中文
相关论文

相关论文: A Simple Model for Identifying Critical Structures…

200 篇论文

Stroke is one of two main causes of death worldwide. Many individuals suffer from ischemic stroke every year. Only in US more over 700,000 individuals meet ischemic stroke due to blood clot blocking an artery to the brain every year. The…

计算机视觉与模式识别 · 计算机科学 2023-05-29 David Azatyan

Rule-based methods are often used for assigning fiber orientation to cardiac anatomical models. However, existing methods have been developed using data mostly from the left ventricle. As a consequence, fiber information obtained from…

Every sixth death in industrialised countries occurs because of cardiac arrhythmias like ventricular tachycardia (VT) and ventricular fibrillation (VF). There is growing consensus that VT is associated with an unbroken spiral wave of…

斑图形成与孤子 · 物理学 2007-05-23 T K Shajahan , Sitabhra Sinha , Rahul Pandit

In healthcare, clinical risks are crucial for treatment decisions, yet the analysis of their associations is often overlooked. This gap is particularly significant when balancing risks that are weighed against each other, as in the case of…

应用统计 · 统计学 2024-06-03 Yajie Duan , Javier Cabrera , Davit Sargsyan

Arrhythmias are irregularities in the hearts electrical system which cause rapid and irregular heartbeats. These heart conditions affect over 33 million people globally and significantly increase the risk of severe complications, including…

信号处理 · 电气工程与系统科学 2024-10-29 Praveen Kumar Pandian Shanmuganathan , Vatsal Sivaratri

Management of chronic diseases such as heart failure (HF) is a major public health problem. A standard approach to managing chronic diseases by medical community is to have a committee of experts develop guidelines that all physicians…

人工智能 · 计算机科学 2017-07-18 Zhuo Chen , Elmer Salazar , Kyle Marple , Gopal Gupta , Lakshman Tamil , Sandeep Das , Alpesh Amin

Deep learning models for atrial fibrillation (AF) detection are increasingly trained on heterogeneous electrocardiogram (ECG) datasets with varying sampling frequencies, yet the specific consequences of these discrepancies on model…

Abdominal aortic aneurysms (AAAs) are progressive dilatations of the abdominal aorta that, if left untreated, can rupture with lethal consequences. Imaging-based patient monitoring is required to select patients eligible for surgical…

图像与视频处理 · 电气工程与系统科学 2023-03-03 Dieuwertje Alblas , Marieke Hofman , Christoph Brune , Kak Khee Yeung , Jelmer M. Wolterink

Shockable rhythms, namely ventricular fibrillation and ventricular tachycardia, are the main cause of sudden cardiac arrests, which can be detected quickly by the automated external defibrillator (AED) devices. In this paper, a simple but…

信号处理 · 电气工程与系统科学 2021-09-28 Dao Thanh Hai , Nguyen Minh Tuan , Nguyen Thi Thu Hang , Le Hai Chau

Coronary angiography remains the gold standard for diagnosis of coronary artery disease, the most common cause of death worldwide. While this procedure is performed more than 2 million times annually, there remain few methods for fast and…

图像与视频处理 · 电气工程与系统科学 2023-10-25 Tom Liu , Hui Lin , Aggelos K. Katsaggelos , Adrienne Kline

Coronary Artery Disease (CAD) is one of the most common forms of heart disease, which is caused by a buildup of atherosclerotic plaque (known as stenosis) in the coronary arteries, leading to insufficient supplement of blood, oxygen, and…

计算工程、金融与科学 · 计算机科学 2024-09-06 Haizhou Yang , C. Alberto Figueroa , Krishna Garikipati

Coronary artery disease(CAD) is the most common type of heart disease and the leading cause of death worldwide[1]. A progressive state of this disease marked by plaque rupture and clot formation in the coronary arteries, also known as an…

机器学习 · 计算机科学 2020-09-29 Atandra Burman , Jitto Titus , David Gbadebo , Melissa Burman

Ventricular arrhythmias, like ventricular tachycardia (VT) and ventricular fibrillation (VF), precipitate sudden cardiac death (SCD), which is the leading cause of mortality in the industrialised world. Thus, the elimination of VT and VF is…

斑图形成与孤子 · 物理学 2025-09-15 Vasanth Kumar Babu , Rahul Pandit

Atrial fibrillation (AF) and ventricular tachycardia (VT) are two of the sustained arrhythmias that significantly affect the quality of life of patients. Treatment of AF and VT often requires radiofrequency ablation of heart tissues using…

机器人学 · 计算机科学 2023-12-11 Yifan Wang , Zheng Qiu , Junichi Tokuda , Ehud J. Schmidt , Aravindan Kolandaivelu , Yue Chen

Deformation modeling of cardiac muscle is an important issue in the field of cardiac analysis. For this reason, many approaches have been developed to best estimate the cardiac muscle deformation, and to obtain a practical model to use in…

计算工程、金融与科学 · 计算机科学 2014-12-09 Ahmadreza Baghaie , Hamid Abrishami Moghaddam

Objective: In this review, we aim to provide an analysis of current cardiac ablation techniques, such as radiofrequency ablation (RF), cryoablation, and pulsed-field ablation (PFA), with a focus on the role of computational modeling in…

More than 13 million people suffer from ischemic cerebral stroke worldwide each year. Thrombolytic treatment can reduce brain damage but has a narrow treatment window. Computed Tomography Perfusion imaging is a commonly used primary…

图像与视频处理 · 电气工程与系统科学 2021-04-22 Luca Tomasetti , Kjersti Engan , Mahdieh Khanmohammadi , Kathinka Dæhli Kurz

Clinicians are expected to have up-to-date and broad knowledge of disease treatment options for a patient. Online health knowledge resources contain a wealth of information. However, because of the time investment needed to disseminate and…

计算与语言 · 计算机科学 2016-09-07 Prakash Reddy Putta , John J. Dzak , Siddhartha R. Jonnalagadda

Idiopathic ventricular arrhythmia (IVAs) is extra abnormal heartbeats disturbing the regular heart rhythm that can become fatal if left untreated. Cardiac catheter ablation is the standard approach to treat IVAs, however, a crucial…

信号处理 · 电气工程与系统科学 2023-02-22 Mohammadreza Shahsavari , Niloufar Delfan , Mohamad Forouzanfar

In this article, we propose a novel ECG classification framework for atrial fibrillation (AF) detection using spectro-temporal representation (i.e., time varying spectrum) and deep convolutional networks. In the first step we use a Bayesian…

信号处理 · 电气工程与系统科学 2018-12-14 Zheng Zhao , Simo Särkkä , Ali Bahrami Rad