For the brain, practice makes efficiency, not perfection | Ars Technica
More significantly, by tracking the radioactive glucose near the electrodes, they found that routine tasks essentially decoupled electrical activity from the demand for glucose.
Die Zellen brauchen zwar genauso viel Energie, aber weniger Glucose?
One of their more compelling speculations is that the area of the brain reorganizes its connections so that very little nerve firing is needed to get a message out.