PsyDactic
A resource for psychiatrists and other medical or behavioral health professionals interested in exploring the neuroscientific basis of psychiatric disorders, psychopharmacology, neuromodulation, and other psychiatric interventions, as well as discussions of pseudoscience, Bayesian reasoning, ethics, the history of psychiatry, and human psychology in general. This podcast is not medical advice. It strives to be science communication. Dr. O'Leary is a skeptical thinker who often questions what we think we know. He hopes to open more conversations about what we don't know we don't know. Find transcripts with show-notes and references on each episodes dedicated page at psydactic.buzzsprout.com. You can leave feedback at https://www.psydactic.com. The visual companions, when available, can be found at https://youtube.com/@PsyDactic.
Episodes
Dr. O'Leary provides a critical analysis of increasingly popular claims that modern neuroscience confirms the teaching of Buddhist philosophy, and questions whether many of these claims are even consistent with Buddhist teaching. He also explores whether the increasing number of claims that mindfulness meditation has strong neuroscientific backing and clear neuroanatomical correlates are supported by the evidence.
Why do conversations so rarely begin with the phrase, "We need to undefine our terms"? In this episode of PsyDactic, host Dr. T. Ryan O'Leary challenges us to do exactly that with one of the most elusive concepts in science, psychology, and neuroscience: consciousness. To truly understand what it means to be conscious, we first have to let go of what we are sure it is.
Please leave feedback at https://www.psydactic.com or send any c...
Please leave feedback at https://www.psydactic.com or send any comments to feedback@psydactic.com.
References and readings (when available) are posted at the end of each episode transcript, located at psydactic.buzzsprout.com. All opinions expressed in this podcast are exclusively those of the person speaking and should not be confused with the opinions of anyone else. We reserve the right to be wrong. Noth...
Dr. O'Leary discusses his critical perspective on Oppositional Defiant Disorder (ODD) and argues that ODD is not a primary diagnosis but rather a risk syndrome, a set of symptoms (defiance, irritability, and vindictiveness) resulting from various underlying conditions like ADHD, anxiety, or trauma. He explains that conceptualizing ODD as a stand-alone disorder often leads to the risky treatment pathway of off-label antipsychot...
Neuroplasticity is a real thing that is shrouded in mythology and used by companies to market products, but what do we actually know about neuroplasticity?
Please leave feedback at https://www.psydactic.com or send any comments to feedback@psydactic.com.
References and readings (when available) are posted at the end of each episode transcript, located at psydactic.buzzsprout.com. All opinions expressed in this podcast a...
Dr. Grant Brenner joins Dr. O'Leary to explore the fascinating intersection of human psychology, physics, psychotherapy and artificial intelligence. We discuss Active Inference and The Free Energy Principle along side how babies develop a sense of self and so much more.
Please leave feedback at https://www.psydactic.com or send any comments to feedback@psydactic.com.
References and readings (when available) are posted a...
Is it possible to house multiple alternate selves within the same brain? Dr. O'Leary argues that it is not only possible, but under certain conditions it is likely to happen. Dissociative Identity Disorder is discussed not as a "shattering of the self," but instead as a failure to integrate the self during development. Dr. O'Leary explores different biologically and computationally plausible models to explai...
Dr. O'Leary explores the neuroscience of dissociation, defining it as a degenerate concept that refers to a wide range of functional disconnections within the brain rather than a single clinical entity. The discussion moves from the standard medical definitions—such as depersonalization, derealization, and amnesia—toward a broader view of dissociation as a neurobiological defense mechanism that uses sensory attenuation ...
In December 2025, the FDA authorized the Flow F100, an innovative at-home wearable headset that utilizes transcranial direct current stimulation (tDCS) to treat major depressive disorder. Unlike traditional pharmaceuticals that act systemically, this device targets the dorsolateral prefrontal cortex with localized electricity to modulate neuronal excitability and address the asymmetry hypothesis of depression. While the Empow...
PsyDactic welcomes The Game Theorist's Guide to Parenting co-author, Kevin Zollman who discusses game theory as the science of strategic thinking. We explore how mathematical models like the Prisoner’s Dilemma and mechanism design can be used to manage family dynamics by creating win-win solutions rather than competitive, zero-sum outcomes. The conversation highlights practical techniques such as "I cut, you pick" for fairnes...
