Science View S2012E30 - Shape Shifting Neurons

There are roughly 100 billion neurons in the brain. Neurons can live up to 120 years, but unlike other cells, they cannot divide. How do neurons store our memories? On this episode of Science View, we focus on new research that aims to answer that question. An advance in imaging technology has made it possible to observe neural activity in real time using a method called two-photon microscopy. Using this technology, scientists have revealed the dynamic life of cells.