Showing posts with label 1947. Show all posts
Showing posts with label 1947. Show all posts

4/26/10

Tesselloptic hallucinations



(A) Cerebral lesion (Kölmel, 1984). (B) LSD (Stoll, 1947). (C) Mescaline (Guttmann and Maclay, 1936a). (D and E) Patients with eye disease. (F) Teichoptic patterns integrated over time (Richards, 1971)