The Fabric of Meaning and Subjective Effects in LSD-Induced States Depend on Serotonin 2A Receptor Activation

Katrin H. Preller, Marcus Herdener, Thomas Pokorny, +6

Current Biology

Psychoactive DrugPsychopathologyPsychiatryBehavioral NeuroscienceAddiction +13

Psilocybin-Induced Decrease in Amygdala Reactivity Correlates with Enhanced Positive Mood in Healthy Volunteers

Rainer Kraehenmann, Katrin H. Preller, Milan Scheidegger, +4

Biological Psychiatry

Amygdala Reactivity CorrelatesPsychopathologyPsilocybin-induced DecreaseMood SymptomAffective Neuroscience +6

Dreamlike effects of LSD on waking imagery in humans depend on serotonin 2A receptor activation

Rainer Kraehenmann, Dan Pokorný, Leonie Vollenweider, +4

Psychopharmacology

NeuropsychologyAffective NeurosciencePsychopharmacologySocial SciencesPsychology +16

Effects of serotonin 2A/1A receptor stimulation on social exclusion processing

Katrin H. Preller, Thomas Pokorny, Andreas Hock, +5

Proceedings of the National Academy of Sciences

Modulatory effect of the 5-HT1A agonist buspirone and the mixed non-hallucinogenic 5-HT1A/2A agonist ergotamine on psilocybin-induced psychedelic experience

Thomas Pokorny, Katrin H. Preller, Rainer Kraehenmann, +1

European Neuropsychopharmacology

Psychoactive DrugNeurophysiologyMedicinePsychopharmacologyModulatory Effect +10

LSD Increases Primary Process Thinking via Serotonin 2A Receptor Activation

Rainer Kraehenmann, Dan Pokorný, Helena Aicher, +5

Frontiers in Pharmacology

The mixed serotonin receptor agonist psilocybin reduces threat-induced modulation of amygdala connectivity

Rainer Kraehenmann, André Schmidt, Karl Friston, +3

NeuroImage Clinical

NeuropsychologyBrain FunctionAmygdala ConnectivityNeurotransmitterAffective Neuroscience +20

Two dose investigation of the 5-HT-agonist psilocybin on relative and global cerebral blood flow

Candace R. Lewis, Katrin H. Preller, Rainer Kraehenmann, +3

NeuroImage

Dose InvestigationNeurophysiologyPsychotropic MedicationPsychopharmacologyNeuropharmacology +10

Psilocybin modulates functional connectivity of the amygdala during emotional face discrimination

O. Grimm, Rainer Kraehenmann, Katrin H. Preller, +2

European Neuropsychopharmacology

Neurobiological MechanismEmotional ResponseEmotion RegulationBehavioral NeuroscienceMedicine +9

Ketamine administration reduces amygdalo‐hippocampal reactivity to emotional stimulation

Milan Scheidegger, A Henning, Martin Walter, +5

Human Brain Mapping

NeuropsychologyHealthy SubjectsPsychotropic MedicationAffective NeurosciencePsychopharmacology +14