by Trevor Haynes In the late 18th century a particularly resourceful experimenter, Giovanni Aldini, saw scientific opportunity in the increasingly prevalent public executions being performed across Europe at the time. Using the corpse of a recently deceased prisoner, Aldini electrically stimulated the prisoner’s exposed brain causing his eyes to open and his face to contort and twitch, thus putting his uncle’s theory of bioelectricity to … Continue reading Shining A Light in the Brain: Optogenetics as a “guiding light” for deep brain stimulation