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Fig. 1 | Molecular Brain

Fig. 1

From: Visual and noxious electrical stimulus-evoked membrane-potential responses in anterior cingulate cortical neurons

Fig. 1

Excitatory responses of ACC neurons to flash stimuli. a Schematic of recording and visual stimulation. b Top, spontaneous firing and MP changes for an example cell; action potentials are truncated; black dash lines, resting potentials; gray dash line on shadowed area, firing threshold (defined as the MP value at which dV/dt > 10 V/s; see Methods). Bottom, shadowed area at (top) shown with high temporal resolution. c Firing threshold (from resting potentials; as illustrated in (b)) in the spontaneous events measured from 58 randomly selected neurons. d and e Average MP changes in response to the flash stimulus (top) and the corresponding Z-score values (bottom; the −2 ≤ values ≤ 2 are shadowed) (e). Time 0 is the time point of stimulus onset (arrows and dash lines)

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