BACKGROUND: Religious and spiritual practices are among the most ancient and universal human behaviors, yet their neurobiological substrates remain incompletely characterized. Neurotheology-the scientific study of the relationship between spiritual experience and brain function-has produced growing evidence that such practices generate measurable, systematic, and neuroplastic changes in brain...
Sleep paralysis is a common phenomenon which causes and consequences are seldomly studied. The aim of this study was to investigate the incidence and prevalence of sleep paralysis (SP) in the American adult population and its evolution on a 3-year period. This longitudinal study was conducted between 2002 and 2015 and included a representative sample of the US general population. A total of...
Abstract Introduction Hypnagogic hallucinations are vivid hallucinations that occur at sleep onset, during the transition between wakefulness and REM sleep. The hallucinations can be visual, auditory, tactile or kinetic and can be terrifying for the individual who experience them. Hypnagogic hallucinations are a common symptom of narcolepsy, a disorder characterized by excessive sleepiness,...