A Depiction of a Visual Hallucination
This is my attempt to visually depict what a psychedelic
hallucination looks like. As anyone who has ever seen such images
can tell you, they are extremely complex, extremely beautiful,
and extremely difficult to capture. As well, they move
incessantly. The image above is only a very crude and static
representation of what this imagery looks like.
The particular imagery I've attempted to depict above is what
is known as a closed-eyed hallucination. That is to say,
if you shut your eyes when on reasonable doses of psychedelics,
you may see something like the above image.
There are a few features I've tried to capture in the above
image:
- A sense of "electric-ness". Which is to say,
the images can appear to have a very electric quality to
their appearance.
- A tremendous contrast in colors. Colors range from very
deep dark black to the most intense and vivid of shades.
There are also very subtle differences in hue, which I
have not really depicted well above.
- A general lack of form. Closed-eyed psychedelic
hallucinations do not have well defined edges. They are
extrordinarily complex, and they may suggest a variety of
things (such as webbing, gothic or baroque cathedrals,
multitutes of bodies intermingled in impossible ways,
etc.), but in fact, the images don't really have edges.
This is quite significant in terms of ascertaining the
origin of this imagery. Because it is now known that Area
17 of the brain (the primary visual cortex) is involved
in edge detection, it may be that this imagery is
generated beyond Area 17. The fact that this imagery
possesses color and motion clearly implies the
involvement of both the main higher order visual
processing pathways involving the temporal lobe (color
and form) and the parietal lobe (motion).
- There is a circular symmetry to closed eyed
hallucinations, similar to cyclopean vision. This I have
very crudely depicted above.
- There is a definite sense of depth and of "things
within things within things" to closed eyed
hallucinations, which I have tried to depict above.
Click here to see some comments from Alan
Watts about the nature of psychedelic-induced hallucinations.
Last Updated: 4/28/2000
E-Mail Address: dondeg@compuserve.com
Web Site: Collected
Writings of Donald DeGracia