Dr. O'Leary proposes Childhood Deficit Disorder as a way to conceptualize the rise in mental health issues among modern youth, exploring how systemic changes in culture and environment contribute. He contrasts the "free-range" parenting style prior to the 1980s, which fostered autonomy and resilience, with the modern trend of intensive, managerial parenting driven by economic anxiety and a "culture of fear" fueled by media. Dr. O'L...
Dr. O'Leary explores the history of clozapine, highlighting its initial revolutionary impact as the first atypical antipsychotic, followed by a ban on its use, followed by its re-emergences as a strictly monitored medication, and then culminating in new recommendations that greatly encourage its use. The discussion details the severe side effects that led to its initial discontinuation, and then emphasizes other critical but ...
This episode includes a fascinating interview with a researcher in ultrasound, Dr. Michael Canney who is an acoustics researcher the chief scientific officer at a French company named Carthera (https://carthera.eu/) and they make ultrasound devices that can disrupt the blood-brain barrier in order to let medicines into the brain that otherwise could only get through in very small amounts.
We talk more broadly about the explo...
This PsyDactic podcast episode, hosted by Dr. O'Leary, delves into the complex and often controversial topic of diagnosing Pediatric Bipolar Disorder and its differentiation from other conditions, particularly Disruptive Mood Dysregulation Disorder (DMDD). Dr. O'Leary, a Child and Adolescent Psychiatry Fellow, explores the DSM-5-TR diagnostic framework, the history of Pediatric Bipolar diagnosis, the debate surrounding irritability...
Gambling disorder may be the most under-diagnosed disorder in the DSM. This is an exhaustive treatment of the neurobiological, psychological, and societal aspects of gambling addiction, featuring discussions on the brain's reward system, cognitive distortions, and the impact of advertising and the design of gambling products.
Please leave feedback at https://www.psydactic.com or send any comments to feedback@psydactic.com...
Functional Neurological Disorder was previously called Conversion Disorder or psychogenic neurological symptoms and is a condition in which a patient develops any number of neurological symptoms (such as loss of ability to move or seizure like episodes or inability to feel parts of their body or phantom pain) that cannot be explained by a clear lesion in the nervous system. It was called conversion disorder because it was pre...
Dr. O'Leary introduces PsyDactic - Child and Adolescent Board Study edition by sharing the first of two episodes on behaviorism, that field of psychology that took the radical stance of completely ignoring the fact that we have a mind.
Please leave feedback at https://www.psydactic.com or send any comments to feedback@psydactic.com.
References and readings (when available) are posted at the end of each episode transcript, loc...
-- Dr. O'Leary explores how an artificial intelligence tool summarizes recent data on the use of nicotinic receptor modulators for the treatment of anxiety and PTSD. Please send any comments to feedback@psydactic.com.
Please leave feedback at https://www.psydactic.com or send any comments to feedback@psydactic.com.
References and readings (when available) are posted at the end of each episode transcript, located at psyd...
"People are 14 times more likely to die during a hospital stay than outside of hospital for inpatient psychiatry." In the last episode, I shared an episode of Psychiatry Boot Camp, which is a podcast created by Dr. Mark Mullen to help medical students and junior residents hone their psychiatric skills. Mark interviews some of the most competent and amazing psychiatrists our country has to offer. I am excited that ...
In the last episode, Dr. O'Leary interviewed the creator and host of the Psychiatry Bootcamp Podcast, Dr. Mark Mullen, who is currently a psychiatry clerkship director at St. Louis University School of Medicine. He created this podcast after discovering a dearth of resources available for medical students and junior psychiatry residents to prepare them for their transition to practice.
He graciously allowed PsyDactic to ...
Popular Podcasts
If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.
Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com
Listen to 'The Bobby Bones Show' by downloading the daily full replay.
The official podcast of comedian Joe Rogan.
Does hearing about a true crime case always leave you scouring the internet for the truth behind the story? Dive into your next mystery with Crime Junkie. Every Monday, join your host Ashley Flowers as she unravels all the details of infamous and underreported true crime cases with her best friend Brit Prawat. From cold cases to missing persons and heroes in our community who seek justice, Crime Junkie is your destination for theories and stories you won’t hear anywhere else. Whether you're a seasoned true crime enthusiast or new to the genre, you'll find yourself on the edge of your seat awaiting a new episode every Monday. If you can never get enough true crime... Congratulations, you’ve found your people. Follow to join a community of Crime Junkies! Crime Junkie is presented by Audiochuck Media Company.