AIMC Topic: Portal Vein

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A Machine Learning Approach Yields a Multiparameter Prognostic Marker in Liver Cancer.

Cancer immunology research Jan 11, 2021
A number of staging systems have been developed to predict clinical outcomes in hepatocellular carcinoma (HCC). However, no general consensus has been reached regarding the optimal model. New approaches such as machine learning (ML) strategies are po...
Middle Aged Risk Assessment Adolescent Liver Neoplasms Carcinoma, Hepatocellular Risk Factors Young Adult Adult T-Lymphocytes Male Portal Vein Lymphocyte Count Kaplan-Meier Estimate Models, Immunological Immune Checkpoint Proteins Venous Thrombosis Neoplasm Invasiveness Liver Neoplasm Staging Hepatectomy Humans Machine Learning Prognosis Retrospective Studies Female
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Automated quantification and architectural pattern detection of hepatic fibrosis in NAFLD.

Annals of diagnostic pathology Apr 12, 2020
Accurate detection and quantification of hepatic fibrosis remain essential for assessing the severity of non-alcoholic fatty liver disease (NAFLD) and its response to therapy in clinical practice and research studies. Our aim was to develop an integr...
Liver Biopsy Pathologists Supervised Machine Learning Non-alcoholic Fatty Liver Disease Artificial Intelligence Severity of Illness Index Image Processing, Computer-Assisted Liver Cirrhosis Practice Patterns, Physicians' Clinical Trials as Topic Organ Dysfunction Scores Eosine Yellowish-(YS) Methyl Green Fibrosis Azo Compounds Collagen Automation Portal Vein Humans
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A Diagnostic Prediction Model of Acute Symptomatic Portal Vein Thrombosis.

Annals of vascular surgery Jul 25, 2019
BACKGROUND: The aim of this study was to develop a diagnostic prediction model to improve identification of acute symptomatic portal vein thrombosis (PVT).
Male Middle Aged Diagnosis, Computer-Assisted China Support Vector Machine Venous Thrombosis Predictive Value of Tests Acute Disease Retrospective Studies Portal Vein Female Reproducibility of Results Risk Factors Adult Humans Decision Support Techniques
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Automated Identification of Optimal Portal Venous Phase Timing with Convolutional Neural Networks.

Academic radiology May 28, 2019
OBJECTIVES: To develop a deep learning-based algorithm to automatically identify optimal portal venous phase timing (PVP-timing) so that image analysis techniques can be accurately performed on post contrast studies.
Portal Vein Humans Clinical Trials as Topic Neural Networks, Computer Algorithms Retrospective Studies Deep Learning Liver Neoplasms Contrast Media
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Metabolic profile of children with extrahepatic portal vein obstruction undergoing meso-Rex bypass.

The Journal of surgical research Dec 22, 2017
BACKGROUND: Extrahepatic portal vein obstruction (EHPVO) in children is often associated with growth restriction, which improves after the restoration of portal venous flow with a meso-Rex bypass, but the physiologic mechanism is unknown. The purpose...
Energy Metabolism Portal Vein Child Nutrition Disorders Vascular Surgical Procedures Energy Intake Humans Developmental Disabilities Child, Preschool Prospective Studies Prealbumin Child Female Male Insulin-Like Growth Factor I Venous Thrombosis
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Risk Prediction for Portal Vein Thrombosis in Acute Pancreatitis Using Radial Basis Function.

Annals of vascular surgery Sep 22, 2017
BACKGROUND: Acute pancreatitis (AP) can induce portosplenomesenteric vein thrombosis (PVT), which may generate higher morbidity and mortality. However current diagnostic modalities for PVT are still controversial. In recent decades, artificial neural...
Humans Neural Networks, Computer Biomarkers Retrospective Studies Female Adult APACHE Pancreatitis Hematologic Tests Logistic Models Sensitivity and Specificity Models, Theoretical Male Venous Thrombosis Middle Aged Acute Disease Risk Assessment Portal Vein ROC Curve
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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.
Hepatic Artery Humans Hepatic Veins Swine Tomography, X-Ray Computed Liver Female Organ Size Animals Portal Vein
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First ALPPS procedure using a total robotic approach.

Surgical oncology Nov 14, 2015
BACKGROUND: ALPPS procedure is gaining interest. Indications and technical aspects of this technique are still under debate [1]. Only 4 totally laparoscopic ALPPS procedures have been described in the literature and none by robotic approach [2-4]. Th...
Hepatectomy Portal Vein Vascular Surgical Procedures Ligation Male Middle Aged Adenocarcinoma Robotics Sigmoid Neoplasms Humans
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Low mechanical index contrast mode versus high mechanical index contrast mode: which is a more sensitive method for detecting Sonazoid microbubbles in the liver of normal subjects?

Journal of medical ultrasonics (2001) Nov 14, 2015
PURPOSE: Using the low mechanical index (MI) contrast mode and the high MI contrast mode of contrast-enhanced ultrasonography, we evaluated which method is more sensitive for detecting Sonazoid microbubbles in the liver of normal subjects.
Observer Variation Humans Portal Vein Prospective Studies Microbubbles Female Contrast Media Adult Liver Male Oxides Middle Aged Iron Time Factors Ferric Compounds Ultrasonography
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Deep Learning Algorithm for Automated Segmentation and Volume Measurement of the Liver and Spleen Using Portal Venous Phase Computed Tomography Images.

Korean journal of radiology Aug 1, 2020
OBJECTIVE: Measurement of the liver and spleen volumes has clinical implications. Although computed tomography (CT) volumetry is considered to be the most reliable noninvasive method for liver and spleen volume measurement, it has limited application...
Organ Size Hepatectomy Portal Vein Liver Diseases Adult Spleen Male Humans Middle Aged Algorithms Deep Learning Tomography, X-Ray Computed Liver Female
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