DeskCAT互动CT教学实验系统剖析——兼谈CT的实验教学

Analysis of Desk CAT Interactive CT Experimrntal System for Teaching Use——on CT Education through Experiment

该文作者根据多年来对医学成像课程的教学实践与体会,结合医院、医学院校与高校有关专业的教学实验需求,总结了国际上CT实验教学的四种模式:"自编程模式"、"MATLAB模式"、"DR+转台模式"以及"台式CT教学实验模式"。着重介绍了加拿大MODUS公司设计的"基于光学射线源的台式CT教学实验系统:Desk CAT"。剖析了其结构特点和优点,介绍了该系统的许多重要功能例如能仿真SPECT与双能CT等。

Through several decades＇practice in teaching medical imaging course, as well as from the demandson experiment education of medical imaging for students and trainee in hospitals and medical schools, theauthor categorized the CT experiment systems for teaching（ both abroad and home） into four modes, i. e. ＂ self -programming mode＂ , ＂ MATLAB mode＂ , ＂DR ＋ rotation stage mode＂ and ＂ Desk experiment CT system mode＂.Emphasis is given to the introduction of the desk optical CT experiment system DeskCAT, designed by a Canadabased company MODUS Inc. The structure features of the system are outlined ; Specific simulation functions includingSPECT simulation and Dual energy CT simulation are analyzed in detail.