Fig. 1: Design of FOC and characterization of the FOC-generated acoustic wave. | Nature Communications

Fig. 1: Design of FOC and characterization of the FOC-generated acoustic wave.

From: Optoacoustic brain stimulation at submillimeter spatial precision

Fig. 1

a The concept of optoacoustic neuromodulation through a FOC. Insert is an enlarged FOC tip under a stereoscope. b Schematic of acoustic wave generation. c Representative acoustic wave recorded with a transducer. d, e radiofrequency spectrum and angler intensity distribution of FOC-generated acoustic wave. Error bar: ± SD (1 fiber, 3 repeats) Source data are provided as a Source Data file.

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