同步輻射X光的生醫顯微影像應用

The Applications of Biomedical Imaging with Synchrotron X-Rays

胡宇光(Yeu-Kuang Hwu) ； 王錚亮(Cheng-Liang Wang) ； 劉啟人(Chi-Jen Liu) ； 許倍誠(Pei-Cheng Hsu) ； 陳琮瑜(Tsung-Yu Cheng) ； 羅宗男(Tsung-Nan Lo) ； 華子恩(Tzu-En Hua)

《科儀新知》 170期 (2009/06) Pp. 16-29

https://doi.org/10.29662/IT.200906.0002

摘要

近年來由於同步輻射光源所產生X光的優異性能，X光顯微成像在解析度、影像對比與品質方面有突破性的進展，X光成像術是X光應用最廣的領域。因此同步光源的高空間同調性應用在創新的超高解析度X光顯微術時，其結果特別地引人注目。利用小劑量的X射線輻射即可獲得高品質的X光顯微影像和動態影片。這些技術除了在傳統的材料科學的研究分析外，已經在生物學和醫學研究方面上產生重要的應用，本文將詳細探討全影像式的兩種X光顯微技術，並以數個生醫樣品的成像為例，說明X光成像的發展與展望。

並列摘要

Radiology is the oldest and by far the largest field of application of X-rays. In recent years, this domain has been literally revolutionized by the exploitation of the unique characteristics of synchrotron sources. The results are particularly spectacular when the high spatial coherence of the radiation is used for novel and powerful approaches to radiology. The results are very high quality microradiology and microtomograhy images and movies- taken with a limited X-ray dose- that find a variety of applications in materials science, biology and medical research.