摘要
目的 :应用SCT成像技术对胃进行分区并对其胃壁厚度进行测量 ,旨在制定各区胃壁厚度的正常值。方法 :对 5 0例正常成年人应用SCT进行胃区扫描 ,并对其中的 2 8例胃区进行双期强化扫描 ,按胃的解剖分区法对胃的MPR冠状重建图像进行分区 ,并应用光标分别测量各区胃壁厚度。结果 :5 0例被检者胃的MPR重建图像均能比较准确地对胃进行分区 ,测量并计算出各区胃壁厚度的正常值 ,分别为胃底区 :2 .33± 0 .14mm ,贲门区 :4.45± 0 .32mm ,胃体区 :2 .36±0 19mm ,胃窦区 :3.5 8± 0 .2 5mm。结论 :SCT不但能比较准确地对胃进行分区而且能比较准确地观察胃壁的结构和测量各区胃壁的厚度。
Objective:The purpose of this study was to evaluate the value of spiral CT imaging technique in gastric subarea and measuring gastric thickness.Methods:A study of 50 adults (with no gastric disease)underwent spiral scans.All adults were scanned with spiral CT and 28 adults underwent dual-phase contrast within one breathhold each.All spiral CT imaging was reviewed by two radiologists who were subareas and measured the gastric thickness.Results:All adults were correctly subarea and were measured gastric thickness of different district.Spiral CT can get well in detecting gastric structure,especially during arterial-phase.Conclusion:Spiral CT could not only be subarea from more planes and angles,but also be useful in measuring gastric thickness of different district.
出处
《医学影像学杂志》
2001年第5期290-292,共3页
Journal of Medical Imaging
