Nature Neuroscience
September 1, 2025
Isak K Aarrestad, Lindsay P. Cameron, Ethan M Fenton et al.
Nonhallucinogenic psychoplastogens, such as tabernanthalog (TBG), are being developed as potentially safer, more scalable alternatives to psychedelics for promoting neuronal growth and treating various brain conditions. Currently, it is unclear whether 5-hydroxytryptamine 2A (5-HT2A) receptors and immediate early gene (IEG) activation have a role in the neuroplasticity-promoting effects of...
Perception
July 1, 2022
David Rose
8 citations
Illusions are commonly defined as departures of our percepts from the veridical representation of objective, common-sense reality. However, it has been claimed recently that this definition lacks validity, for example, on the grounds that external reality cannot possibly be represented truly by our sensory systems, and indeed may even be a fiction. Here, I first demonstrate how novelist George...
PsyArXiv
October 6, 2021
David Rose
2 citations
preprint
Enactivism is a major research programme in the philosophy of perception. Yet its metaphysical status is unclear, since it is claimed to avoid both idealism and realism yet still has aspects of both within it. One attempt to solve this conundrum is based on the fusion of enactivism with phenomenology and the mathematical concept of symmetry breaking (Moss Brender, 2013). I suggest this is not...
Perception
2015
David Rose, Dora Brown
17 citations
Koenderink (2014, Perception, 43, 1-6) has said most Perception readers are deluded, because they believe an 'All Seeing Eye' observes an objective reality. We trace the source of Koenderink's assertion to his metaphysical idealism, and point to two major weaknesses in his position-namely, its dualism and foundationalism. We counter with arguments from modern philosophy of science for the...
September 1, 1984
K. Gene Hansen, T. Malloy, O. Gordon et al.
To assess the effects of nitrous oxide on mechanized cognitive sets, sixty-four dental patients were randomly divided into four groups. Two control groups verified the procedure's ability to establish and demonstrate a mechanized cognitive set. The other two groups, the Oxygen Group and the Nitrous Oxide Group, demonstrated that nitrous oxide led to an increased probability of breaking...