Multiscale Coupling of Transcranial Direct Current Stimulation to Neuron Electrodynamics: Modeling the Influence of the Transcranial Electric Field on Neuronal Depolarization

Figure 11

Transmembrane voltage increase in sagittal cross-section through motor cortex ipsilateral to the anode; viewing perspective is from the left side with head facing left. The arrows in (a) locate the primary motor cortex.

(a) = 1 ms

(b) = 10 ms

(c) = 25 ms

(d) = 50 ms

(e) = 100 ms