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The Impact of Trauma on Mental and Physical Health through the Lens of the Polyvagal Theory: Predictable Consequences of a Dysregulated Nervous System
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The talk will focus on how an understanding of polyvagal theory can help clinicians treat clients with trauma. The theory, by providing a comprehensive framework for understanding the physiological and psychological aspects of trauma responses, has been impactful in understanding and treating trauma. By recognizing the role of the autonomic nervous system in defense and sociality, clinicians can tailor interventions to regulate arousal levels, promote safety, and foster social engagement. By understanding the polyvagal theory, clinicians gain insights into the neurophysiological mechanisms behind trauma symptoms, such as hypervigilance, dissociation, and social engagement difficulties. The theory highlights the optimistic perspective of developing interventions that target the specific neurophysiological pathways involved in feeling safe and restoring autonomic regulation.
Stephen Porges, PhD, Kinsey Institute, Indiana University and Department of Psychiatry at the University of North Carolina- Chapel Hill
Stephen W. Porges, PhD, is a distinguished University Scientist at Indiana University, where he is the founding director of the Traumatic Stress Research Consortium within the Kinsey Institute. He holds the position of Professor of Psychiatry at the University of North Carolina and Professor Emeritus at the University of Illinois at Chicago and the University of Maryland, and is a founder of the Polyvagal Institute. Dr. Porges served as president of both the Society for Psychophysiological Research and the Federation of Associations in Behavioral & Brain Sciences and is a former recipient of a National Institute of Mental Health Research Scientist Development Award. He has published approximately 400 peer-reviewed scientific papers across several disciplines including anesthesiology, biomedical engineering, critical care medicine, ergonomics, exercise physiology, gerontology, neurology, neuroscience, obstetrics, pediatrics, psychiatry, psychology, psychometrics, space medicine, and substance abuse. His research has been cited in more than 50,000 peer-review publications. In 1994, Dr. Porges proposed the Polyvagal Theory, a theory that links the evolution of the mammalian autonomic nervous system to social behavior and emphasizes the importance of physiological state in the expression of behavioral problems and psychiatric disorders. The theory is leading to innovative treatments based on insights into the mechanisms mediating symptoms observed in several behavioral, psychiatric, and physical disorders.
He is the author of The Polyvagal Theory: Neurophysiological foundations of Emotions, Attachment, Communication, and Self-Regulation (Norton, 2011), The Pocket Guide to the Polyvagal Theory: The Transformative Power of Feeling Safe (Norton, 2017), Polyvagal Safety (Norton, 2021), co-author with Seth Porges of Our Body Polyvagal World (Norton, 2023), and co-editor with Deb Dana of Clinical Applications of the Polyvagal Theory: The Emergence of Polyvagal-Informed Therapies (Norton, 2018). Dr. Porges is also the creator of a music-based intervention, the Safe and Sound Protocol™, which currently is used by approximately 3,000 therapists to improve spontaneous social engagement, to reduce hearing sensitivities, and to improve language processing, state regulation, and spontaneous social engagement.
Speaker Disclosures:
Financial: Dr. Stephen Porges has employment relationships with Indiana University Bloomington and the University of North Carolina. He receives royalties as a published author. Dr. Porges receives a speaking honorarium, book royalties, and recording royalties from PESI, Inc. He receives royalties from Integrated Learning Systems/Unyte. All relevant financial relationships with ineligible organizations have been mitigated.
Non-financial: Dr. Stephen Porges is a member of the American Psychological Association, the Association for Psychological Science, and the Society for Psychophysiological Research. He holds a patent on Televagal equipment. Dr. Porges is co-owner of Polyvagal Music, LLC launching in 2024.
