Results 51 to 60 of about 36,809 (174)
PECon: Contrastive Pretraining to Enhance Feature Alignment between CT and EHR Data for Improved Pulmonary Embolism Diagnosis [PDF]
arXiv, 2023 Previous deep learning efforts have focused on improving the performance of Pulmonary Embolism(PE) diagnosis from Computed Tomography (CT) scans using Convolutional Neural Networks (CNN). However, the features from CT scans alone are not always sufficient for the diagnosis of PE.
arxiv
Embolization of a large high-flow renal arteriovenous fistula using 035″ and 018″ detachable coils
Indian Journal of Radiology and Imaging, 2013 Transcatheter embolization of renal arteriovenous fistula (AVF) is a minimally invasive procedure that, in some occasions, can replace surgery and potentially save the kidney.
Dinesh K Sundarakumar +4 more
doaj +1 more source
Journal of the Korean Society of Radiology, 2023 Purpose Practical challenges are encountered in percutaneous intravascular procedures when applied to markedly angulated branching vessels. Herein, we introduced a folded-loop guidewire remodeling technique–the guidewire-shaping technique–to overcome ...
Dong Hyun Kim +3 more
doaj +1 more source
Tratamento de endoleak tipo 1A mediante embolização com molas: relato de caso
Jornal Vascular BrasileiroResumo No endoleak tipo 1A, a endoprótese não sela completamente o colo do aneurisma proximal, e o fluxo arterial está presente entre a parede do colo aórtico e o material do implante.
Sergio Quilici Belczak +7 more
doaj +1 more source
Role of Transarterial Embolization in the Management of Urologic Diseases
대한영상의학회지, 2019 Transarterial embolization has been widely utilized in the management of urologic diseases. Acute hemorrhage can be caused by tumor, trauma, and percutaneous procedures and is the most common indication for embolization.
Kichang Han
doaj +1 more source
Covering Trick and Embolic Volume [PDF]
arXiv, 2019 Embolic volume of compact manifolds is defined in terms of Berger's embolic inequality. In this paper, we show a result of relating embolic volume to the first Betti number. The proof relies on Gromov's covering argument appeared in systolic geometry. Berger called this method covering trick. We exploit and present more details to covering trick in the
arxiv
Embolic volume and Betti numbers [PDF]
arXiv, 2019 We show a new result of relating embolic volume of compact manifolds to Betti numbers. The result is an improvement to Durumeric's previous work. The proof is based on Gromov's method appeared in systolic geometry.
arxiv
CVIR Endovascular, 2020 Background Bone marrow biopsy is a common medical procedure for diagnosis and characterization of haematological diseases. It is generally regarded as a safe procedure with low rate of major complications.
Chris Siu-Chun Tsai, Simon Chun-Ho Yu
doaj +1 more source
Automatic Detection of Pulmonary Embolism using Computational Intelligence [PDF]
arXiv, 2007 This article describes the implementation of a system designed to automatically detect the presence of pulmonary embolism in lung scans. These images are firstly segmented, before alignment and feature extraction using PCA. The neural network was trained using the Hybrid Monte Carlo method, resulting in a committee of 250 neural networks and good ...
arxiv
Chinese Journal of Contemporary Neurology and Neurosurgery, 2020 Objective To investigate and summarize the microsurgical technique for hypervascular neoplasms in the jugular foramen area after preoperative embolization therapy, so as to improve the surgical effect.
Ya⁃kun YANG +7 more
doaj