Results 21 to 30 of about 243,630 (401)

A tutorial on generalized eigendecomposition for denoising, contrast enhancement, and dimension reduction in multichannel electrophysiology [PDF]

NeuroImage, 2021
The goal of this paper is to present a theoretical and practical introduction to generalized eigendecomposition (GED), which is a robust and flexible framework used for dimension reduction and source separation in multichannel signal processing.
Michael X. Cohen
semanticscholar   +1 more source

Cholinergic Elicitation Prevents Ventricular Remodeling via Alleviations of Myocardial Mitochondrial Injury Linked to Inflammation in Ischemia-Induced Chronic Heart Failure Rats

Mediators of Inflammation, 2021
Background. Cholinergic anti-inflammatory pathway (CAP) is implicated in cardioprotection in chronic heart failure (CHF) by downregulating inflammation response.
Yang Zhao, Huaxin Sun, Kai Li, Luxiang Shang, Xiaoyan Liang, Hang Yang, Zhenyu Dong, Jiasuoer Xiaokereti, Shuai Shang, Qina Zhou, Xianhui Zhou, Ling Zhang, Yanmei Lu, Baopeng Tang   +13 more
doaj   +1 more source

Electrophysiology, Pathology, and Imaging of Pulsed Field Ablation of Scarred and Healthy Ventricles in Swine

Circulation: Arrhythmia and Electrophysiology, 2023
Background: Pulsed field ablation (PFA) has recently been shown to penetrate ischemic scar, but details on its efficacy, risk of arrhythmias, and imaging insights are lacking.
I. Kawamura, Vivek Y. Reddy, C. Santos-Gallego, Bingyan J. Wang, H. Chaudhry, Eric D. Buck, G. Mavroudis, Samantha Jerrell, Christopher W Schneider, Molly Speltz, S. Dukkipati, Jacob S. Koruth   +11 more
semanticscholar   +1 more source

MXene-infused bioelectronic interfaces for multiscale electrophysiology and stimulation

Science Translational Medicine, 2021
Description Ti3C2 MXene–based bioelectronics produced through a highly scalable process enable multiscale electrophysiology and stimulation. Better bioelectronic interfaces Scalable, soft bioelectronic interfaces could improve the ability to monitor and ...
Nicolette Driscoll, B. Erickson, Brendan B. Murphy, Andrew G. Richardson, Gregory Robbins, N. Apollo, Georgios Mentzelopoulos, Tyler S. Mathis, Kanit Hantanasirisakul, P. Bagga, S. Gullbrand, M. Sergison, R. Reddy, J. Wolf, H. I. Chen, T. Lucas, T. Dillingham, K. Davis, Y. Gogotsi, J. Medaglia, Flavia Vitale   +20 more
semanticscholar   +1 more source

Characteristics of left atrial remodeling in patients with atrial fibrillation and hypertrophic cardiomyopathy in comparison to patients without hypertrophy

Scientific Reports, 2021
Atrial fibrillation (AF) leads to remodeling characterized by changes in both size and shape of the left atrium (LA). Here we aimed to study the effect of hypertrophic cardiomyopathy (HCM) on the pattern of LA remodeling in AF-patients. HCM-patients (n = 
Sotirios Nedios, Borislav Dinov, Timm Seewöster, Frank Lindemann, Sergio Richter, Arash Arya, Nikolaos Dagres, Daniela Husser, Andreas Bollmann, Gerhard Hindricks, Andreas Müssigbrodt   +10 more
doaj   +1 more source

Impact of single versus double transseptal puncture on outcome and complications in pulmonary vein isolation procedures

Cardiology Journal, 2021
BACKGROUND: The aim of the current study was to analyze the impact of single versus double transseptal puncture (TSP) for atrial fibrillation (AF) ablation.
Annina Stauber, Jelena Kornej, Alireeza Sepehri Shamloo, Boris Dinov, Justinas Bacevicius, Nikolaos Dagres, Andreas Bollmann, Gerhard Hindricks, Philipp Sommer   +8 more
doaj   +1 more source

Visual electrophysiology and “the potential of the potentials”

Eye, 2023
视觉电生理学能直接、定量、客观地评估不同水平的视觉通路功能, 因此可获得从影像学或心理物理测试中不一定能获得的互补信息。随着技术进步和对波形神经基础的理解的加深, 现有的测试及其指南的发展有助于更精确地评估视觉同路生理学和病理生理学的改变。本文总结了视觉通路和当前的标准临床测试方法, 不完全地讨论了几个设备, 尤其关注人类视网膜电图记录。其中包括新的设备(便携式、免散瞳、多模式)、新的测试指南(包括旨在分离视杆驱动和视锥驱动反应, 和监测视网膜适应的指南), 以及建模和机器学习的使用等分析方法的发展 ...
Omar A. Mahroo
semanticscholar   +1 more source

Safe electrophysiologic profile of dexmedetomidine in different experimental arrhythmia models

Scientific Reports, 2021
Previous studies suggest an impact of dexmedetomidine on cardiac electrophysiology. However, experimental data is sparse. Therefore, purpose of this study was to investigate the influence of dexmedetomidine on different experimental models of ...
Christian Ellermann, Jonas Brandt, Julian Wolfes, Kevin Willy, Felix K. Wegner, Patrick Leitz, Philipp S. Lange, Florian Reinke, Lars Eckardt, Gerrit Frommeyer   +9 more
doaj   +1 more source

Proteomic and functional analysis of HDL subclasses in humans and rats: a proof-of-concept study

Lipids in Health and Disease, 2023
Background The previous study investigated whether the functions of small, medium, and large high density lipoprotein (S/M/L-HDL) are correlated with protein changes in mice. Herein, the proteomic and functional analyses of high density lipoprotein (HDL)
Canxia Huang, Jie Zhang, Jingjing Huang, Hongwei Li, Kexin Wen, Jinlan Bao, Xiaoying Wu, Runlu Sun, Ayiguli Abudukeremu, Yue Wang, Zhijian He, Qiaofei Chen, Xinyi Huang, Hong Wang, Yuling Zhang   +14 more
doaj   +1 more source

Braingeneers-Education/WetAI-Electrophysiology: v0.0.2

, 2023
<p><strong>Full Changelog</strong>: https://github.com/Braingeneers-Education/WetAI-Electrophysiology/compare/v0.0.1...v0.0.2</p ...
Cordero Core, Matthew Elliott
core   +1 more source