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心肌及心血管系统的四维可视化技术研究与实现.pdf

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· 110· Med Technol,2013,Vol29,No1 中国医学影像技术2013年第29卷第1期ChinJ Imaging ◆◆◆医学物理与工程学 and offour-dimensionalvisualization Designimplementation for andcardiovascular technologymyocardium system LVXiao—qi。RENGuo—yin’,G己,Yu (School Scienceand 014010,China) ofInformationEngineering,InnerMongoliaUniversityof Technology,Baotou of To forwardanewfour-dimensionalvisualizationsolutionforachievement [Abstract]0bjectiveput displayingmyocar diumandcardiovascularwith ordertoovercomethe oftwo—di— systemfour-dimensional(4D)technology,inshortcomings mensionalmedical andthree—dimensionalreconstruction couldnot andmulti— images images,whichreal—timely,all—roundly cardiacmotion Basedonrealtime3D volumedatawere angledisplay morphology.Methods displaytechnology,sequence and thecardiacmotionmodelwasdiscretizedtomaketheintervalofdis— read,displayedmanagedbyprogramming.Then the ofvolume withthatofthecardiac a volumeda— result,discretized playingsequence imageskeeppace cycle.In sequence taof were 4Dvisualizationofheartwasrealized.In 4Dvisual— myocardiumdisplayedreal—timely,andfinally addition,the of
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