Method and apparatus to provide safety checks for neural stimulation

摘要

The present application deals generally with the stimulation of neural tissue by electronic means and specifically with controlling the level of electrical stimulation in order to prevent damage to the neural tissue. Methods presented in the disclosure include detecting current leakage via electrode impedance measurement, electrode capacitance measurement, and testing the electrode response to test current pulse. Apparatus presented in the disclosure include circuitry and systems capable of performing the methods disclosed.