An advanced optical activation of neural tissues is demonstrated using pulsed infrared light and plasmonic gold nanorods. Photothermal effect localized in plasma membrane triggers action potentials of in vivo neural tissues. Compared with conventional infrared stimulation, the suggested method can increase a neural responsivity and lower a threshold stimulation level significantly, thereby reducing a requisite radiant exposure and the concern of tissue damage.
Bibliographical notePublisher Copyright:
© 2014 Wiley-VCH Verlag GmbH Co. KGaA, Weinheim.
All Science Journal Classification (ASJC) codes
- Engineering (miscellaneous)
- General Chemistry
- General Materials Science