We would expect other effects though! Probably that's where the hallucinations come from (There are cool articles suggesting that the spiral patterns many see a

We would expect other effects though! Probably that's where the hallucinations come from (There are cool articles suggesting that the spiral patterns many see are due to other artifacts being altered by a polar -> rectangular transform), but there are also cognitive aspects as well. You'd have to target a drug pretty precisely to only affect perception- one would assume that the sensory effects are downstream of some more fundamental variable. Global sensitivity for instance, how strongly incoming data is weighed