An implantable fiber-optic photoacoustic neurostimulator. (IMAGE)

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An implantable fiber-optic photoacoustic neurostimulator.

Caption

Fig. 1 | An implantable fiber-optic photoacoustic neurostimulator. (a) Schematic illustration of the FPE. (b) Broadband ultrasonic excitation of FPE, b1: time-domain and frequency-domain ultrasound response of FPE, b2: lateral distribution of FPE sound field. (c) Schematic diagram of FPE stimulation of medial prefrontal cortex in mice. Blue fiber-optic: fiber photometer for calcium ion recording; light red fiber-optic: FPE photoacoustic neurostimulator.

Credit

Jiapu Li, Xinghua Liu, Zhuohua Xiao, Zhengying Li, Xinghua Liu

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