AIMC Topic: Hepatic Veins

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TTGA U-Net: Two-stage two-stream graph attention U-Net for hepatic vessel connectivity enhancement.

Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society Feb 22, 2025
Accurate segmentation of hepatic vessels is pivotal for guiding preoperative planning in ablation surgery utilizing CT images. While non-contrast CT images often lack observable vessels, we focus on segmenting hepatic vessels within preoperative MR i...
Humans Neural Networks, Computer Algorithms Liver Hepatic Artery Hepatic Veins Liver Neoplasms Image Processing, Computer-Assisted Magnetic Resonance Imaging
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Automated segmentation of liver and hepatic vessels on portal venous phase computed tomography images using a deep learning algorithm.

Journal of applied clinical medical physics May 21, 2024
BACKGROUND: CT-image segmentation for liver and hepatic vessels can facilitate liver surgical planning. However, time-consuming process and inter-observer variations of manual segmentation have limited wider application in clinical practice.
Humans Algorithms Prognosis Portal Vein Hepatic Veins Female Male Aged Middle Aged Adult Deep Learning Liver Neoplasms Retrospective Studies Image Processing, Computer-Assisted Tomography, X-Ray Computed Liver
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Hepatic and portal vein segmentation with dual-stream deep neural network.

Medical physics Apr 22, 2024
BACKGROUND: Liver lesions mainly occur inside the liver parenchyma, which are difficult to locate and have complicated relationships with essential vessels. Thus, preoperative planning is crucial for the resection of liver lesions. Accurate segmentat...
Tomography, X-Ray Computed Deep Learning Image Processing, Computer-Assisted Humans Neural Networks, Computer Liver Portal Vein Hepatic Veins
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Improving Image Quality and Reducing Radiation Dose for Pediatric CT by Using Deep Learning Reconstruction.

Radiology Nov 17, 2020
Background CT deep learning reconstruction (DLR) algorithms have been developed to remove image noise. How the DLR affects image quality and radiation dose reduction has yet to be fully investigated. Purpose To investigate a DLR algorithm's dose redu...
Pediatrics Radiation Dosage Hepatic Veins Mesenteric Artery, Superior Common Bile Duct Azygos Vein Child Radiographic Image Interpretation, Computer-Assisted Quality Improvement Adolescent Child, Preschool Tomography, X-Ray Computed Female Adult Young Adult Humans Male Retrospective Studies Deep Learning
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Computerized tomography-based anatomic description of the porcine liver.

The Journal of surgical research Nov 9, 2016
BACKGROUND: The knowledge of the anatomic features is imperative for successful modeling of the different surgical situations. This study aims to describe the anatomic features of the porcine using computerized tomography (CT) scan.
Liver Female Organ Size Hepatic Artery Hepatic Veins Animals Swine Humans Tomography, X-Ray Computed Portal Vein
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Risk Factors Associated with Intraoperative Major Blood Loss during Resection of Hepatocellular Carcinoma.

Hepato-gastroenterology Jun 1, 2015
BACKGROUND/AIMS: Intraoperative blood loss is an independent predictor of recurrence and survival after resection of hepatocellular carcinoma (HCC). The aim of this study was to identify the risk factors associated with intraoperative major blood los...
Alkaline Phosphatase Risk Factors Hemorrhage Aged Humans Tumor Burden Aged, 80 and over Length of Stay Retrospective Studies Aspartate Aminotransferases Cohort Studies Female Hepatectomy Liver Neoplasms Multivariate Analysis Intraoperative Complications Blood Transfusion Hepatic Artery Adult Carcinoma, Hepatocellular Neoplasm Invasiveness Hepatic Veins Male Blood Loss, Surgical Operative Time Middle Aged
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