McCulloch DE

Neurobiology Research Unit, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.

9 papers · 7 preprints · ORCID

ArticlePsilocybin

Psilocybin's effect on human brain synaptic plasticity.

Johansen A, Plavén-Sigray P, Madsen MK +14

Europe PMC2026
ArticlePsilocybin

Multi-metric evaluations of acute psychedelic effects on fMRI brain entropy.

McCulloch DE, Olsen AS, Ozenne B +6

Europe PMC2026
ArticlePsilocybin

Effects of psilocybin on sleep quality and brain microstructure in chronic cluster headache.

Brendstrup-Brix K, Ozenne B, Fisher PM +10

Europe PMC2026
PreprintPsilocybin

Psilocybin acutely reduces low-frequency BOLD power and frequency-specific connectivity

Olsen AS, Larsen K, McCulloch DE +6

Europe PMC2026
ArticlePsilocybin

An international mega-analysis of psychedelic drug effects on brain circuit function.

Girn M, Doss MK, Roseman L +24

Europe PMC2026
PreprintPsilocybin

Psychedelics distinctly alter brain entropy and complexity compared to psychostimulants

Larsen K, Fisher PM, McCulloch DE +11

Europe PMC2026
PreprintPsilocybin

Psilocybin’s effect on human brain synaptic plasticity

Johansen A, Plavén-Sigray P, Madsen MK +14

Europe PMC2025
PreprintLSD

Molecular, haemodynamic and functional effects of LSD in the human brain

McCulloch DE, Larsen K, Johansen A +19

Europe PMC2025
ArticlePsilocybin

Acute psilocybin and ketanserin effects on cerebral blood flow: 5-HT2AR neuromodulation in healthy humans.

Larsen K, Lindberg U, Ozenne B +7

Europe PMC2025
PreprintPsilocybin

Acute psilocybin and ketanserin effects on cerebral blood flow: 5-HT2AR neuromodulation in healthy humans

Larsen K, Lindberg U, Ozenne B +7

Europe PMC2024
ArticlePsilocybin

Knowledge gaps in psychedelic medicalisation: Preclinical and neuroimaging mechanisms.

McCulloch DE, Lopez JP, Dalla C +7

Europe PMC2024
PreprintPsilocybin

Navigating the chaos of psychedelic fMRI brain-entropy via multi-metric evaluations of acute psilocybin effects

McCulloch DE, Olsen AS, Ozenne B +5

Europe PMC2023
ArticlePsilocybin

Psychedelic resting-state neuroimaging: A review and perspective on balancing replication and novel analyses.

McCulloch DE, Knudsen GM, Barrett FS +10

Europe PMC2022
ArticlePsilocybin

Psilocybin-Induced Mystical-Type Experiences are Related to Persisting Positive Effects: A Quantitative and Qualitative Report.

McCulloch DE, Grzywacz MZ, Madsen MK +6

Europe PMC2022
ArticlePsilocybin

Lasting effects of a single psilocybin dose on resting-state functional connectivity in healthy individuals.

McCulloch DE, Madsen MK, Stenbæk DS +5

Europe PMC2022
PreprintPsilocybin

Psychedelic resting-state neuroimaging: a review and perspective on balancing replication and novel analyses

McCulloch DE, Knudsen GM, Barrett FS +9

Europe PMC2021