Results 51 to 60 of about 2,008,268 (250)

Power Approaches for Implantable Medical Devices [PDF]

, 2015
Implantable medical devices have been implemented to provide treatment and to assess in vivo physiological information in humans as well as animal models for medical diagnosis and prognosis, therapeutic applications and biological science studies.
Cao, Hung, Ammar Kouki, Achraf Amar, Achraf Ben Amar, Ammar B. Kouki, Hung Cao, Amar, Achraf Ben, Kouki, Ammar B   +7 more
core   +1 more source

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

Advanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi, Samuele Lavelli, Zsolt M. Kovács‐Vajna, Fabrizio Torricelli   +3 more
wiley   +1 more source

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

Advanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee, Byung Ik Park, Gihyeon Yim, Hyunjae Yoo, Sangjun Ma, Jundong Park, Jeong‐Yun Sun   +6 more
wiley   +1 more source

Heart Energy Harvesting and Cardiac Bioelectronics: Technologies and Perspectives

Nanoenergy Advances, 2022
Nanogenerators are a recently emerging technology which is able to cost-effectively harvest energy from renewable and clean energy sources at the micro/nano-scale.
Massimo Mariello
doaj   +1 more source

Security vulnerabilities on implantable medical devices [PDF]

, 2022
Implantable medical devices are used for critical functions like diagnosis, prevention, control, treatment or lifeenhancing patients with chronic diseases, through diagnosing and/or monitoring for better care and quality of patients' lives. Communication
Longras, Ana, Oliveira, Henrique, Paiva, Sara   +2 more
core   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Radiotherapy-induced Malfunctions of Cardiac Implantable Electronic Devices: a Meta-analysis.

, 2023
Radiation therapy (RT) may pose acute and long-term risks for patients with cardiac implantable electronic devices (CIEDs), including pacemakers (PMs) and implantable cardioverter-defibrillators (ICDs).
Xu, Beizheng, Yueying Wang, Liu, Tong, Korantzopoulos, Panagiotis, Tong Liu, Wang, Yueying, Tse, Gary, Chen, Jiayi, Gary Tse, Panagiotis Korantzopoulos, Li, Guangping, Beizheng Xu, Jiayi Chen, Guangping Li   +13 more
core   +2 more sources

Biocompatible ultrananocrystalline diamond coatings for implantable medical devices [PDF]

, 2014
A novel multifunctional and biocompatible ultrananocrystalline diamond (UNCD) film technology developed recently represents a new material with a unique combination of functionalities, including biocompatibility, to enable a new generation of implantable
Saravia, Mario Joaquin, Olmedo, Daniel Gustavo, Berra, Alejandro, Auciello, Orlando, Guglielmotti, Maria Beatriz, Gurman, Pablo   +5 more
core   +1 more source

Dynamically Actuated Reconfigurable Topographical Surface Enables Active Control of Implant‐Associated Infections

Advanced Functional Materials, EarlyView.
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash, Jihun Lee, J. Scott VanEpps, Sungmin Nam, Jouha Min   +4 more
wiley   +1 more source

Implantable Medical Electronic Devices: Sensing Mechanisms, Communication Methods, and the Biodegradable Future

Applied Sciences
In the context of the relentless pursuit of precision, intelligence, and personalization within the realm of medical technology, the real-time monitoring of human physiological signals has assumed heightened significance.
Zhengdao Chu, Yukai Zhou, Saite Li, Qiaosheng Xu, Lijia Pan   +4 more
doaj   +1 more source