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. Author manuscript; available in PMC: 2015 Sep 25.
Published in final edited form as: J Mod Opt. 2015 May 12;62(12):949–970. doi: 10.1080/09500340.2015.1010620

Figure 5. In-depth electrical recording of neural activities in response to fiber-optic optogenetic stimulation.

Figure 5

Spiking activities (top) in Thy1-ChR2 transgenic mouse brain in response to optogenetic stimulation pulses (bottom), controlled by electro-mechanical shutter. The breathing artifacts in recorded signal can be seen.