Harmaline tremor of a Miss (a) and Hit (d) rat recorded by multisite EMG. In a and d, red and green show calbindin and GFP, respectively. Correlograms from the Miss and Hit rat are shown in c and f, respectively, with 500-ms epochs of raw EMG shown above in b and e.(Inset) Muscles recorded. Correlograms are referenced to ipsilateral trapezius. Asterisks and arrows in f indicate a broadening of the center and side peaks in the cross-correlograms. Dashed lines indicate 99% confidence intervals. (Scale bars = 0.5 mm in a and d, and 10 μV and 100 ms in b and e.)