scholarly journals Talbot interferometry with curved quasi-periodic gratings: towards large field of view X-ray phase-contrast imaging

2015 ◽  
Vol 23 (20) ◽  
pp. 26576 ◽  
Author(s):  
Yangyang Sun ◽  
Wenxiang Cong ◽  
Yan Xi ◽  
Ge Wang ◽  
Shuo Pang
Keyword(s):  
Phase Contrast ◽  
Field Of View ◽  
Phase Contrast Imaging ◽  
Large Field ◽  
Contrast Imaging ◽  
X Ray ◽  
Talbot Interferometry ◽  
Periodic Gratings

Numerical analysis of shift error in X-ray phase contrast imaging for large field of view

2017 ◽  
Vol 34 (1) ◽  
pp. 8
Author(s):  
Jianheng Huang ◽  
Yaohu Lei ◽  
Xin Liu ◽  
Jinchuan Guo ◽  
Ji Li ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
Phase Contrast ◽  
Field Of View ◽  
Phase Contrast Imaging ◽  
Large Field ◽  
Contrast Imaging ◽  
X Ray

scholarly journals High resolution, large field of view x-ray differential phase contrast imaging on a compact setup

2011 ◽  
Vol 99 (4) ◽  
pp. 041111 ◽  
Author(s):  
T. Thuering ◽  
P. Modregger ◽  
T. Grund ◽  
J. Kenntner ◽  
C. David ◽  
...  
Keyword(s):  
High Resolution ◽  
Phase Contrast ◽  
Field Of View ◽  
Phase Contrast Imaging ◽  
Large Field ◽  
Contrast Imaging ◽  
X Ray ◽  
Differential Phase ◽  
Differential Phase Contrast

scholarly journals Asymmetric masks for large field-of-view and high-energy X-ray phase contrast imaging

2016 ◽  
Vol 11 (12) ◽  
pp. C12009-C12009 ◽  
Author(s):  
M. Endrizzi ◽  
A. Astolfo ◽  
B. Price ◽  
I. Haig ◽  
A. Olivo
Keyword(s):  
Phase Contrast ◽  
High Energy ◽  
Field Of View ◽  
Phase Contrast Imaging ◽  
Large Field ◽  
Contrast Imaging ◽  
X Ray

Large field-of-view tiled grating structures for X-ray phase-contrast imaging

2017 ◽  
Vol 88 (1) ◽  
pp. 015104 ◽  
Author(s):  
Tobias J. Schröter ◽  
Frieder J. Koch ◽  
Pascal Meyer ◽  
Danays Kunka ◽  
Jan Meiser ◽  
...  
Keyword(s):  
Phase Contrast ◽  
Field Of View ◽  
Phase Contrast Imaging ◽  
Large Field ◽  
Contrast Imaging ◽  
X Ray

scholarly journals Large field of view, fast and low dose multimodal phase-contrast imaging at high x-ray energy

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Alberto Astolfo ◽  
Marco Endrizzi ◽  
Fabio A. Vittoria ◽  
Paul C. Diemoz ◽  
Benjamin Price ◽  
...  
Keyword(s):  
Phase Contrast ◽  
Low Dose ◽  
Field Of View ◽  
Phase Contrast Imaging ◽  
Large Field ◽  
Contrast Imaging ◽  
X Ray

scholarly journals Publisher’s Note: “Large field-of-view tiled grating structures for X-ray phase-contrast imaging” [Rev. Sci. Instrum. 88, 015104 (2017)]

2017 ◽  
Vol 88 (2) ◽  
pp. 029901 ◽  
Author(s):  
Tobias J. Schröter ◽  
Frieder J. Koch ◽  
Pascal Meyer ◽  
Danays Kunka ◽  
Jan Meiser ◽  
...  
Keyword(s):  
Phase Contrast ◽  
Field Of View ◽  
Phase Contrast Imaging ◽  
Large Field ◽  
Contrast Imaging ◽  
X Ray

Wide-field-of-view phase-contrast imaging of nanostructures with a comparatively large polychromatic soft x-ray plasma source

2009 ◽  
Vol 34 (21) ◽  
pp. 3268 ◽  
Author(s):  
S. V. Gasilov ◽  
A. Ya. Faenov ◽  
T. A. Pikuz ◽  
Y. Fukuda ◽  
M. Kando ◽  
...  
Keyword(s):  
Phase Contrast ◽  
Plasma Source ◽  
Field Of View ◽  
Phase Contrast Imaging ◽  
Wide Field ◽  
Contrast Imaging ◽  
X Ray ◽  
Wide Field Of View

scholarly journals Quantitative analysis of the field of view for X-ray differential phase contrast imaging

2016 ◽  
Vol 65 (5) ◽  
pp. 058701
Author(s):  
Du Yang ◽  
Liu Xin ◽  
Lei Yao-Hu ◽  
Huang Jian-Heng ◽  
Zhao Zhi-Gang ◽  
...  
Keyword(s):  
Quantitative Analysis ◽  
Phase Contrast ◽  
Field Of View ◽  
Phase Contrast Imaging ◽  
Contrast Imaging ◽  
X Ray ◽  
Differential Phase ◽  
Differential Phase Contrast

scholarly journals Quantitative X-ray phase contrast waveguide imaging of bacterial endospores

2015 ◽  
Vol 48 (2) ◽  
pp. 464-476 ◽  
Author(s):  
R. N. Wilke ◽  
M. Hoppert ◽  
M. Krenkel ◽  
M. Bartels ◽  
T. Salditt
Keyword(s):  
Phase Contrast ◽  
Phase Retrieval ◽  
Mass Density ◽  
Field Of View ◽  
Large Field ◽  
Single Individual ◽  
X Rays ◽  
Contrast Imaging ◽  
X Ray ◽  
Freeze Dried

Quantitative waveguide-based X-ray phase contrast imaging has been carried out on the level of single, unstained, unsliced and freeze-dried bacterial cells ofBacillus thuringiensisandBacillus subtilisusing hard X-rays of 7.9 keV photon energy. The cells have been prepared in the metabolically dormant state of an endospore. The quantitative phase maps obtained by iterative phase retrieval using a modified hybrid input–output algorithm allow for mass and mass density determinations on the level of single individual endospores but include also large field of view investigations. Additionally, a direct reconstruction based on the contrast transfer function is investigated, and the two approaches are compared. Depending on the field of view and method, a resolution down to 65 nm was achieved at a maximum applied dose of below 5 × 105 Gy. Masses in the range of about ∼110–190 (20) fg for isolated endospores have been obtained.

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