肺静脉成像的影像学方法及进展

The Imaging Methods and Progress of Pulmonary Veins Imaging

由于影像学技术的不断发展与完善,对于以往一些较难显示的精细解剖结构、血管尤其是静脉的显影有了很大的突破,拓展了一些新的方法,如食管超声心动描记术(TEE),多层螺旋CT(MSCT)、磁共振血管造影(MRA)及数字减影血管造影(DSA).对各种影像学技术在肺静脉成像中的应用现状、各自的优缺点和进展作一综述.

In recent years,as imaging technology continues to evolve and improve,for some more difficult to show fine anatomical structure,especially the development of the vein blood has made a great breakthrough,there has been to explore some new methods,such as transesophageal echocardiography echocardiography(TEE),multislice spiral CT(MSCT),magnetic resonance angiography(MRA)and digital reduction subtraction angiography(DSA).This article mainly reviewed various imaging technology in the application situation and their advantages and disadvantages.