Serotonergic psychedelics delay resting state neurovascular coupling dynamics
Preprint, not peer reviewed. Mundel L, Medel V, Timmermann C et al.. bioRxiv, 16 Oct 2026.
Tags: Preprint, LSD, DMT.
reports that LSD and DMT lengthen hemodynamic delays, raising the possibility that vascular effects confound psychedelic fMRI findings
How much weight it carries: Not peer reviewed. Early results that may not hold up. (Preprint)
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