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Electro-mechanical Systems

Electro-mechanical Systems

Electromechanical systems are intricate configurations that effectively combine electrical and mechanical elements to achieve a desired outcome. Central to many of these systems is the DC motor, a device that converts electrical energy into mechanical motion, enabling various applications ranging from simple fans to complex robotic mechanisms.
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Related Experiment Video

Updated: Mar 29, 2026

Optrode Array for Simultaneous Optogenetic Modulation and Electrical Neural Recording

Optrode Array for Simultaneous Optogenetic Modulation and Electrical Neural Recording

Published on: September 1, 2022

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

Stella Aslanoglou¹, Barbara Spagnolo¹, Antonio Balena^1,2

¹Center for Biomolecular Nanotechnologies, Istituto Italiano di Tecnologia, Arnesano, Lecce, Italy.

Advanced Healthcare Materials

|March 27, 2026

Summary

This summary is machine-generated.

Advanced implantable optoelectrical devices offer high-resolution neural monitoring. Strategies address integration complexity, foreign body response, and multimodal sensing for future brain interfaces.

Keywords:

foreign body response multifunctional neural interfaces neurochemical sensing optoelectrical devices optoelectrical integration

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Last Updated: Mar 29, 2026

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Characterization of the Sense of Agency over the Actions of Neural-machine Interface-operated Prostheses

Characterization of the Sense of Agency over the Actions of Neural-machine Interface-operated Prostheses

Published on: January 7, 2019

Area of Science:

Neuroscience
Biomedical Engineering
Materials Science

Background:

Implantable optoelectrical devices enable precise modulation and monitoring of neural activity.
Multifunctional interfaces integrate optical stimulation, electrophysiological recording, and neurochemical sensing for in vivo brain circuit interrogation.

Purpose of the Study:

To address key challenges in developing sophisticated implantable neural interfaces.
Focus on device engineering strategies at the tissue interface to overcome integration complexity, foreign body response, and limited sensing capabilities.

Main Methods:

Review of existing platforms for high-resolution neural cell interaction via electrical and optical means.
Discussion of soft, biocompatible materials and thermally-drawn polymer fibers to reduce mechanical mismatch.
Implementation of electrochemical, optical, and organic transistor-based sensors for multimodal neurochemical detection.

Main Results:

Development of strategies to overcome bottlenecks in high-density optoelectrical integration.
Utilization of advanced materials to minimize adverse long-term foreign body response.
Integration of sensors for comprehensive cellular and biomolecular activity monitoring, including neurotransmitter dynamics.

Conclusions:

Next-generation neural interfaces require chronic, multisite, and multimodal interrogation capabilities.
Future perspectives focus on advancing device engineering for improved neuroscience research and translational neurotechnologies.