OSS-DBS: Open-source simulation platform for deep brain stimulation with a comprehensive automated modeling
Fig 9
Electric potential distribution on a single axonal compartment during DBS with different computational models.
(A) Current-controlled stimulation in the rat model, computed with the EQS and the QS formulations, both without CPE. The difference arises from the capacitive charging in the former formulation. (B) Voltage-controlled stimulation with and without CPE in human model for the EQS formulation. The shape of the potential is affected by the high impedance of the electrical double layer at low frequencies.