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大学・研究所にある論文を検索できる 「Superimposed wavefront imaging of diffraction-enhanced x-rays: A method to achieve higher resolution in crystal analyzer-based x-ray phase-contrast imaging」の論文概要。リケラボ論文検索は、全国の大学リポジトリにある学位論文・教授論文を一括検索できる論文検索サービスです。

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Superimposed wavefront imaging of diffraction-enhanced x-rays: A method to achieve higher resolution in crystal analyzer-based x-ray phase-contrast imaging

Sunaguchi, Naoki Yuasa, Tetsuya Shimao, Daisuke Ichihara, Shu Gupta, Rajiv Ando, Masami 名古屋大学

2023.03.20

概要

In conventional phase-contrast imaging methods, an optimum distance that is essential for x-ray interference and wavefront separation must
be maintained between the object and the x-ray detector. This distance determines the apparent focal size of the x-ray source and affects spatial resolution of the system. To improve the spatial resolution, we proposed a phase-contrast imaging method that eliminates the distance
required for x-ray interference and wavefront separation by placing a scintillator in close contact with a Laue angle analyzer (LAA). We
mathematically described the image formed by superposition of diffracted beams in two directions of LAA and introduced a method to
reconstruct tomographic sections from multiple projections captured by this setup. We experimentally demonstrated the validity and the usefulness of the proposed method. Using a physical phantom, we showed that the proposed method provides higher spatial resolution than
conventional x-ray dark-field imaging. The proposed method may be useful for studying and elucidating the fine 3D microanatomy and histopathology of various biological specimens.
Published under an exclusive license by AIP Publishing. ...

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参考文献

Appl. Phys. Lett. 122, 123702 (2023); doi: 10.1063/5.0139199

Published under an exclusive license by AIP Publishing

scitation.org/journal/apl

11

D. Chapman, W. Thomlinson, F. Arfelli, N. Gm’ur, Z. Zhong, R. Menk, R. E.

Johnson, D. Washburn, E. Pisano, and D. Sayers, Rev. Sci. Instrum. 67, 3360

(1996).

12

D. Chapman, W. Thomlinson, R. E. Johnston, D. Washbum, E. Pissano, N.

Gmur, Z. Zhong, R. Menk, F. Arfelli, and D. Sayers, Phys. Med. Biol. 42, 2015

(1997).

13

P. Suortti, J. Keyrilainen, and W. Thomlinson, J. Phys. D 46, 494002 (2013).

14

M. J. Kitchen, K. M. Pavlov, S. B. Hooper, D. J. Vine, K. K. W. Siu, M. J. Wallace,

M. L. L. Siew, N. Yagi, K. Uesugi, and R. A. Lewis, Eur. J. Radiol. 68, S49 (2008).

15

M. Ando, A. Maksimenko, H. Sugiyama, W. Pattanasiriwissawa, K. Hyodo, and

C. Uyama, Jpn. J. Appl. Phys., Part 2 41, L1016 (2002).

16

N. Sunaguchi, T. Yuasa, Q. Huo, S. Ichihara, and M. Ando, Appl. Phys. Lett.

97, 153701 (2010).

17

C. L. Walsh, P. Tafforeau, W. L. Wagner, D. J. Jafree, A. Bellier, C. Werlein, M.

P. K€

uhnel, E. Boller, S. Walker-Samuel, J. L. Robertus, D. A. Long, J. Jacob, S.

Marussi, E. Brown, N. Holroyd, D. D. Jonigk, M. Ackermann, and P. D. Lee,

Nat. Methods 18, 1532 (2021).

18

A. G. Ramm and A. I. Katsecich, The Radon Transform and Local Tomography

(CRC Press, 1996).

19

T. Yuasa, E. Hashimoto, A. Maksimenko, H. Sugiyama, Y. Arai, D. Shimao, S.

Ichihara, and M. Ando, Nucl. Instrum. Methods Phys. Res., Sect. A 591, 546

(2008).

20

W. H. Press, S. A. Teukolsky, W. T. Vetterling, and B. P. Flannery, Numerical

Recipes in C, 2nd ed. (Cambridge University, 1992).

21

G. H. Chen, J. Tang, and S. Leng, Med. Phys. 35, 660 (2008).

22

B. Amir and M. Teboulle, SIAM J. Imaging Sci. 2, 183–202 (2009).

23

N. Sunaguchi, T. Yuasa, R. Gupta, and M. Ando, Appl. Phys. Lett. 107, 253701

(2015).

24

V. Katkovnik, I. Shevkunov, N. V. Petrov, and K. Egiazarian, Optica 4,

786–794 (2017).

122, 123702-6

13 September 2023 04:20:12

M. Saccomano, J. Albers, G. Tromba, M. Dobrivojevic´ Radmilovic´, S. Gajovic´,

F. Alves, and C. Dullin, J. Synchrotron Radiat. 25, 1153 (2018).

G. E. Barbone, A. Bravin, A. Mittone, S. Grosu, J. Ricke, G. Cavaletti, V.

Djonov, and P. Coan, Radiology 298, 135 (2021).

M. Reichardt, M. T€opperwien, A. Khan, F. Alves, and T. Salditt, J. Med.

Imaging 7, 023501 (2020).

M. Ando, N. Sunaguchi, D. Shimao, A. Pan, T. Yuasa, K. Mori, Y. Suzuki, G.

Jin, J. Kim, J. Lim, S. Seo, S. Ichihara, N. Ohura, and R. Gupta, Phys. Med. 32,

1801 (2016).

N. Sunaguchi, D. Shimao, T. Yuasa, S. Ichihara, R. Nishimura, R. Oshima, A.

Watanabe, K. Niwa, and M. Ando, Breast Cancer Res. Treat. 180, 397 (2020).

S. Fujii, T. Muranaka, J. Matsubayashi, S. Yamada, A. Yoneyama, and T.

Takakuwa, J. Anat. 237, 311 (2020).

A. Snigirev, I. Snigireva, V. Kohn, S. Kuznetsov, and I. Schelokov, Rev. Sci.

Instrum. 66, 5486 (1995).

A. Momose, T. Takeda, Y. Itai, and K. Hirano, Nat. Med. 2, 473 (1996).

A. Momose, S. Kawamoto, I. Koyama, Y. Hamaishi, K. Takai, and Y. Suzuki,

Jpn. J. Appl. Phys., Part 1 42, L866 (2003).

10

F. Pfeiffer, T. Weitkamp, O. Bunk, and C. David, Nat. Phys. 2, 258 (2006).

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