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. 2019 Jul 13;6(3):035002. doi: 10.1117/1.NPh.6.3.035002

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© The Authors. Published by SPIE under a Creative Commons Attribution 4.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.

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Fig. 7 — Example PC analysis data in real time for each brain state. 20 s in real time of GCaMP6 data ( $Δ F / F$ ) from one mouse using only the summed first three PCs for each brain state: ketamine/xylazine (K/X), dex (D), NREM (N), dex + reversal (DR), and wake (W). Videos were smoothed with a $2 \times 2$ Gaussian filter (Video 2, MPEG-4, 10.8 MB [URL: https://doi.org/10.1117/1.NPh.6.3.035002.2]).