Current Opinion in Psychology
August 1, 2019
Wendy Hasenkamp
15 citations
The modern mindfulness movement rests largely on the twin pillars of scientific investigation and Buddhist philosophy of mind. However, in its current form and application, the scientific study of meditation is celebrated while the Buddhist roots of these practices and modes of investigation are often obscured. This paper highlights the utility and value of Buddhist ideas in the context of...
Consciousness and Cognition
August 1, 2019
Lachlan Kent, George Van Doorn, Britt Klein
11 citations
This study uses a combined categorical-dimensional approach to depict a hierarchical framework for consciousness similar to, and contiguous with, factorial models of cognition (cf., intelligence). On the basis of the longstanding definition of time consciousness, the analysis employs a dimension of temporal extension, in the same manner that psychology has temporally organised memory (i.e.,...
Neuroimage
August 1, 2019
Lukasz Smigielski, Milan Scheidegger, Michael Kometer et al.
261 citations
Both psychedelics and meditation exert profound modulatory effects on consciousness, perception and cognition, but their combined, possibly synergistic effects on neurobiology are unknown. Accordingly, we conducted a randomized, double-blind, placebo-controlled study with 38 participants following a single administration of the psychedelic psilocybin (315 μg/kg p.o.) during a 5-day mindfulness...
bioRxiv Preprint Server
July 29, 2019
Nikita Agarwal, Aditi Kathpalia, Nithin Nagaraj
preprint
Characterizing consciousness, the inner subjective feeling that is present in every experience, is a hard problem in neuroscience, but has important clinical implications. A leading neuro-scientific approach to understanding consciousness is to measure the complex causal neural interactions in the brain. Elucidating the complex causal interplay between cortical neural interactions and the...
Current Neurology and Neuroscience Reports
July 27, 2019
Costanza Peinkhofer, Jens P Dreier, Daniel Kondziella
45 citations
Purpose of reviewNear-death experiences (NDEs) are conscious perceptual experiences, including self-related emotional, spiritual, and mystical experiences, occurring in close encounters with death or in non-life-threatening situations. The origin of NDEs remains unknown. Here, we review recent advances in the understanding of NDE semiology and pathophysiology.Recent findingsRecent prospective...
Logica Universalis
July 20, 2019
Patrizio Paoletti, Tal Dotan Ben-Soussan
35 citations
The present article addresses the logic of the sphere, or the Sphere Model of Consciousness (SMC) developed by Patrizio Paoletti over three decades of research (Paoletti in Flussi, territori, luogo (Flows, territories, place). M.E.D. Ed., 2002 ; Flussi, territori, luogo II (Flows, territories, place II). M.E.D. Ed., 2002 ; Fare il punto nave (Taking a bearing point). M.E.D. Ed., 2005 ; In:...
bioRxiv
July 18, 2019
preprint
Neural correlates of the DMT experience as assessed via multivariate EEG
Neuroscience
July 15, 2019
Francesca Arese Lucini, Gino Del Ferraro, Mariano Sigman et al.
We study the transition in the functional networks that characterize the human brains' conscious-state to an unconscious subliminal state of perception by using k-core percolation. We find that the most inner core (i.e., the most connected kernel) of the conscious-state functional network corresponds to areas which remain functionally active when the brain transitions from the conscious-state...
Neuroimage
July 15, 2019
Brigitta Malagurski, Patrice Péran, Benjamine Sarton et al.
Graph theory has been playing an increasingly important role in understanding the organizational properties of brain networks, subsequently providing new tools for the search of neural correlates of consciousness, particularly in the context of patients recovering from severe brain injury. However, this approach is not without challenges, as it usually relies on arbitrarily fixing a threshold...
Current Opinion in Psychology
July 13, 2019
Gaelle Desbordes
Self-related processing pertains to the complex construct of 'self', as studied across varied disciplines such as cognitive science, neuroscience, modern psychology (including clinical and behavioral psychology), and Western and Eastern philosophy. On a theoretical level, most contemporary models propose that mindfulness training impacts self-related processes. In this review, the empirical...