Results 131 to 140 of about 291,532 (299)

Reversal of Stress‐Induced PIEZO1 Elevation with Mechanically Adapted Epicardial Patch for Myocardial Infarction Treatment

Advanced Science, EarlyView.
This work identifies fine‐tuning the expression of PIEZO1 as a critical molecular mechanism underlying the treatment of myocardial infarction by mechanically adapted cardiac patches, which can support the clinical translation of cardiac patch devices.
Yuwen Lu, Sibo Jiang, Ting Shen, Yuan Zhang, Chengbin He, Yun Gao, Liyin Shen, Qiao Jin, Yuting Zhao, Ping Liang, Chaochen Wang, Hongjie Hu, Jin He, Kaicheng Deng, Shuo Wang, Yunhe Chen, Jun Ling, Yang Zhu, Lenan Zhuang   +18 more
wiley   +1 more source

A Dual‐Modal Wearable Pulse Detection System Integrated with Deep Learning for High‐Accuracy and Low‐Power Sleep Apnea Monitoring

Advanced Science, EarlyView.
A dual‐modal wearable pulse detection system is developed for sleep apnea monitoring by integrating a self‐powered PENG and PPG sensor with a biomimetic fingertip structure. Through a two‐stage detection strategy, continuous PPW monitoring and on‐demand PPG detection achieve high‐accuracy sleep apnea recognition while maintaining low power consumption.
Jia Wang, Jiangtao Xue, Yang Zou, Yuxin Ma, Junhan Xu, Yanming Li, Fei Deng, Yiqian Wang, Kai Xing, Zhou Li, Tong Zou   +10 more
wiley   +1 more source

Platelet–Eosinophil Interactions As a Potential Therapeutic Target in Allergic Inflammation and Asthma

Frontiers in Medicine, 2017
The importance of platelet activation during hemostasis is well understood. An understanding of these mechanisms has led to the use of several classes of anti-platelet drugs to inhibit aggregation for the prevention of thrombi during cardiovascular ...
Sajeel A. Shah, Clive P. Page, Simon C. Pitchford   +2 more
doaj   +1 more source

NASA contributions to - Cardiovascular monitoring [PDF]

NASA contributions to cardiovasular ...
Jones, W. J., Simpson, W. C.
core   +1 more source

A Dataset and Toolkit for Multiparameter Cardiovascular Physiology Sensing on Rings [PDF]

arXiv
Smart rings offer a convenient way to continuously and unobtrusively monitor cardiovascular physiological signals. However, a gap remains between the ring hardware and reliable methods for estimating cardiovascular parameters, partly due to the lack of publicly available datasets and standardized analysis tools.
arxiv  

Falls Prediction in eldery people using Gated Recurrent Units [PDF]

arXiv, 2019
Falls prevention, especially in older people, becomes an increasingly important topic in the times of aging societies. In this work, we present Gated Recurrent Unit-based neural networks models designed for predicting falls (syncope). The cardiovascular systems signals used in the study come from Gravitational Physiology, Aging and Medicine Research ...
arxiv  

Nephronectin (NPNT) is a Crucial Determinant of Idiopathic Pulmonary Fibrosis: Modulating Cellular Senescence via the ITGA3/YAP1 Signaling Axis

Advanced Science, EarlyView.
Through a comprehensive multi‐omics analysis, this study identifies a marked reduction in Nephronectin (NPNT) expression within fibrotic lung tissue. This reduction impairs the binding capability to the ITGA3 receptor, consequently causing YAP1 to persist in the cytoplasm, where it undergoes degradation.
Jiayu Guo, Yan Wang, Qiudi Liu, Zhaoyang Luo, Xiaomu Tian, Yuquan Wang, Yang Liu, Zhiwei Ning, Yingying Guo, Huiying Gao, Xinyue Wang, Jinglong Feng, Mengmeng Liu, Dina Saifullina, Yixin Zhang, Tengfei Pan, Yu Bian, Tao Ban, Tianyu Li, Yunyan Gu, Haihai Liang   +20 more
wiley   +1 more source

Eye2Heart : a validated lumped-parameter model bridging cardiovascular and ocular dynamics [PDF]

arXiv
The cardiovascular and ocular systems are intricately connected, with hemodynamic interactions playing a crucial role in both physiological regulation and pathological conditions. However, existing models often treat these systems separately, limiting the understanding of their interdependence.
arxiv  

A Touch Enabled Hemodynamic and Metabolic Monitor

Advanced Science, EarlyView.
This work presents a touch‐based hybrid platform for simultaneous monitoring of vital signs and sweat metabolites. With a simple tri‐finger touch of 4–6 min, users can concurrently get to know their glucose, uric acid, cortisol levels from fingertip sweat, along with blood pressure and heart rate.
Omeed Djassemi, Tamoghna Saha, Ponnusamy Nandhakumar, Muhammad Inam Khan, Hannah Fishman, Sara Earney, Chochanon Moonla, Yuchen Xu, Henry Thai, Sofia Morales‐Fermin, Gyeongho Kim, Rhea Park, Beya Acot, Oscar Wu, Cannon Wurster, An‐Yi Chang, Christopher Cheung, Julia Silberman, Shichao Ding, Joseph Wang   +19 more
wiley   +1 more source

Advancements in Artificial Intelligence Applications for Cardiovascular Disease Research [PDF]

arXiv
Recent advancements in artificial intelligence (AI) have revolutionized cardiovascular medicine, particularly through integration with computed tomography (CT), magnetic resonance imaging (MRI), electrocardiography (ECG) and ultrasound (US). Deep learning architectures, including convolutional neural networks and generative adversarial networks, enable
arxiv