; hence, its image quality analysis would be of great importance to get high-quality phase image. The authors’ conclusions provide an alternate method to get high-quality refraction signal using grating interferometer, and hence increases applicability of grating interferometry in preclinical and clinical usage.


Author(s):  
Jianheng Huang ◽  
Yaohu Lei ◽  
Xin Liu ◽  
Jinchuan Guo ◽  
Ji Li ◽  
...  

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