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. 2018 Sep 13;5(4):ENEURO.0270-18.2018. doi: 10.1523/ENEURO.0270-18.2018

Figure 8.

Figure 8.

Response of LDT/SubLDT and PPT Nb-labeled ACh units to light stimulation in ChAT-ChR2-EYFP TG-UA mice. A, Responses of a pACh unit (#4 in mouse CChAT13) to short (10 ms) light pulses (expanded segment 1, below). B, The spike latencies for pACh units which were collectively identified as Nb-labeled ACh units (n = 18). C, During a long (∼5 s) continuous light pulse, the pACh unit (#4 in mouse CChAT13) discharged at near maximal tonic discharge rates, as shown in expanded traces (1, 2 below). D, The instantaneous firing frequencies of Nb-labeled ACh units (n = 9) during long (∼5 s) continuous light pulses. Note that the x-axis and its scale are split at 20 Hz to include higher frequencies.