摘要
CT机单层螺旋CT发展到今天、多层螺旋CT(64层螺旋CT)。多层螺旋CT具有优良密度辨率和空间分辨率,受检者受线量少。多层螺旋CT已广泛应用于肝脏疾病检查。如何正确地运用多层螺旋CT扫描技术,对小肝癌、小血管瘤的检出率、鉴别诊断具有重要意义。
CT has been developed from single-slice CT to multisliee CT(MSCT). MSCT has higher density resolution, spatial resolution, less X-ray exposure, and is widely used in liver disease. Choosing scan teclmique correctly can improve detectable rote and help differential diagnosis of small hepatoeellular carcinoma and small hepatic angioma.
出处
《医学影像学杂志》
2006年第11期1204-1206,共3页
Journal of Medical Imaging
关键词
肝癌
血管瘤
体层摄影术
X线计算机
Hepatocellular carcinoma
Hepatic angioma
Tomography, X-ray computed