医疗卫生装备2013,Vol.34Issue(2):18-20,3.DOI:10.7687/J.ISSN.1003-8868.2013.02.018
基于Matlab CT层厚及CT值线性的自动检测系统
Automatic Detection System Based on Matlab for CT Slice Thickness and Number Linearity
摘要
Abstract
Objective To develop an automatic detection system based on Matlab for CT Slice thickness and number linearity and compare the obtained results with those by manual detection and foreign QALite software. Methods USA phantom Laboratory's Catphan 500 phantom was scanned, and digital image processing technology was used to measure the slice thickness and CT number linearity automatically. Results The automatic detection system, being convenient and rapid, had its result better than that by manual operation while similar to that by QALite. Conclusion The system proves the feasibility of digital detection and lays a foundation for the remote detection of large-scale medical equipment.关键词
应用质量控制/CT层厚/CT值线性/自动检测系统Key words
application quality control/ CT slice thickness/ CT number linearity/ automatic detection system分类
医药卫生引用本文复制引用
李涛,李怡勇,米永巍..基于Matlab CT层厚及CT值线性的自动检测系统[J].医疗卫生装备,2013,34(2):18-20,3.基金项目
2011军事医学计量科研专项资助课题(2011-JL2-018) (2011-JL2-018)