The MindStew Podcast

Today we speak with Professor Josef Parnas, Professor of Psychiatry at the University of Copenhagen and a co-founder and Senior Researcher at the Danish National Research Foundation: Center for Subjectivity Research. Professor Parnas has been involved in research  into the schizophrenia spectrum for about 40 years, and by using a phenomenological approach, has come to focus on the anomalous self-experiences associated with the schizophrenia spectrum.

In this conversation we discuss how we should think about schizophrenia, phenomenology and the importance of clinical experience, and systems to classify psychopathology.

Today we speak with Professor Robert Krueger, Distinguished McKnight University Professor, Hathaway Distinguished Professor, and the Director of Clinical Training in the Department of Psychology at the University of Minnesota. Professor Krueger's work spans the fields of personality and personality disorders, psychometrics, and genetics, and is centred on developing an empirically-based system of grouping and delineating psychopathology.

This is a topic that I think is important to the way we think about mental health and conduct research into it. And I couldn't hope to have to have a more qualified guest to discuss the topic with. Professor Krueger was a member of the DSM-5 Personality and Personality Disorders Work group, and is an architect of the Hierarchical Taxonomy of Psychopathology a new, dimensional classification system of psychiatric problems.

Today I speak with Dr. Vince Polito, Research Fellow in the Department of Cognitive Science at Macquarie University. Vince works on developing better measures of self representation and investigating how this capacity is altered in different contexts, clinical conditions and states of consciousness.

Vince and I discuss microdosing, which refers to regularly taking very small doses of psychedelic substances. Earlier this year, Vince published one of the most rigorous studies conducted on microdosing to date.

This is an interesting topic because of its link to the promising therapeutic psychedelic studies currently being undertaken, the positive reports of microdosing in the media, and the lack of empirical research into the practice. We discuss these preliminary investigations and the outlook for this field.

Today we speak with Dr Nicolas Van Dam, Senior Lecturer at the School of Psychological Sciences at the University of Melbourne and Adjunct Assistant Professor in the Department of Psychiatry at the Icahn School of Medicine at Mount Sinai in New York.

Nicholas is a clinical psychologist and directs the Decision Making and Affective Learning in Emotional Conditions lab or DALEC lab. There he investigates the things that make us most like robots, including predictable and algorithmic processes in decision making models, and the things that make us least like robots, including interoception, self-awareness, introspection and meditation. The focus of both streams of work is to help those with high-prevalence psychiatric conditions, such as anxiety, depression and substance-use disorders.

In this conversation, we talk mindfulness. We discuss the state of mindfulness-related research and the implications for therapists and clinicians.

Today we speak with Dr. Rebecca Brewer, Senior Lecturer in Psychology at Royal Holloway, University of London. Rebecca studies social and emotional abilities across a range of clinical and typical populations, and how interoception (the perception of the internal states of one's body) is related to these emotional and social abilities.

Interoception is a topic that I've been finding fascinating lately. Interoception is important to many processes fundamental to what makes us who we are, from homeostasis to subjective experience itself, from decision making to psychopathology.

In this conversation, we focus particularly on the relation of interoception to psychopathology, an area where Rebecca has done interesting work a proposed big ideas.

Today we speak with Dr. Aliza Werner-Seidler, a Clinical Psychologist and Senior Research Fellow at the Black Dog Institute, affiliated with the University of New South Wales. Aliza works on the prevention and treatment of depression and anxiety disorders, particularly via school-based and digitally delivered, evidence-based programs. She is currently the Chief Investigator of the largest preventative program of anxiety and depression run in Australia, a randomised controlled trial involving 20,000 young people across 400 schools.

In this conversation, Aliza provides outlines the work that she is leading at the Black Dog Institute and gives an overview of the field of preventative and early intervention approaches to mental health care.

Today we speak with Dr. Tony Rousmaniere, a psychologist in private practice in Seattle and a member of the Clinical Faculty at the University of Washington, Department of Psychiatry and Behavioral Sciences. Tony provides clinical training and supervision to therapists around the world with an emphasis on using deliberate practice to develop the clinical skills that enhance psychotherapy effectiveness. Supporting this work, his research is focused on improving psychotherapy outcomes.

We dive into the research around psychotherapy outcomes and how data and technology can be integrated into the training and practice of psychotherapy.

Today we speak with Dr Peggy Kern, Associate Professor at the Centre for Positive Psychology at the University of Melbourne's Graduate School of Education. Dr. Kern's research utilises innovative methodologies to investigate: (a) the understanding and measurement of healthy functioning, (b) the individual and social factors impacting life trajectories, and (c) systems informed approaches to wellbeing.

Dr. Kern received her undergraduate degree in psychology from Arizona State University, a Masters and PhD in social/personality psychology from the University of California, Riverside, and postdoctoral training at the University of Pennsylvania. She has worked directly with many leading researchers in the positive psychology field, including Martin Seligman, Angela Duckworth and Ryan Niemiec, among others.

I was really grateful to speak with someone so eminently qualified to discuss the progress, significance and outlook for the positive psychology field some 21 years on from its birth.

Today we speak with Dr Lennart Verhagen, a Post-Doctoral Research Associate at Oxford's Department of Experimental Psychology who has bet his career on ultrasounic neuromodulation. Lennart and his colleagues at Oxford are pushing the frontier of ultra sound brain stimulation and imagery. This technology has breakthrough even revolutionary potential thanks its ability to stimulate deep brain structures, non-invasively and with great precision. 

In this conversation, Lennart gives me a crash course in ultrasound and, in particular, low intensity focused ultrasound. We dive into its history, significance and potential as a brain stimulation technology.

Today we speak with Dr. Don Hine, Professor of Psychology in UNE's Faculty of Medicine and Health.

Don's research is in the area of population level psychology, and specifically environmental psychology. He studies behaviour change strategies around the environmental problems that threaten the stability of life on this planet, such as climate change, pollution, resource over-consumption, and invasive species.

However, I spoke to Don primarily about positive psychology and about the recent unit he introduced at the University of New England called "Surviving and Thriving - How to Live Well in the Modern World".