You'd have to apply an adverse stimulus in under a ~5ms threshold to actions that were 'wrong'. It would depend on the exact task you're trying to do though. Th

You'd have to apply an adverse stimulus in under a ~5ms threshold to actions that were 'wrong'. It would depend on the exact task you're trying to do though. That would then cause other areas to potentiate that specific movement/firing as incorrect. Its a active area of research in sports and DoD. As you'd theoretically be able to train marksmen and athletes at a much faster and better rate. However, even really really fast computers aren't quite fast enough to apply the adverse stimulus to 'wrong' movements/firing. Also, your computer better be really accurate and never mess up, or that person is going to have a hell of a time retraining their brain. Also, their brain may view that the clouds/temperature/itchy grass/breakfast are the reasons for the adverse stimulus, as this is all happening at in subconscious time frame. So, good luck there.