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One-step bioprinting of endothelialized, self-supporting arterial and venous networks.
Biofabrication
January 2025
Materials Science & Engineering, Stanford University, McCullough 246, 496 Lomita Mall, Stanford, California, 94305-6104, UNITED STATES.
Advances in biofabrication have enabled the generation of freeform perfusable networks mimicking vasculature. However, key challenges remain in the effective endothelialization of these complex, vascular-like networks, including cell uniformity, seeding efficiency, and the ability to pattern multiple cell types. To overcome these challenges, we present an integrated fabrication and endothelialization strategy to directly generate branched, endothelial cell-lined networks using a diffusion-based, embedded 3D bioprinting process.
View Article and Find Full Text PDFUse of vascular access methods for hemodialysis in Serbia: Results from SerbVasc registry.
J Vasc Access
January 2025
Clinic for Vascular and Endovascular Surgery, University Clinical Center of Serbia, Belgrade, Serbia.
Introduction: In many countries, hemodialysis is still the most common method of renal replacement. Significant regional variations exist in creating and maintaining vascular access for hemodialysis. Therefore, analyzing national registries with vascular access data is essential for developing effective national treatment strategies.
View Article and Find Full Text PDFPredictive value of a constructed artificial neural network model for microvascular invasion in hepatocellular carcinoma: A retrospective study.
World J Gastrointest Oncol
January 2025
Department of Radiology, The Third Affiliated Hospital of Guangxi Medical University, Nanning 530031, Guangxi Zhuang Autonomous Region, China.
Background: Microvascular invasion (MVI) is a significant risk factor for recurrence and metastasis following hepatocellular carcinoma (HCC) surgery. Currently, there is a paucity of preoperative evaluation approaches for MVI.
Aim: To investigate the predictive value of texture features and radiological signs based on multiparametric magnetic resonance imaging in the non-invasive preoperative prediction of MVI in HCC.
Getting closer to the coronary arteries: A bibliometric analysis of CT-based adipose tissue imaging in coronary artery disease.
Medicine (Baltimore)
November 2024
Department of Radiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, Hangzhou, China.
The aim of this study is to conduct a comprehensive bibliometric analysis of CT-based adipose tissue imaging related to coronary artery disease (CAD) to investigate the dynamic development of this field. Web of Science Core Collection was used as our data source to identify relevant documents limited to articles or review articles and written in English with no time restrictions. Then we analyzed the whole trend of publications and utilized VOSviewer and Bibliometrix to conduct a bibliometric analysis including citations, keywords, countries, institutions, authors as well as co-citation analyses of cited references and sources.
View Article and Find Full Text PDFLarge Scale in vivo Acquisition, Segmentation and 3D Reconstruction of Cortical Vasculature using Doppler Ultrasound Imaging.
Neuroinformatics
January 2025
Neuro-Electronics Research Flanders, Kapeldreef 75, Leuven, 3001, Belgium.
The brain is composed of a dense and ramified vascular network of arteries, veins and capillaries of various sizes. One way to assess the risk of cerebrovascular pathologies is to use computational models to predict the physiological effects of reduced blood supply and correlate these responses with observations of brain damage. Therefore, it is crucial to establish a detailed 3D organization of the brain vasculature, which could be used to develop more accurate in silico models.
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