Fig. 4 | Microsystems & Nanoengineering

Fig. 4

From: Detection of neuronal defensive discharge information transmission and characteristics in periaqueductal gray double-subregions using PtNP/PEDOT:PSS modified microelectrode arrays

Fig. 4

Recording of behavioral and electrophysiological activities during 2MT-induced defense behavior in rats. a Real-time movement trace of a representative 2MT-exposed rat in the test cage. The lower left area indicates the location of the filter paper containing water (blue) and 2MT (orange). b Real-time recordings of spikes and c LFPs of 7 typical channel dPAG (Chan 1–7) and vPAG (Chan 9–15) neurons. d The moving velocity and freezing rate of rats during the experiment. Each data point was the velocity and freezing rate within 10 s (n = 15). e Heatmap of a representative 2MT-exposed rat in the test cage

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