Next-generation probes, particles, and proteins for neural interfacing

Jonathan Rivnay*, Huiliang Wang, Lief Fenno, Karl Deisseroth, George G. Malliaras

*Corresponding author for this work

Research output: Contribution to journalReview article

129 Scopus citations

Abstract

Bidirectional interfacing with the nervous system enables neuroscience research, diagnosis, and therapy. This two-way communication allows us to monitor the state of the brain and its composite networks and cells as well as to influence them to treat disease or repair/restore sensory or motor function. To provide the most stable and effective interface, the tools of the trade must bridge the soft, ion-rich, and evolving nature of neural tissue with the largely rigid, static realm of microelectronics and medical instruments that allow for readout, analysis, and/or control. In this Review, we describe how the understanding of neural signaling and material-tissue interactions has fueled the expansion of the available tool set. New probe architectures and materials, nanoparticles, dyes, and designer genetically encoded proteins push the limits of recording and stimulation lifetime, localization, and specificity, blurring the boundary between living tissue and engineered tools. Understanding these approaches, their modality, and the role of cross-disciplinary development will support new neurotherapies and prostheses and provide neuroscientists and neurologists with unprecedented access to the brain.

Original languageEnglish (US)
Article numbere1601649
JournalScience Advances
Volume3
Issue number6
DOIs
StatePublished - Jun 2017

ASJC Scopus subject areas

  • General

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