PT - JOURNAL ARTICLE AU - Rivnay, Jonathan AU - Wang, Huiliang AU - Fenno, Lief AU - Deisseroth, Karl AU - Malliaras, George G. TI - Next-generation probes, particles, and proteins for neural interfacing AID - 10.1126/sciadv.1601649 DP - 2017 Jun 01 TA - Science Advances PG - e1601649 VI - 3 IP - 6 4099 - http://advances.sciencemag.org/content/3/6/e1601649.short 4100 - http://advances.sciencemag.org/content/3/6/e1601649.full SO - Sci Adv2017 Jun 01; 3 AB - 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.