this software can display 2-d ct images, isocentre ( s ) position in room's eye view, 2-d and 3-d beam's eye view, spatial dose distribution and images of 3-d reconstruction . visual real-time 3-d graphics of a human body can be displayed on pc by using open gl 首次提出了以“紋理透明”的全新體素級圖形的三維重建方案,為體素級三維圖象高速運(yùn)動提供了理論依據(jù)和具體實(shí)現(xiàn)方法。