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Geometric visual hallucinations, Euclidean symmetry and the functional architecture of striate cortex

This paper is concerned with a striking visual experience: that of seeing geometric visual hallucinations. Hallucinatory images were classified by Klu ver into four groups called form constants comprising (i) gratings, lattices, fretworks, ¢ligrees, honeycombs and chequer-boards, (ii) cobwebs, (iii) tunnels, funnels, alleys, cones and vessels, and (iv) spirals.

math.utah.edu/~bresslof/public

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midlife admission Show more

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"#Cannabidiol #CBD, a non-intoxicating constituent of the #cannabis plant, has emerged as a potential novel class of #antipsychotic with a unique mechanism of action. In this review, we research CBD as a potential novel treatment for psychotic disorders."
journals.sagepub.com/doi/full/

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“Ultimately what ayahuasca does is it cuts to the chase of spiritual investigation,” says Jonathan Goldman, an Oregon-based spiritual teacher and healer who leads ayahuasca ceremonies. “People come to it for all sorts of reasons, but the motivation is to bring themselves into contact with their deeper self.”

webmd.com/depression/news/2019

"Bringing legalized marijuana to market has proven costly for Alberta, with no sign it will turn a profit anytime soon."
But they keep coming.
via @calgaryherald@twitter.com
calgaryherald.com/cannabis/can

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Space Truckin Psychedelic Network

Psychedelics Advocacy. Feel free to discuss all things psychedelic.