Results 231 to 240 of about 593,568 (322)

Optoelectrical Devices for Neural Interfacing: Engineering Integration, Stability, and Multimodal Sensing

Advanced Healthcare Materials, EarlyView.
Implantable optoelectrical devices are an effective resource for the modulation and monitoring of neural activity with high spatiotemporal resolution. This review discusses current challenges faced by these devices and outlines future perspectives for the development of next‐generation neural interfaces targeting chronic, multisite, and multimodal ...
Stella Aslanoglou, Barbara Spagnolo, Antonio Balena, Massimo De Vittorio, Ferruccio Pisanello   +4 more
wiley   +1 more source

Noise-Robust Heart Rate Estimation Algorithm from Photoplethysmography Signal with Low Computational Complexity. [PDF]

J Healthc Eng, 2019
Shin J, Cho J.
europepmc   +1 more source

Enhancing Heart Rate Estimation with POS-SSA Remote Photoplethysmography

Ruixuan Wang, Wei Quan, Bogdan Matuszewski, Nick Heywood, Christopher Gaffney, Katie Hoad   +5 more
openalex   +1 more source

Development of a Synthetic Hydrogel to Foster Microvascularization of an Endometriosis Microphysiological System

Advanced Healthcare Materials, EarlyView.
ABSTRACT The ascent of novel alternative methods in drug development spotlights the dual needs for improved biological fidelity to in vivo, along with reproducibility, especially in regulatory applications. The need for pre‐clinical models of patient‐derived endometriosis lesions motivates the development of a vascularizable, completely synthetic ...
Lauren Pruett, Laura Bahlmann, Ryan Ogi, Angela Jiao, Priyatanu Roy, Matthew Johnson, David Trumper, Linda Griffith   +7 more
wiley   +1 more source

State-dependent Gaussian kernel-based power spectrum modification for accurate instantaneous heart rate estimation. [PDF]

PLoS One, 2019
Chung H, Lee H, Lee J.
europepmc   +1 more source

Heart rate variability as a biomarker for sedation depth estimation in ICU patients

, 2016
Sunil B. Nagaraj, Sowmya M. Ramaswamy, Siddharth Biswal, Emily J. Boyle, David Zhou, Lauren McClain, Eric S. Rosenthal, Patrick L. Purdon, M. Brandon Westover   +8 more
openalex   +2 more sources

Copolymers of Poly(Butylene Trans‐1,4‐Cyclohexanedicarboxylate)/Pripol as New Biomaterial Platform for Small Diameter Vascular Graft

Advanced Healthcare Materials, EarlyView.
Electrospun tubular scaffolds from novel PBCE‐based copolyesters and blends were designed as candidates for small‐diameter vascular grafts. They combine defect‐free architecture, blood‐compatible surfaces, and mechanical properties comparable to native vessels.
Edoardo Bondi, Gabriele Obino, Giulia Guidotti, Alberto Sensini, Martijn van Griensven, Antonio Junior Lepedda, Nadia Lotti, Lorenzo Moroni   +7 more
wiley   +1 more source

[An improved peak extraction method for heart rate estimation]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2019
Ren Y, Liu W, Gao Z.
europepmc   +1 more source

Smart Face Masks as Wearable Respiratory Sensors: A Review of Sensor Technologies, Materials, and Future Directions

Advanced Healthcare Materials, EarlyView.
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi, Naseeh Backer Kannanthodi, Alice Nicole Casling, Babar Ali, Samira Lakouraj Mansouri, Alessandro Giuseppe D'aloia, Hossein Cheraghi Bidsorkhi, Maria Sabrina Sarto   +7 more
wiley   +1 more source

An open source autocorrelation-based method for fetal heart rate estimation from one-dimensional Doppler ultrasound. [PDF]

Physiol Meas, 2019
Valderrama CE, Stroux L, Katebi N, Paljug E, Hall-Clifford R, Rohloff P, Marzbanrad F, Clifford GD.   +7 more
europepmc   +1 more source