本文選題：圖像重建 + VRT��； 參考：《兵團(tuán)醫(yī)學(xué)》2016年03期

【摘要】：目的:探討MSCT-VRT-MPR在軸位的基礎(chǔ)上,重建矢狀位、冠狀位及任意位多方位觀察,評(píng)價(jià)VRT優(yōu)勢(shì)重新認(rèn)識(shí)Binswanger病的CT表現(xiàn)。方法:采用容積再現(xiàn)技術(shù)(volume rendering technique VRT)-多平面重建(multi-planner reconstruction MPR)后處理技術(shù),通過冠狀位、矢狀位、任意位及負(fù)像等方位,最佳角度、最大范圍顯示側(cè)腦室額角、枕角及側(cè)腦室體周圍腦白質(zhì)脫髓鞘改變,突出了"雞冠征"、"月暈征"直觀效果。結(jié)果:163例采用Goto推薦的分型標(biāo)準(zhǔn)分型:Ⅰ型0例,占0.00%;Ⅱ型66例,占40.49%;Ⅲ型97例,占59.51%。合并腦梗死18例,占11.04%,腦出血13例,占7.98%,163例均有不同程度的多發(fā)性腔隙性腦梗死與腦萎縮。結(jié)論:CT-VRT-MPR圖像后處理對(duì)BD的腦白質(zhì)脫髓鞘改變,具有數(shù)據(jù)與診斷信息量倍增,軸、冠、矢狀位顯示"雞冠征"、"月暈征"更具體,更形象,具有臨床實(shí)際應(yīng)用與推廣價(jià)值。
[Abstract]:Objective: to evaluate the CT features of Binswanger disease by reconstructing sagittal, coronal and arbitrary position of MSCT-VRT-MPR on the basis of axial position. Methods: volume rendering technique VRTG-multiplanar reconstruction multi-planner reconstruction (MPR) post-processing technique was used to display the frontal angle of lateral ventricle in the best angle by coronal, sagittal, arbitrary and negative orientation. The change of white matter demyelination in occipital angle and lateral ventricular body highlights the visual effect of "chicken crown sign" and "moon halo sign". Results one hundred and sixty-three cases were classified as follows: type 鈪，

本文編號(hào)：1974240