Perandini Simone, Faccioli N, Zaccarella A, Re Tj, Mucelli R Pozzi
Department of Radiology, G.B. Rossi Hospital, University of Verona, Verona, Italy.
Indian J Radiol Imaging. 2010 May;20(2):92-7. doi: 10.4103/0971-3026.63043.
Computed tomography (CT) volumetric rendering techniques such as maximum intensity projection (MIP), minimum intensity projection (MinIP), shaded surface display (SSD), volume rendering (VR), and virtual endoscopy (VE) provide added diagnostic capabilities. The diagnostic value of such reconstruction techniques is well documented in literature. These techniques permit the exploration of fine anatomical detail that would be difficult to evaluate using axial reconstructions alone. Although these techniques are now widely available, many radiologists are either unfamiliar with them or do not fully utilize their potential in daily clinical practice. This paper is intended to provide an overview of the most common CT volumetric rendering techniques and their practical use in everyday diagnostics.
计算机断层扫描（CT）容积再现技术，如最大密度投影（MIP）、最小密度投影（MinIP）、表面阴影显示（SSD）、容积再现（VR）和虚拟内窥镜检查（VE），提供了额外的诊断能力。此类重建技术的诊断价值在文献中已有充分记载。这些技术能够探查精细的解剖细节，而仅使用轴向重建则难以评估这些细节。尽管这些技术如今已广泛应用，但许多放射科医生要么不熟悉它们，要么在日常临床实践中未充分发挥其潜力。本文旨在概述最常见的CT容积再现技术及其在日常诊断中的实际应用。
