Brain scans reveal why it is so difficult to recover from OCD – and hint at ways forward : By Annemieke Apergis-Schoute

https://theconversation.com/brain-scans-reveal-why-it-is-so-difficult-to-recover-from-ocd-and-hint-at-ways-forward-74092?fbclid=IwAR3NuADfH8eQ7T3LsVuWPhnpUlKUNC_ssUWOYReW_JaIG7V4diZ5wfGREL8

Ventromedial prefrontal cortex: signals safety. 

Brain_human_sagittal_section.svg: Patrick J. Lynch, medical illustrator, CC BY-SA