Neural Computation
June 2, 2026
Shawn Prest
Meditative experience has long been associated with conceptual attenuation, reduced reactivity to phenomena, increased present moment perception, and more pleasant experience. However, the computational mechanisms underlying such meditative deconstruction are not well understood, with no formal computational models available to explicate how deconstruction alters perception and action during...
PsyArXiv
May 27, 2026
Shawn Prest
preprint
Understanding affective valence is essential to the fostering of well-being since positive and negative experiences shape our quality of life. One promising approach is to use computational frameworks of perception and action, which seek to formalise the mechanisms underlying valenced experience. Within one such framework, active inference, valence is canonically treated as a consequence of...
Neuroscience & Biobehavioral Reviews
March 1, 2026
Hagar Tal, Malcolm Wright, Shawn Prest et al.
2 citations
Computational phenomenology has emerged as a powerful framework for investigating advanced meditation states and stages, and meditative development and endpoints. Various models have been proposed to mechanistically explain the diverse experiences associated with these practices, including enhanced well-being, shifts in attentional control, the loosening or 'defabrication' of perceptual...
January 26, 2024
Shawn Prest, Kevin Berryman
5 citations
preprint
This paper explores the intersection of deep meditative deconstruction, in particular the Buddhist defabrication process and its associated phenomenology, and computational mechanisms under the active inference framework (AIF). We contextualise states such as the jhānas within this process, drawing on both Buddhist theoretical frameworks and contemporary phenomenological understanding. We take...
Shawn Prest
preprint
Meditative experience has long been associated with conceptual attenuation, reduced reactivity to phenomena, increased present moment perception and more pleasant experience. However, the computational mechanisms underlying such meditative “deconstruction” are not well understood, with no formal computational models available to explicate how deconstruction alters perception and action during...