Positive to negative per ohms law. en.wikipedia.org/wiki/Ohm%27s_law You might be thinking of electrons (negative charges) but in circuits current is defined with a positive charge convention. Also, in the body its not electrons by ions, so Na+ flowing in the direction from Anode to Cathode in the body, and Cl- actually going the other way.
Thanks Doctor, Learning tDCS from you a lot!
Sorry quality is not great - not in my control and I figured better to share then not to at all..
6:10-6:20 doesn't current flow from negative to positive? Not positive to negative?
Positive to negative per ohms law. en.wikipedia.org/wiki/Ohm%27s_law You might be thinking of electrons (negative charges) but in circuits current is defined with a positive charge convention. Also, in the body its not electrons by ions, so Na+ flowing in the direction from Anode to Cathode in the body, and Cl- actually going the other way.
BTW this talk is a few years old but I have posted newer ones on my channel. Still this talk does correctly establish the foundations.
Thanks! See i'm learning here!