Mammalian brain may contain an endogenous pool of the psychedelic substance N,N-dimethyltryptamine (DMT), which may act as a co-transmitter with serotonin (5-HT). We tested the joint hypotheses. We tested the joint hypotheses that endogenous DMT would accumulate in rat brain after inhibiting monoamine oxidase with pargyline, whereas its acidic metabolite 3-indoleacetic acid (3-IAA) would...
This dissertation maps the bridge between the physical and dreamed body. I examine how physiology, sensory stimulation, lucid awareness, and dream control interact during sleep, framing it as a bidirectional dream–body interface (DBI). Across four works — two laboratory studies, a communication proof-of-concept, and an integrative review — I map how external signals enter dreams, how these...
STUDY OBJECTIVES: Sensory stimulation during rapid eye movement (REM) sleep has been proposed as a method to induce lucidity, yet most approaches rely on distal sensory modalities such as light and sound. We explored whether bodily stimulation targeting the muscle and vestibular systems differentially influences dream incorporation and lucid awareness during REM sleep. METHODS: 28 participants...