scholarly journals X-ray phase-contrast imaging with an Inverse Compton Scattering source

Author(s):  
M. Endrizzi ◽  
M. Carpinelli ◽  
P. Delogu ◽  
P. Oliva ◽  
B. Golosio ◽  
...  
2020 ◽  
Vol 27 (5) ◽  
pp. 1395-1414 ◽  
Author(s):  
Benedikt Günther ◽  
Regine Gradl ◽  
Christoph Jud ◽  
Elena Eggl ◽  
Juanjuan Huang ◽  
...  

Inverse Compton scattering provides means to generate low-divergence partially coherent quasi-monochromatic, i.e. synchrotron-like, X-ray radiation on a laboratory scale. This enables the transfer of synchrotron techniques into university or industrial environments. Here, the Munich Compact Light Source is presented, which is such a compact synchrotron radiation facility based on an inverse Compton X-ray source (ICS). The recent improvements of the ICS are reported first and then the various experimental techniques which are most suited to the ICS installed at the Technical University of Munich are reviewed. For the latter, a multipurpose X-ray application beamline with two end-stations was designed. The beamline's design and geometry are presented in detail including the different set-ups as well as the available detector options. Application examples of the classes of experiments that can be performed are summarized afterwards. Among them are dynamic in vivo respiratory imaging, propagation-based phase-contrast imaging, grating-based phase-contrast imaging, X-ray microtomography, K-edge subtraction imaging and X-ray spectroscopy. Finally, plans to upgrade the beamline in order to enhance its capabilities are discussed.


2010 ◽  
Vol 97 (13) ◽  
pp. 134104 ◽  
Author(s):  
P. Oliva ◽  
M. Carpinelli ◽  
B. Golosio ◽  
P. Delogu ◽  
M. Endrizzi ◽  
...  

2008 ◽  
Vol 92 (13) ◽  
pp. 131107 ◽  
Author(s):  
H. Ikeura-Sekiguchi ◽  
R. Kuroda ◽  
M. Yasumoto ◽  
H. Toyokawa ◽  
M. Koike ◽  
...  

2008 ◽  
Vol 16 (1) ◽  
pp. 43-47 ◽  
Author(s):  
Martin Bech ◽  
Oliver Bunk ◽  
Christian David ◽  
Ronald Ruth ◽  
Jeff Rifkin ◽  
...  

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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