Results 161 to 170 of about 121,747 (303)

A Multi-Task Deep Learning Framework for Characterizing Beating Behavior and Synchrony in Cardiomyocyte Clusters. [PDF]

Bioengineering (Basel)
Wang T, Liu X, Zhang F, Guo Q, Li X, Sun Y, Xu J.   +6 more
europepmc   +1 more source

A Generative AI Framework to Predict Cardiomyocyte Contraction Function From Single Static Images

Advanced Intelligent Discovery, EarlyView.
A single static hiPSC‐cardiomyocyte image is fed into a U‐Net‐GAN framework, which directly predicts a pixel‐resolved contraction heatmap without time‐lapse imaging. StyleGAN2‐generated synthetic cell–heatmap pairs augment training, improving prediction fidelity (SSIM = 0.84).
Andrew Kowalczewski, Chenyan Wang, Xinrui Wang, Huaxiao Yang, Zhao Qin, Zhen Ma   +5 more
wiley   +1 more source

Totally endoscopic beating-heart redo tricuspid valve replacement using a frame-preserving strategy: a case report. [PDF]

Int J Surg Case Rep
Nguyen SH, Anh Huy N, Van Ba V, Ngo TH.
europepmc   +1 more source

Design and Characterization of a Dual‐Mode Soft Robotic Flapping Propeller With Pneumatic Stiffness Modulation

Advanced Intelligent Systems, EarlyView.
A novel soft robotic propeller overcomes traditional efficiency‐flexibility tradeoffs via a hybrid pneumatic‐cable actuation strategy. This architecture enables active stiffness modulation with dual‐mode locomotion: tunable biomimetic swimming and earthworm‐inspired wriggling for confined spaces.
Jiazi Geng, Hua Shao, Yiyang Li, Lin Liang, Jinfeng Yang, Xianhong He, Fengran Xie   +6 more
wiley   +1 more source

Reverse Nystagmus During Canalith Repositioning: A Misunderstood Predictor of Failed Epley Maneuver: A Retrospective Study Based on 60 Patients with Posterior Semicircular Canal BPPV. [PDF]

J Otol
Chen J, Yang S.
europepmc   +1 more source

Ultralow‐Power Floating‐Gate InGaZnO Content‐Addressable Memory for Wearable Electrocardiogram Anomaly Detection

Advanced Intelligent Systems, EarlyView.
This study introduces a subthreshold in‐memory anomaly detection architecture for wearable ECG monitoring using floating‐gate IGZO content‐addressable memories on a flexible substrate. Area‐engineered coupling provides a high subthreshold slope, while subthreshold operation realizes intrinsic exponential distance evaluation and linear voltage sensing ...
Hyung‐Jun Noh, Sunyeol Bae, Yumin Yun, Junhyeong Park, Soo‐Yeon Lee   +4 more
wiley   +1 more source

Recent Developments, Applications, and Future Prospects of Advanced Hearts-on-a-Chip. [PDF]

Micromachines (Basel)
Kang A, Lee H, Park G, Kim T, Kim H, Park T, Staley S, Kang M, Kang YA.   +8 more
europepmc   +1 more source

Adaptive Collision Sensitivity for Efficient and Safe Human–Robot Collaboration

Advanced Intelligent Systems, EarlyView.
An adaptive collision‐sensitivity framework uses each robot link's effective mass to estimate contact forces online and decide when collaborative robots should stop or continue. Tested on simulated and real UR10e and simulated KUKA arms, it maintains conservative force estimates while reducing unnecessary stops and increasing task productivity. What is
Lukas Rustler, Matej Misar, Matej Hoffmann   +2 more
wiley   +1 more source

And the beat goes on [PDF]

The Journal of Physiology, 2018
Jack R. T. Darby, Janna L. Morrison
openaire   +2 more sources

Can the beating heart be advantageous during aortic arch replacement using frozen elephant trunk? [PDF]

J Vis Surg
Sef D, Sef D, Luthra S.
europepmc   +1 more source