Figure 3: Light-induced action potentials.
From: Optogenetic control of contractile function in skeletal muscle
(a) Light-induced depolarizations and action potentials using 1-, 5-, 10- and 50-ms-long light pulses (1.4 mW mm−2). (b) Relationship between the duration of light pulses and action potential durations (APD, n=4). (c) Membrane potential change during tetanic stimulation (rate of 10 or 50 Hz) using 5-ms-long light pulses (1.4 mW mm−2). Error bars, s.e.m.
