CAJ | 학술논문

本文阐述了光声成像的工作原理，光声信号的产生，传播和探测过程，并总结了光声成像的研究进展，包括时域光声成像和频率域光声成像的研究进展、以及各自的特点，为光声成像领域的研究起到一定的借鉴作用。分析认为光声成像技术有着其他医学成像技术没有的诸多优点，如高分辨率、高对比度、成像深度深等具有广阔的应用前景和较高应用价值，是未来生物医学领域最重要的实时医学成像技术之一，因此得到了国际上的广泛关注。
본문천술료광성성상적공작원리，광성신호적산생，전파화탐측과정，병총결료광성성상적연구진전，포괄시역광성성상화빈솔역광성성상적연구진전、이급각자적특점，위광성성상영역적연구기도일정적차감작용。분석인위광성성상기술유착기타의학성상기술몰유적제다우점，여고분변솔、고대비도、성상심도심등구유엄활적응용전경화교고응용개치，시미래생물의학영역최중요적실시의학성상기술지일，인차득도료국제상적엄범관주。
Photoacoustic imaging has obtained the widespread attention in the world due to its high resolution, high contrast and deep imaging depth etc.This paper describes the principles of photoacoustic imaging, the process of its generation, propagation and detection, reconstruction algorithms and its applications in clinical medicine, and also summarizes the progress of photoacoustic imaging, as well as their individual features.Ac-cording to the analysis, photoacoustic imaging is thought to have many advantages, which other medical ima-ging techniques do not have, as well as a broad application prospect and high application value.And in the future, photoacoustic imaging will become one of the most important biomedical imaging techniques, and make outstanding contributions for the realization of real-time medical imaging.