Results 171 to 180 of about 5,767 (271)

Evaluating Stenosis Detection with Grounding DINO, YOLO, and DINO-DETR [PDF]

open access: yesarXiv
Detecting stenosis in coronary angiography is vital for diagnosing and managing cardiovascular diseases. This study evaluates the performance of state-of-the-art object detection models on the ARCADE dataset using the MMDetection framework. The models are assessed using COCO evaluation metrics, including Intersection over Union (IoU), Average Precision
arxiv  

Numerical and Lyapunov-Based Investigation of the Effect of Stenosis on Blood Transport Stability Using a Control-Theoretic PDE Model of Cardiovascular Flow [PDF]

open access: yesarXiv
We perform various numerical tests to study the effect of (boundary) stenosis on blood flow stability, employing a detailed and accurate, second-order finite-volume scheme for numerically implementing a partial differential equation (PDE) model, using clinically realistic values for the artery's parameters and the blood inflow.
arxiv  

A Deep Learning Model for Coronary Artery Segmentation and Quantitative Stenosis Detection in Angiographic Images [PDF]

open access: yesarXiv
Coronary artery disease (CAD) is a leading cause of cardiovascular-related mortality, and accurate stenosis detection is crucial for effective clinical decision-making. Coronary angiography remains the gold standard for diagnosing CAD, but manual analysis of angiograms is prone to errors and subjectivity.
arxiv  

Estudio retrospectivo de pacientes intervenidos de estenosis hipertrófica de píloro en el HCUV entre 2009 y 2018 [PDF]

open access: yes, 2019
La estenosis hipertrófica del píloro (EHP) es la etiología más frecuente de cirugía en los lactantes menores de 6 meses, y la segunda en lactantes menores de 2 meses superada únicamente por las hernioplastias.
González Terrón, Álvaro
core  

Peristaltic waves: A clinical clue of infantile hypertrophic pyloric stenosis

open access: yesIndian Pediatrics Case Reports, 2021
Rajeev Pothala   +2 more
doaj   +1 more source

Evaluation of Risk Factors Affecting Metabolic Alkalosis in Infantile Hypertrophic Pyloric Stenosis

open access: yesThe Journal of Tepecik Education and Research Hospital, 2022
Oktay Ulusoy   +2 more
semanticscholar   +1 more source

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