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O. Howes

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Open access Sep 2026

577. **Rafaelsen Award Presentation** Association between cortical serotonin release and cognitive function in schizophrenia: an in vivo [11C]Cimbi-36 PET study with a d-Amphetamine challenge

This is the first direct assessment of the relationship between serotonin release and cognition in schizophrenia and shows that neocortical serotonin release is directly associated with general intellectual function in schizophrenia.

M. Osugo, T. R. Marques, M. Veronese et al. · 0 citations
Open access Sep 2026

Striatal dopaminergic function and cortical functional connectivity in 22q11.2 deletion syndrome: an integrative multimodal 18F-DOPA PET and magnetic resonance imaging study.

These findings bridge genetic risk at the 22q11.2 locus with dopamine dysfunction and large-scale networks, offering novel insights into the neurobiology of 22q11DS and related neuropsychiatric risk.

V. Mancini, M. Rogdaki, S. Jauhar et al. · 0 citations

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