Professor Lozano said: "This is the first time that anyone has had electrodes implanted in the brain which have been shown to improve memory. We are driving the activity of the brain by increasing its sensitivity – turning up the volume of the memory circuits. Any event that involves the memory circuits is more likely to be stored and retained."Hurry up with that research scientists, me and my subpar memory need all the help we can get.
The man, who has not been identified, was also tested on his ability to learn lists of paired objects. After three weeks of continuous hypothalamic stimulation, his performance on two learning tests was significantly improved. He was also much more likely to remember a list of unrelated paired objects with the electrodes turned on than when turned off.
Speaking to The Independent yesterday, Professor Lozano said: "His performance improved dramatically. As we turned the current up, we first drove his memory circuits and improved his learning. As we increased the intensity of the current, we got spontaneous memories of discrete events. At a certain intensity, he would slash to the scene [in the park]. When the intensity was increased further, he got more detail but, when the current was turned off, it rapidly decayed."
via The Independent