In part three of our special series, Architecture of the Self, Kurt sits down with neuroscientist and pioneer in the world of psychedelic research, Dr. Gül Dölen, to explore the concept of “critical periods,” unique windows when the brain is most open to learning and change. Dr. Dölen explains how these periods shape everything from language and social behavior to habits and personality, drawing on decades of research that reveal why early experiences hold such lasting power.

The conversation explores how and when these windows can reopen: naturally, after injury, or through Dr. Dölen’s discovery that psychedelics like MDMA, ketamine, psilocybin, and LSD can create a state of heightened plasticity in the adult brain. She also discusses why environment, support, and therapeutic integration are essential for turning that plasticity into meaningful growth and healing.
Join us for a look at the future of medicine, mental health and the new possibilities for healing, growth, and lasting change at any stage of life.

Links:
dölenLAB: exploring critical periods, psychedelics, and the social brain