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Hypertrophic cardiomyopathy (HCM) patients have a high incidence of atrial fibrillation (AF) and increased stroke risk, even with low risk of congestive heart failure, hypertension, age, diabetes, previous stroke/transient ischemic attack…

Acute compartment syndrome (ACS) is an orthopedic emergency, caused by elevated pressure within a muscle compartment, that leads to permanent tissue damage and eventually death. Diagnosis of ACS relies heavily on patient-reported symptoms,…

机器学习 · 计算机科学 2024-02-14 Zaina Abu Hweij , Florence Liang , Sophie Zhang

Objective: This study aims to evaluate the functional significance of coronary stenosis by analyzing low-level radiomic features of the pericoronary adipose tissue (PCAT) surrounding the lesions, which are indicative of its inflammation…

图像与视频处理 · 电气工程与系统科学 2025-02-20 Marta Pillitteri , Guido Nannini , Simone Saitta , Luca Mariani , Riccardo Maragna , Andrea Baggiano , Gianluca Pontone , Alberto Redaelli

Assistive robots for healthcare have seen a growing demand due to the great potential of relieving medical practitioners from routine jobs. In this paper, we investigate the development of an optimization-based control framework for an…

机器人学 · 计算机科学 2022-03-07 Anqing Duan , Maria Victorova , Jingyuan Zhao , Yongping Zheng , David Navarro-Alarcon

Acute aortic syndrome (AAS) is a group of life threatening conditions of the aorta. We have developed an end-to-end automatic approach to detect AAS in computed tomography (CT) images. Our approach consists of two steps. At first, we…

计算机视觉与模式识别 · 计算机科学 2020-04-06 Manikanta Srikar Yellapragada , Yiting Xie , Benedikt Graf , David Richmond , Arun Krishnan , Arkadiusz Sitek

This proof-of-concept study introduces a novel multimodal framework combining synchronized EEG-fNIRS modalities with neuronal avalanche analysis to identify early network dysfunction in Alzheimer's disease. The approach leverages…

神经元与认知 · 定量生物学 2026-03-25 Eva Guttmann-Flury , Yun-Hsuan Chen , Qiaoyuan Xiang , Hao Zhang , Mohamad Sawan

Frozen shoulder (FS) is a shoulder condition that leads to pain and loss of shoulder range of motion. FS patients have difficulties in independently performing daily activities. Inertial measurement units (IMUs) have been developed to…

信号处理 · 电气工程与系统科学 2021-11-29 Ting-Yang Lu , Kai-Chun Liu , Chia-Yeh Hsieh , Chih-Ya Chang , Yu Tsao , Chia-Tai Chan

Osteopenia is indicated as a common phenomenon in patients who have scoliosis. Quantitative ultrasound (QUS) has been used to assess skeletal status for decades, and recently ultrasound imaging using reflection signals from vertebra were as…

医学物理 · 物理学 2022-02-23 Sheng Song , Hongbo Chen , Conger Li , Edmond Lou , Lawrence H Le , Rui Zheng

Heart rate (HR) and its variability (HRV) has been proposed as a marker for depressive symptoms and other aspects of mental health. However, the real correlation between them is presently uncertain, as previous studies have generally been…

其他定量生物学 · 定量生物学 2015-01-26 Christian Gold , Jörg Assmus

Atrial fibrillation (AF) increases the risk of stroke by a factor of four to five and is the most common abnormal heart rhythm. The progression of AF with age, from short self-terminating episodes to persistence, varies between individuals…

组织与器官 · 定量生物学 2016-10-12 Kishan A. Manani , Kim Christensen , Nicholas S. Peters

Abdominal Aortic Aneurysms (AAA) are often repaired through an Endovascular approach known as EVAR. The success and duration of these challenging procedures are primarily attributable to the accuracy and reliability of navigating…

医学物理 · 物理学 2024-06-28 Yara Alawneh , James J. Zhou , Alykhan Sewani , Andrew Dueck , M. Ali Tavallaei

Perinatal stroke (PS) is a serious condition that, if undetected and thus untreated, often leads to life-long disability, in particular Cerebral Palsy (CP). In clinical settings, Prechtl's General Movement Assessment (GMA) can be used to…

人机交互 · 计算机科学 2019-02-22 Yan Gao , Yang Long , Yu Guan , Anna Basu , Jessica Baggaley , Thomas Ploetz

Prediction of the blood flow characteristics is of utmost importance for understanding the behavior of the blood arterial network, especially in the presence of vascular diseases such as stenosis. Computational fluid dynamics (CFD) has…

机器学习 · 计算机科学 2021-11-11 Mohammad Farajtabar , Mohit Biglarian , Morteza Miansari

Osteoporosis causes progressive loss of bone density and strength, causing a more elevated risk of fracture than in normal healthy bones. It is estimated that some 1 in 3 women and 1 in 5 men over the age of 50 will experience osteoporotic…

图像与视频处理 · 电气工程与系统科学 2024-10-16 R. Geetha , S. Arulselvi , R. Tamilselvi , M. Parisa Beham , Alavikunhu Panthakkan , Wathiq Mansoor , Hussain Al Ahmad

Systematic in vivo validations of computational models of the aortic valve remain scarce, despite successful validation against in vitro data. Utilizing a combination of computed tomography and 4D flow magnetic resonance imaging data, we…

Amyotrophic lateral sclerosis is a fatal disease that not only affects movement, speech, and breath but also cognition. Recent studies have focused on the use of language analysis techniques to detect ALS and infer scales for monitoring…

计算与语言 · 计算机科学 2023-09-14 Carla Agurto , Guillermo Cecchi , Bo Wen , Ernest Fraenkel , James Berry , Indu Navar , Raquel Norel

Malignant ventricular arrhythmias (VT/VF) following acute myocardial infarction (AMI) are a major cause of in-hospital death, yet early identification remains a clinical challenge. While traditional risk scores have limited performance,…

人工智能 · 计算机科学 2025-10-21 Shun Huang , Wenlu Xing , Shijia Geng , Hailong Wang , Guangkun Nie , Gongzheng Tang , Chenyang He , Shenda Hong

This paper presents a research devoted to the study of instability phenomena in non-linear model with a constant brake friction coefficient. This paper outlines the stability analysis and a procedure to reduce and simplify the non-linear…

混沌动力学 · 物理学 2012-09-28 Jean-Jacques Sinou , Fabrice Thouverez , Louis Jezequel

Kidney cancer is a global health concern, and accurate assessment of patient frailty is crucial for optimizing surgical outcomes. This paper introduces AI Age Discrepancy, a novel metric derived from machine learning analysis of…

Coronary artery disease, heart failure, angina pectoris and diabetes are among the leading causes of morbidity and mortality over the globe. Susceptibility to such disorders is compounded by changing lifestyles, poor dietary routines, aging…

信号处理 · 电气工程与系统科学 2017-12-22 Umair Ahmed , Muhammad Faizyab Ali , Kashif Javed , Haroon Atique Babri