Results 161 to 170 of about 177,871 (261)

Extension of Atherosclerosis ApoE-/- Mouse-a Model of Chronic Myocardial Ischemia and Evaluation Method. [PDF]

J Cardiovasc Transl Res
Wang Z, Zheng P, Lin Q, Cao H.
europepmc   +1 more source

Soft and Adhesive Cardiac Patch for Electrophysiological and Contraction Measurement

Advanced Science, EarlyView.
This study developed an epicardial electronic patch with a modulus similar to that of the heart (approximately 65kPa), which can collect stable electrocardiogram signals and myocardial contractility on the surface of a dynamically beating heart. This is attributed to the hydrogen bond interaction formed between the amino and catechol groups in the ...
Wuliang Chen, Xinyu Shen, Hanning Liu, Lamei Du, Caicai Jiao, Longfei Li, Qian Wang, Qiuting Zhang, Lixue Tang, Liang Hu, Yubo Fan   +10 more
wiley   +1 more source

Dynamic Acquisition of [^99mTc]Tc-Pyrophosphate SPECT/CT Images in Transthyretin Cardiac Amyloidosis: A Pilot Study. [PDF]

J Nucl Med
Auer B, De Moraes A, Pabon AJR, Clerc OF, Bhimaniya S, Kijewski MF, Kurian A, Vijayakumar S, Cuddy SAM, Di Carli MF, Dorbala S.   +10 more
europepmc   +1 more source

A Correlative SICM‐OPM Platform for Surface and Volumetric Imaging in Live Cells

Advanced Science, EarlyView.
A multifunctional correlative imaging platform integrating Scanning Ion Conductance Microscopy (SICM) with Oblique Plane Microscopy (OPM) enables simultaneous surface topography, mechanical mapping, and 3D volumetric fluorescence imaging in live cells.
Wenzhi Hong, Ziwei Zhang, Ao Li, Ting Sun, Yunzhao Wu, Devkee M. Vadukul, Dylan Jones, Bing Li, Fengjie Liu, Francesco A. Aprile, Yuri Korchev, Julia Gorelik, David Klenerman, Andrew Shevchuk   +13 more
wiley   +1 more source

Toward cardiac electrophysiology digital twins with an efficient open source scalable solver on GPU clusters. [PDF]

Sci Rep
Berg LA, Oliveira RS, Camps J, de Lima LMR, de Oliveira Campos J, Wang ZJ, Doste R, Bueno-Orovio A, Dos Santos RW, Rodriguez B.   +9 more
europepmc   +1 more source

Gel‐Amin for Improving Extracellular Recordings of Cardiomyocytes in a 3D Microphysiological System

Advanced Electronic Materials, EarlyView.
This work combines a conductive collagen‐based hydrogel with a laser‐cut and assembly technique to fabricate microphysiological systems that improve extracellular recordings of cardiomyocytes in 3D on microelectrode arrays. The inclusion of choline acrylate into GelMA imparts a higher electrical conductivity and improves the signal‐to‐noise ratio of on‐
Dominic Pizzarella, Katelyn Neuman, Nolan Burson, Abigail N. Koppes, Ryan A. Koppes   +4 more
wiley   +1 more source

An Anisotropic and Stable-Conductance Patch for Mechanical-Electrical Coupling With Infarcted Myocardium. [PDF]

Exploration (Beijing)
Li Y, Miao Y, Wei L, Li W, Shan M, Jiang Q, Wang F, Wang L, Zhang Z, Song J, Zhu Y, Mao J.   +11 more
europepmc   +1 more source

Chronic Disease Monitoring Using Advanced Compliant Materials for Bioelectronics

Advanced Electronic Materials, EarlyView.
Compliant bioelectronic systems enable continuous monitoring of chronic disease through soft, stretchable materials and tissue‐conformal designs that support stable electrophysiological, mechanical, and biochemical sensing. Integration of diverse sensing modalities with thoughtful material selection, device architectures, and advanced fabrication ...
Han Kim, Mabel Bartlett, Liyang Wang, Karl Bates, Mengdi He, Myungbo Kim, Carmel Majidi, Tzahi Cohen‐Karni   +7 more
wiley   +1 more source

Hypertension and Diabetes Cooperatively Drive HSP90 Activation, HSP70 Suppression, and Left Ventricular Interstitial Expansion: Relevance to Maladaptive Myocardial Remodeling. [PDF]

Pathophysiology
Sklifasovskaya AP, Blagonravov ML, Azova MM, Kurevlev SV, Goryachev VA, Syatkin SP, Zotova TY, Prokofiev DY.   +7 more
europepmc   +1 more source

Illuminating the Intracellular World: Breakthroughs in Nanoscale Optoelectronics

Advanced Electronic Materials, EarlyView.
This perspective explores optoelectronic biointerfaces spanning macroscale flexible devices to nanoscale intracellular systems, emphasizing their integration across dimensions. It examines capacitive, Faradaic, and photothermal mechanisms that enable light‐driven control of cellular activity and highlights key material and design challenges in ...
Tania Assaf, Menahem Y. Rotenberg
wiley   +1 more source