"The Brain's Pause Button: How It Temporarily Paralyzes Your Body"

Researchers at the University of Copenhagen have identified a group of cells in the brainstem called the pedunculopontine nucleus (PPN) that are responsible for a "freeze frame" effect, where the body enters a state of suspended animation. This discovery could help understand the progression of symptoms in neurodegenerative conditions like Parkinson's disease and potentially lead to better therapies. The PPN's malfunctioning may be linked to the slowed or arrested movements seen in individuals with Parkinson's.