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Single-cell micro- and nano-photonic technologies.

Filippo Pisano1, Marco Pisanello1, Massimo De Vittorio2

  • 1Istituto Italiano di Tecnologia, Center for Biomolecular Nanotechnologies, Via Barsanti, 73010 Arnesano (Lecce), Italy.

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Summary
This summary is machine-generated.

Photonic neural interfaces use light to control and monitor nerve cells. This review covers technologies like plasmonics and up-conversion for single-cell resolution in neural interfaces.

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Area of Science:

  • Neuroscience
  • Biophotonics
  • Optical Engineering

Background:

  • Optogenetics has driven innovation in optically interacting with single nerve cells.
  • Photonic neural interfaces aim to control and monitor cellular functions using light manipulation.

Purpose of the Study:

  • To review current photonic neural interface technologies.
  • To emphasize methods with single-unit or single-cell resolution.

Main Methods:

  • Review of existing literature on photonic neural interfaces.
  • Focus on techniques including plasmonic effects, up-conversion, electron transfer, and light steering.

Main Results:

  • Several photonic approaches offer control and monitoring of cellular functions.
  • Some methods are already implemented in vivo.
  • Emphasis on single-unit or single-cell resolution capabilities.

Conclusions:

  • Photonic neural interfaces represent a significant advancement in neuroscience tools.
  • Continued development focuses on achieving precise, single-cell level optical control and monitoring.