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. 2005 Aug 4;568(Pt 2):599–615. doi: 10.1113/jphysiol.2005.094425

Figure 3. Example of a type III MnPO-PVN neurone.

Figure 3

A, ICA injection of hypertonic NaCl concentration-dependently increased MnPO-PVN unit discharge, whereas isotonic saline had no effect. In addition, ICA injection of Ang II significantly increased unit discharge. B, the firing rate was unaltered in response to increases or decreases in ABP. C, this MnPO-PVN neurone was antidromically activated from the left (a, latency: 9 ms; threshold: 200 μA) and right (b, latency: 10 ms; threshold: 230 μA) PVN as indicated by the constant latency and ability to follow high frequency stimulation (> 333 Hz). *, stimulus artifact.