X-ray在鱼体组织及微量元素检测中的应用

Application of X-ray in detection of fish tissue and trace elements

鱼类硬质组织物,特别是骨骼支持鱼体和保护其体内器官的组织,对其进行特征检测分析是研究鱼类游泳运动、鱼类解剖、鱼体建模等的数据基础。随着X-ray技术的发展和国产设备的广泛应用,其仪器设备成本明显降低,使得X-ray在渔业研究与自动化生产中的应用成为可能。首先介绍了X-ray技术的基本原理与其在鱼体组织检测中的应用,X-ray技术在鱼体组织及微量元素检测中的应用主要分为鱼类组织器官的无损检测和鱼体微量元素检测两部分,其中分别介绍了包括照相法、数字成像法、衍射技术和吸收光谱法等X-ray技术;然后综述其在鱼体组织器官建模、鱼骨检测、鱼类化石研究、鱼耳石分析和鱼体微量元素检测方面的应用,总结了Xray在渔业领域应用中存在的问题;最后对X-ray的渔业应用方向进行展望。

The hard tissue of fish,especially the skeleton,is the tissue that supports fish body and protects its internal organs.The characteristic detection and analysis of the hard tissue is the data basis for studying fish swimming motion,fish anatomy,fish body modeling and so on.With the development of X-ray technology and the wide application of domestic equipment,the cost of instruments and equipment has been significantly reduced,which makes the application of X-ray in fishery research and automatic production possible.The basic principle of X-ray technology and its application in the detection of fish body tissues were first introduced.The application of X-ray technology in the field of fishery was mainly divided into nondestructive detection of fish tissues and organs,and identification of trace elements in fish body.X-ray technologies,including photography,digital imaging,diffraction and X-ray absorption spectroscopy,were introduced respectively.Then,their applications in the modeling of fish body tissues and organs,fish skeleton detection,fish fossil research,otolith analysis and trace element detection of fish body were reviewed,and problems existing in the application of X-ray in the field of fishery were summarized.Finally,the fishery application of X-ray was prospected.