Aesthetic chills, psychogenic shivers elicited by emotionally charged stimuli such as music, offer a neurophysiological marker bridging subjective experience and measurable physiology. Although neuroimaging has localized chills to reward and interoceptive circuits and behavioral work has linked them to prosocial outcomes, their electrophysiological signature and its relationship to...
This repository contains de-identified data and analysis code accompanying the manuscript Psychedelic Support at Scale: Epidemiological and Psychological Insights from the Fireside Project. The Fireside Database is a US-based dataset comprising 25,419 peer support interactions conducted by 220 trained volunteers between 2021 and 2025. It includes linked post-interaction survey data (N = 2,854)...
Non-pharmacologically induced altered states of consciousness that promote mental health and wellbeing are a growing focus of clinical and basic research. Previous work has revealed the mood-augmenting, belief-altering, and self-transcendent effects of aesthetic-chills-inducing audiovisual stimulation. The current study investigated how a guided loving kindness meditation (LKM) combined with...
The MindGym, a novel immersive technology utilizing a reflective chamber environment, was developed to create standardized experiential content, including anxiolytic experiences. This study examined whether therapeutic experiences originally created in the MindGym could maintain their efficacy when delivered via 360-degree recordings through virtual reality (VR) headsets. A randomized...
This paper reviews biophysical models of psychotherapeutic change based on synergetics and the free energy principle. These models suggest that introducing sensory surprise into the patient-therapist system can lead to self-organization and the formation of new attractor states, disrupting entrenched patterns of thoughts, emotions, and behaviours. We propose that the therapist can facilitate...
Multisensory ResearchNovember 28, 2024Thomas J. Hostler, Giulia L. Poerio, Clau Nader et al.3 citations
Autonomous Sensory Meridian Response (ASMR) is a multisensory experience most often associated with feelings of relaxation and altered consciousness, elicited by stimuli which include whispering, repetitive movements, and close personal attention. Since 2015, ASMR research has grown rapidly, spanning disciplines from neuroscience to media studies but lacking a collaborative or interdisciplinary...
The MindGym, a novel immersive technology utilizing a reflective chamber environment, was developed to create standardized experiential content, including anxiolytic experiences. This study examined whether therapeutic experiences originally created in the MindGym could maintain their efficacy when delivered via 360-degree recordings through virtual reality (VR) headsets. A randomized...
Abstract Why does the same experience elicit strong emotional responses in some individuals while leaving others largely indifferent? Is the variance influenced by who people are (personality traits), how they feel (emotional state), where they come from (demographics), or a unique combination of these? In this 2,900+ participants study, we disentangle the factors that underlie individual...
Abstract Background Depression is a major global health challenge, affecting over 300 million people worldwide. Current pharmacological and psychotherapeutic interventions have limited efficacy, underscoring the need for novel approaches. Emerging evidence suggests that peak emotional experiences characterized by awe, transcendence, and meaning hold promise for rapidly shifting maladaptive...
Self-transcendence (ST) is a state of consciousness associated with feelings of ego-dissolution, connectedness, and moral elevation, which mediates well-being, meaning-making, and prosociality. Conventional paths to ST, like religious practice, meditation, and psychedelics, pose nontrivial barriers to entry, limiting ST's study and application. Aesthetic chills (henceforth "chills") are a...
Abstract Background Depression is a major global health challenge, affecting over 300 million people worldwide. Current pharmacological and psychotherapeutic interventions have limited efficacy, underscoring the need for novel approaches. Emerging evidence suggests that peak emotional experiences characterized by awe, transcendence, and meaning hold promise for rapidly shifting maladaptive...
Primary states of consciousness are conceived as phylogenetically older states of consciousness as compared to secondary states governed by sociocultural inhibition. The historical development of the concept in psychiatry and neurobiology is reviewed, along with its relationship to theories of consciousness. We suggest that primary states of consciousness are characterized by a temporary...
The concept of agency, or an individual's sense of control over their actions and external events, is important in the context of peritraumatic dissociation, and its cardinal importance in post-traumatic stress disorder (PTSD). This article provides a roadmap for the development of agency-based therapies in the future, along with offering an "enactive" perspective on trauma. We discuss the...
Aesthetic chills, a strong emotional reaction characterized by a specific bodily response of thermoregulatory mechanisms such as shivers and goosebumps, may hold scientific and clinical potential for reward-related or dopaminergic illnesses. In this first exploratory study, we examined the effects of chills stimulation on subjects clinically diagnosed with depression. Our results suggest that...
Historically, multiple theories have posited an active, causal role for perceived bodily states in the creation of human emotion. Recent evidence for embodied cognition, i.e. the role of the entire body in cognition, and support for models positing a key role of bodily homeostasis in the creation of consciousness, i.e. active inference, call for the test of causal rather than correlational...
Understanding and facilitating access to non-ordinary experiences that can promote mental health and wellbeing is a growing focus of clinical and basic research. . Previous work has revealed the mood-augmenting, belief-altering, and self-transcendent effects of aesthetic-chills-inducing audiovisual stimulation, as a putative “technodelic.” The current study investigated how a guided loving...