[Three-dimensional reconstruction and anatomic variation of the portal vein based on 64-slice spiral CT data].
Nan Fang Yi Ke Da Xue Xue Bao
; 31(1): 121-4, 2011 Jan.
Article
em Zh
| MEDLINE
| ID: mdl-21269973
ABSTRACT
OBJECTIVE:
To investigate the three-dimensional reconstruction methods of the portal vein using 64-slice spiral CT data and the anatomical variation of the portal vein.METHODS:
Three-dimensional reconstruction of the portal vein was performed using Mimics software based on the 64-slice spiral CT data of 64 cases. Each model of the portal vein and its branches was evaluated according to the presentation rate, depiction quality and anatomic variation.RESULTS:
The reconstructed model showed a depiction rates of 100% for the 4-grade branches of the portal vein. The stem of the portal vein and the left and right branches of the level III or above were all displayed, but in 2 cases the superior mesenteric vein and in 1 case the spleen vein was displayed only to the level IV. Of the 64 cases, 50 (78.1%) had normal portal vein and 14 (21.9%) showed anatomical variations.CONCLUSION:
The 3D model vividly mimics the anatomic variations of the portal vein to provide valuable information for surgical plans.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Veia Porta
/
Imageamento Tridimensional
/
Tomografia Computadorizada Espiral
Limite:
Adult
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
Zh
Revista:
Nan Fang Yi Ke Da Xue Xue Bao
Ano de publicação:
2011
Tipo de documento:
Article
País de afiliação:
China