All the white matter in your brain is created by oligodendrocytes. For the 1st time researchers have caught on camera the way these cells hop, climb and crawl through the brain during development. Read more here: http://tiny.ucsf.edu/D4QAcD Director: Arezu Sarvestani Producer: Sara Shaffer PIO: Nicholas Weiler Special thanks to Stephen Fancy, PhD, DVM, an assistant professor of pediatrics and neurology in UCSF’s School of Medicine