Tissue Visualization Using X-Ray Dark-Field Imaging towards Pathological Goal

被引：1

作者：

Ando, Masami ^{[1
]}

Chikaura, Yoshinori ^{[2
]}

Endo, Tokiko ^{[3
]}

Gupta, Rajiv ^{[4
]}

Huo, Qingkai ^{[1
]}

Hyodo, Kazuyuki ^{[5
]}

Ichihara, Shu ^{[3
]}

Mori, Kensaku ^{[6
]}

Nakao, Yuki ^{[1
]}

Ohura, Norihiko ^{[7
]}

Sunaguchi, Naoki ^{[5
]}

Sugiyama, Hiroshi ^{[5
]}

Suzuki, Yoshifumi ^{[8
]}

Wu, Yanlin ^{[9
]}

Yuasa, Tetsuya ^{[10
]}

Zhang Xiaowei

机构：

[1] Tokyo Univ Sci, Yamasaki 2461, Noda, Chiba 2788510, Japan

[2] Kyushu Univ, Res Ctr Synchrotron Light Applicat, Kasuga, Fukuoka 8168580, Japan

[3] Nagoya Med Ctr, Dept Adv Diag, Naka Ku, Nagoya, Aichi 4600001, Japan

[4] Massachusetts Gen Hosp, Dept Radiol, Boston, MA 01778 USA

[5] KEK, Photon Factory, Ibaraki 3050801, Japan

[6] Nagoya Univ, Grd Sch Informat Sci, Nagoya, Aichi 4648603, Japan

[7] Kyorin Univ, Sch Med, Dept Plast Surg, Mitaka, Tokyo 1810001, Japan

[8] Kyushu Inst Technol, Grd Sch Engn, Kitakyushu, Fukuoka 8048550, Japan

[9] Grd Univ Sci, Sch Accelerator Sci, Tsukuba, Ibaraki 3050801, Japan

[10] Yamagata Univ, Fac Engn, Yonezawa, Yamagata 9928510, Japan

来源：

11TH INTERNATIONAL CONFERENCE ON SYNCHROTRON RADIATION INSTRUMENTATION (SRI 2012) | 2013年 / 425卷

关键词：

COMPUTED-TOMOGRAPHY; PHASE-CONTRAST; RECONSTRUCTION;

D O I：

10.1088/1742-6596/425/19/192006

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

In XDFI (x-ray dark-field imaging) LAA (Laue-case angle analyzer) simultaneously provides two x-ray images; one corresponds to a FD forward diffracted beam and a separate D diffracted beam. When this is applied to biomedical specimens x-ray images are very high contrast and very high spatial resolution. We constructed XDFI system at the vertical wiggler beamline BL-14C in KEK Photon Factory and performed imaging experiment of breast tissues and an excised human femoral artery. In this paper, we discuss a tissue visualization and pathological goal using 2D, 3D-CT and 2.5D image (tomosynthesis) with XDFI.

引用

页数：4

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