Abstract Objectives Trait mindfulness—one’s disposition toward non-judgmental awareness of present-moment experience—has been associated with various affective and cognitive outcomes. One proposed mechanism is that this kind of mindfulness attenuates the tendency to become attached to some experiences and avoid others. In line with this, a previous study reported that trait mindfulness reduced...
Abstract One of the most widely recognised neural correlates of consciousness, the P3b, has been challenged in recent years as a neural signal linked to conscious processing, due to its absence in no-report paradigms. Here, we test whether, even in the absence of a P3b, a period of late metastable brain activity may provide a more general signature of conscious access to perceptual information....
The phenomenology of psychedelic experiences has been a long-standing point of interest to researchers. However, internal experience has been relatively relegated, with much work done on the clinical outcomes of psychedelic therapies. Our reflexive thematic analysis revealed that structurally, people on fora write about their experiences sequentially, considering factors prior to (preparatory),...
Psychedelics are recognised for their potential to re-orient beliefs. We propose a model of how psychedelics can, in some cases, lead to false insights and thus false beliefs. We first review experimental work on laboratory-based false insights and false memories. We then connect this to insights and belief formation under psychedelics using the active inference framework. We propose that...
Psychedelics (hallucinogenic 5-HT2A agonists such as psilocybin) are gaining recognition for their potential to treat a range of conditions, including anxiety-related psychopathology. Despite early promising results, the mechanisms by which psychedelic therapy alleviates anxiety are not well understood. Here, we review neural and cognitive mechanisms underlying anxiety-related psychopathology...
Renewed interest in psychedelics has reignited the debate about whether and how they change human beliefs. In both the clinical and social-cognitive domains, psychedelic consumption may be accompanied by profound, and sometimes lasting, belief changes. We review these changes and their possible underlying mechanisms. Rather than inducing de novo beliefs, we argue psychedelics may instead change...