Markus Harboe Olsen

The paper shows that intracranial pressure increases during the dark phase in humans and rats, linked to elevated cerebrospinal fluid secretion, partly due to increased choroid plexus transport activity.

This study identifies lysophosphatidic acid (LPA) as a biomarker for posthemorrhagic hydrocephalus and shows it drives CSF accumulation through TRPV4-induced hyperactivation of NKCC1.

The paper investigates if migraine aura predicts near-death experiences (NDE) in a crowdsourced study and finds a significant association.

The paper investigates the prevalence of near-death experiences and REM sleep intrusion in 1034 adults across 35 countries, finding a significant association between REM sleep intrusion and near-death experiences.

This study tests automated pupillometry with mental arithmetic to detect command following in neurological patients, finding it effective in healthy volunteers and some patients.