Neurons don’t exist in isolation. In the human brain, 86 billion neurons form 100 trillion connections to each other — ironically, numbers that are far too large for the human brain to fathom. Connectomics aims to comprehensively map connections between neurons in the brain. This map of neural connections in the brain is known as the connectome. Join Sarah to learn more about the connectome and how knowing about it changes what we know about the brain and trauma healing.