摘要
随着精准医疗技术的快速进步,PET/CT图像中病灶区域分割已在医疗计划制定中显现出重要作用.PET/CT将PET(功能代谢显像)和CT(解剖结构显像)两种先进的影像技术有机地结合在一起,是影像诊断学的一个重要进展.结合当前分割方法,本文详细介绍了PET/CT成像原理以及PET/CT图像的特点,对分割方法进行分类,深入分析各种方法的现状及其在肿瘤学中的应用.最后,进一步阐述了PET/CT图像分割技术的核心问题和发展趋势.
With the rapid progress of precision medical technology,the segmentation of lesion regions in PET/CT images has played an important role in the development of medical plans.PET/CT combines two advanced imaging technologies organically:PET(functional metabolic imaging)and CT(anatomical structure imaging),which is an important progress in image diagnostics.Combined with the segmentation methods,this paper describes the characteristics of PET/CT images,the analysis of the current methods and the clinical application.Finally,the paper elaborates the development trend of PET/CT image segmentation technology.
作者
方玲玲
邱天爽
潘晓航
乔明泽
FANG Ling-ling;QIU Tian-shuang;PAN Xiao-hang;QIAO Ming-ze(College of Computer and Information Technology,Liaoning Normal University,Dalian,Liaoning 116029,China;Faculty of Electronic Information and Electrical Engineering,Dalian University of Technology,Dalian,Liaoning 116023,China)
出处
《电子学报》
EI
CAS
CSCD
北大核心
2018年第10期2504-2510,共7页
Acta Electronica Sinica
基金
中国博士后科学基金(No.2017M621130)
国家自然科学基金(No.61172108
No.61139001
No.81241059
No.61671105
No.41671439)
