A study of the mouse brain found that a region involved in processing visual motion does not depend on the area thought to be the primary source of visual information, but rather a separate structure. While a similar discovery in the analogous region of primates has yet to be made, this suggests the presence of non-conventional pathways in sensory processing and highlights that, even in widely studied areas, there is still much to learn. Continue reading Double Vision: A Second Visual Pathway in Mice
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?