oh definitely not THAT specific, i would think, though if it were possible, let's say, with various android/iphone apps that would be cool. i'm thinking biofeedback for migraine control, heart rate, anxiety or panic attacks, asthma attacks, enforcing sleep or meditative/hypnotic states, or even the type that would be used on patients with mild tourette's or asperger's to help them get better control over their own behaviors.

things like that.