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. 2016 Jan 18;594(4):937–952. doi: 10.1113/JP271553

Figure 1. Functional characteristics of FS and NFS interneurons in CA1 stratum pyramidale .

Figure 1

A and B, examples of interneuron morphology in the FS (A) and NFS (B) group. C, typical voltage response to hyperpolarizing and subthreshold depolarizing current in FS (red) and NFS (green) interneurons. D, current ramp protocol response in FS and NFS groups. Note the steeper firing response to increased depolarization in FS cells. E, response of FS and NFS interneurons to a step‐in‐step protocol. Note the differential increase in firing produced by the step‐in‐step current pulse. F, examples of typical spontaneous AP waveform in FS and NFS interneurons at V rest. s.o., stratum oriens; s.p., stratum pyramidale. Scale bars, 20 μm.