Deeper Dive (opens in new tab)

In this video, I’ll provide an overview of how pain is detected, transmitted, and processed in the nervous system. I’ll cover topics like nociceptors and the different types of fibers that carry pain signals, the spinothalamic tract and other pathways in the anterolateral system, and the roles of the thalamus, somatosensory cortex, insula, and anterior cingulate cortex in pain. I’ll also discuss how the brain can modulate pain through descending pathways, the influence of endogenous opioids a...