Fig. 3.

Spiking responses for juxtacellular recordings. A: spiking responses evoked by multiwhisker deflections (details as described in Fig. 2D). B: intrinsic signal optical imaging through intact skull. Top, vasculature pattern imaged using 527-nm light. Middle, intrinsic signal (dark spot) captured by whisker deflections under 626-nm light. Bottom, merged image of top (green) and middle (red) panels. C: spiking responses evoked by C2 whisker deflections (details as described in Fig. 2D).