by Anqi Zhang figures by Daniel Utter What do you think of the idea of inserting a long metal wire into your brain? That’s what doctors have done to ease the symptoms of Parkinson’s disease over the past 20 years. Sound scary? A new technique called temporal interference stimulation is exploring the possibility of achieving the same effects by attaching electrical stimulators to the outside of … Continue reading Remote Brain Stimulation: A new treatment for Parkinson’s disease?
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