Quantitative imaging using fluorescent x-rays generated by synchrotron radiation

Fukai Toyofuku; Y. Higashida; K. Tokumori; A. Yoshida; M. Matsumoto; K. Hyodo; M. Ando

doi:10.1007/978-3-540-36841-0_391

Quantitative imaging using fluorescent x-rays generated by synchrotron radiation

Fukai Toyofuku
, Y. Higashida
, K. Tokumori
, A. Yoshida
, M. Matsumoto
, K. Hyodo
, M. Ando

Kyushu University
Hiroshima Prefectural College of Health Sciences
The University of Osaka
High Energy Accelerator Physics Organization

研究成果: 書籍の章/レポート/Proceedings › 会議への寄与 › 査読

抄録

The detection of microcalcifications is very important for early detection of breast cancer. The smallest visible size of microcalcification is said to be about 0.15 to 0.2 mm in diameter. If the microcalcification content is measured quantitatively, it may provide additional information for diagnosis. Clinical mammography x-ray equipment is not suitable for quantitative imaging as the energy spectrum is composed of characteristic radiation and bremsstrahlung, which causes a beam hardening effect. We have developed a micro-focus fluorescent x-ray source generated by synchrotron radiation for quantitative imaging of microcalcifications. The phantom measurements showed that microcalcifications with 0.1mm in diameter in a 36mm water phantom may be measured quantitatively with an accuracy of about 10%.

本文言語	英語
ホスト出版物のタイトル	IFMBE Proceedings
編集者	Sun I. Kim, Tae Suk Suh
出版社	Springer Verlag
ページ	1595-1597
ページ数	3
版	1
ISBN（印刷版）	9783540368397
DOI	https://doi.org/10.1007/978-3-540-36841-0_391
出版ステータス	出版済み - 2007
外部発表	はい
イベント	10th World Congress on Medical Physics and Biomedical Engineering, WC 2006 - Seoul, 大韓民国継続期間: 27 8月 2006 → 1 9月 2006

出版物シリーズ

名前	IFMBE Proceedings
番号	1
巻	14
ISSN（印刷版）	1680-0737
ISSN（電子版）	1433-9277

会議

会議	10th World Congress on Medical Physics and Biomedical Engineering, WC 2006
国/地域	大韓民国
City	Seoul
Period	27/08/06 → 1/09/06

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10.1007/978-3-540-36841-0_391

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引用スタイル

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title = "Quantitative imaging using fluorescent x-rays generated by synchrotron radiation",

abstract = "The detection of microcalcifications is very important for early detection of breast cancer. The smallest visible size of microcalcification is said to be about 0.15 to 0.2 mm in diameter. If the microcalcification content is measured quantitatively, it may provide additional information for diagnosis. Clinical mammography x-ray equipment is not suitable for quantitative imaging as the energy spectrum is composed of characteristic radiation and bremsstrahlung, which causes a beam hardening effect. We have developed a micro-focus fluorescent x-ray source generated by synchrotron radiation for quantitative imaging of microcalcifications. The phantom measurements showed that microcalcifications with 0.1mm in diameter in a 36mm water phantom may be measured quantitatively with an accuracy of about 10\%.",

keywords = "Fluorescent x-ray, Microcalcification, Quantitative imaging, Synchrotron radiation",

author = "Fukai Toyofuku and Y. Higashida and K. Tokumori and A. Yoshida and M. Matsumoto and K. Hyodo and M. Ando",

note = "Publisher Copyright: {\textcopyright} International Federation for Medical and Biological Engineering 2007.; 10th World Congress on Medical Physics and Biomedical Engineering, WC 2006 ; Conference date: 27-08-2006 Through 01-09-2006",

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Toyofuku, F, Higashida, Y, Tokumori, K, Yoshida, A, Matsumoto, M, Hyodo, K & Ando, M 2007, Quantitative imaging using fluorescent x-rays generated by synchrotron radiation. in SI Kim & TS Suh (eds), IFMBE Proceedings. 1 edn, IFMBE Proceedings, no. 1, vol. 14, Springer Verlag, pp. 1595-1597, 10th World Congress on Medical Physics and Biomedical Engineering, WC 2006, Seoul, 大韓民国, 27/08/06. https://doi.org/10.1007/978-3-540-36841-0_391

TY - GEN

T1 - Quantitative imaging using fluorescent x-rays generated by synchrotron radiation

AU - Toyofuku, Fukai

AU - Higashida, Y.

AU - Tokumori, K.

AU - Yoshida, A.

AU - Matsumoto, M.

AU - Hyodo, K.

AU - Ando, M.

N1 - Publisher Copyright: © International Federation for Medical and Biological Engineering 2007.

PY - 2007

Y1 - 2007

N2 - The detection of microcalcifications is very important for early detection of breast cancer. The smallest visible size of microcalcification is said to be about 0.15 to 0.2 mm in diameter. If the microcalcification content is measured quantitatively, it may provide additional information for diagnosis. Clinical mammography x-ray equipment is not suitable for quantitative imaging as the energy spectrum is composed of characteristic radiation and bremsstrahlung, which causes a beam hardening effect. We have developed a micro-focus fluorescent x-ray source generated by synchrotron radiation for quantitative imaging of microcalcifications. The phantom measurements showed that microcalcifications with 0.1mm in diameter in a 36mm water phantom may be measured quantitatively with an accuracy of about 10%.

AB - The detection of microcalcifications is very important for early detection of breast cancer. The smallest visible size of microcalcification is said to be about 0.15 to 0.2 mm in diameter. If the microcalcification content is measured quantitatively, it may provide additional information for diagnosis. Clinical mammography x-ray equipment is not suitable for quantitative imaging as the energy spectrum is composed of characteristic radiation and bremsstrahlung, which causes a beam hardening effect. We have developed a micro-focus fluorescent x-ray source generated by synchrotron radiation for quantitative imaging of microcalcifications. The phantom measurements showed that microcalcifications with 0.1mm in diameter in a 36mm water phantom may be measured quantitatively with an accuracy of about 10%.

KW - Fluorescent x-ray

KW - Microcalcification

KW - Quantitative imaging

KW - Synchrotron radiation

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DO - 10.1007/978-3-540-36841-0_391

M3 - 会議への寄与

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SN - 9783540368397

T3 - IFMBE Proceedings

SP - 1595

EP - 1597

BT - IFMBE Proceedings

A2 - Kim, Sun I.

A2 - Suh, Tae Suk

PB - Springer Verlag

T2 - 10th World Congress on Medical Physics and Biomedical Engineering, WC 2006

Y2 - 27 August 2006 through 1 September 2006

ER -

Quantitative imaging using fluorescent x-rays generated by synchrotron radiation

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