Influence of Three-Dimensional Visual Reconstruction Technology Combined with Virtual Surgical Planning of CTA Images on Precise Resection of Liver Cancer in Hepatobiliary Surgery
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Le résumé fourni par la source
Hepatobiliary malignancies, such as hepatocellular carcinoma (HCC) and biliary tract cancers, namely, gallbladder carcinoma and cholangiocarcinoma, are linked to a high rate of morbidity and mortality, depending on the phase of the disease. The intricate hepatobiliary anatomy and the need for accurate peroperative management, especially in patients with advanced liver disease, make these tumors difficult to treat. Surgical resection is a notable therapy for hepatobiliary cancers. Unnecessary or excessive liver excision influences patient rehabilitation, normal liver function, and postoperative complications. Hepatobiliary operations must therefore include accurate liver removal. The present advancements in imaging technology are aimed at improving the diagnostic efficacy of liver injury even more. Three-dimensional visual reconstruction is becoming more important in the diagnosis as well as treatment of a variety of disorders. In this paper, we proposed a novel three-dimensional visual reconstruction technology using enhanced nonuniform rational basis spline (ENURBS) combined with virtual surgical planning of Computed Tomography Angiography (CTA) images for precise liver cancer resection. The purpose of this project is to rebuild 2D CTA scan images of liver cancer into a 3D reconstructed model for efficient visualization and diagnosis of liver cancer and to prepare an effective preoperative surgical plan for precise liver excision based on a 3D recreated liver model. This method's performance is compared to that of 2D planning in terms of accuracy and time taken to complete the plan. It is concluded that our proposed technique outperforms the planning technique based on 2D images.
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Influence of Three-Dimensional Visual Reconstruction Technology Combined with Virtual Surgical Planning of CTA Images on Precise Resection of Liver Cancer in Hepatobiliary Surgery
- Date Crossref
- 07/07/2022
- Éditeur
- Wiley
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Shanghai Changzheng Hospital pays non établi dans la noticeÉtablissement de santé
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Shanghai Zhabei District Shibei Hospital pays non établi dans la noticeÉtablissement de santé
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Second Military Medical University pays non établi dans la noticeUniversité ou école supérieure
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Eastern Hepatobiliary Surgery Hospital pays non établi dans la noticeÉtablissement de santé
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Naval Medical University Department of Liver Surgery pays non établi dans la noticeUniversité ou école supérieure
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Shanghai Jing’an District Zhabei Central Hospital Department of General Surgery pays non établi dans la noticeÉtablissement de santé
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Navy Medical University Department of Neurosurgery pays non établi dans la noticeUniversité ou école supérieure
Shanghai Changzheng Hospital, Shanghai Zhabei District Shibei Hospital et Second Military Medical University, avec 4 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.