Reasons for delayed imaging included time to allow symptoms to subside and fracture widening for better radiographic identification.
延迟影像检查的理论包括了使症状消退的时间和骨折线变宽以利于进行更好的放射线检查鉴定。
Objective to investigate the effect of contrast material flow rate and delayed time on intracranial vascular spiral computed tomographic angiography (SCTA) imaging.
目的探索不同流速与延迟时间对脑血管螺旋CT血管造影(SCTA)成象的影响。
Purpose: To investigate the value of dynamic and time delayed enhancement MR imaging on the diagnosis of hepatic hemangioma.
目的：研究动态增强及延迟增强扫描磁共振成像对肝血管瘤的诊断价值。
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