%0 Journal Article
%T Functional nanotransducer-mediated wireless neural modulation techniques.
%A Li G
%A Li D
%A Lan B
%A Chen Y
%A Zhang W
%A Li B
%A Liu Y
%A Fan H
%A Lu H
%J Phys Med Biol
%V 0
%N 0
%D 2024 Jul 3
%M 38959904
%F 4.174
%R 10.1088/1361-6560/ad5ef0
%X Functional nanomaterials have emerged as versatile nanotransducers for wireless neural modulation because of their minimal invasion and high spatiotemporal resolution. The nanotransducers can convert external excitation sources (e.g., NIR light, X-rays, and magnetic fields) to visible light (or local heat) to activate optogenetic opsins and thermosensitive ion channels for neuromodulation. The present review provides insights into the fundamentals of the mostly used functional nanomaterials in wireless neuromodulation including upconversion nanoparticles, nanoscintillators, and magnetic nanoparticles. We further discussed the recent developments in design strategies of functional nanomaterials with enhanced energy conversion performance that have greatly expanded the field of neuromodulation. We summarized the applications of functional nanomaterials-mediated wireless neuromodulation techniques, including exciting/silencing neurons, modulating brain activity, controlling motor behaviors, and regulating peripheral organ function in mice. Finally, we discussed some key considerations in functional nanotransducer-mediated wireless neuromodulation along with the current challenges and future directions.