Johansen A

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

4 papers · 3 preprints · ORCID

ArticlePsilocybin

Psilocybin's effect on human brain synaptic plasticity.

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

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’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

A Single Dose of Psilocybin Increases Synaptic Density and Decreases 5-HT<sub>2A</sub> Receptor Density in the Pig Brain.

Raval NR, Johansen A, Donovan LL +4

Europe PMC2021