TL;DR: DMT makes brainwaves simpler and more disordered. I have a scientific background and I'm quite familiar with DMT, but I'm struggling to take anything meaningful from this.
They found that DMT disrupts the brainwave patterns that, if you squint a bit, belong to what Hofstadter calls the "strange loop" of consciousness. In a sense it is as you'd expect.
They found that DMT disrupts the brainwave patterns that, if you squint a bit, belong to what Hofstadter calls the "strange loop" of consciousness. In a sense it is as you'd expect.