schliz writes "Stanford scientists say they could help boost people's motivation to overcome difficulties by electrically stimulating the anterior midcingulate cortex in the brain. The study involved two patients, who described the 'will to persevere' beautifully. One said it was like driving into a storm front and knowing that he had to get through. From the article: 'Stanford University neuroscientists passed a small current through an area in the part of the brain that deals with error detection, anticipation of tasks, attention, motivation, and emotional responses. Both patients involved in the study had epilepsy, and already had electrodes implanted in their brains to help doctors learn about the source of their seizures."