Extended Data Fig. 8: Pretreatment with pimavanserin before psilocybin blocks the rotational head-twitch response.

a,b, Psilocybin injection (a) induces the prototypical rotational ‘wet-dog’ head-twitch response, which was blocked by pimavanserin administration (b) before psilocybin. The cartoons in a and b (left) are created with BioRender.com.