Paper Abstract and Keywords |
Presentation |
2008-05-22 14:05
Microstructure analysis of lung by using synchrotron radiation CT images Kouji Kageyama (Tokushima Univ), Yoshihiro Nakaya (Shizuoka Cancer center), Yoshiki Kawata, Noboru Niki (Tokushima Univ), Keiji Umetani (JASRI), Harumi Itoh (Fukui Univ), Noriyuki Moriyama (National Cancer Center) IE2008-23 PRMU2008-9 MI2008-9 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The conversion of images at micro level of normal and with very early stage disease forms of the lung and the quantitative analysis of morphology on the images can contribute to the chest image diagnosis of the next generation. The collection of high minute CT images is expected in using high luminance synchrotron radiation CT for converting the images. We propose a method of quantitatively evaluating the spatial resolution of synchrotron radiation CT. We develop the technique that can measure spatial resolution in high accuracy for a diameter that is thicker than pixel size. We show that the highly accurate measurement becomes possible by applying this technique with the wires of 3μm,10μm and 30μm and by comparing and evaluating the measurement results. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
synchrotron radiation CT / spatial resolution / MTF / lung / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 47, MI2008-9, pp. 49-54, May 2008. |
Paper # |
MI2008-9 |
Date of Issue |
2008-05-15 (IE, PRMU, MI) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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IE2008-23 PRMU2008-9 MI2008-9 |
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