PsilocybinDendritic spineNeuroscienceSerotonergicCortex (anatomy)HallucinogenNeurotransmissionExcitatory postsynaptic potentialInfralimbic cortexPsychologyBiologyChemistryPrefrontal cortexPsychedelics and Drug StudiesNeurotransmitter Receptor Influence on BehaviorChemical synthesis and alkaloids