The first proper brain scan of mescaline found the drug ignoring the regions where psychedelic research has spent a decade, and settling on the one structure no one really expected.
While a patient is fully anesthetized and unresponsive, neurons in the hippocampus continue to process language, distinguish different types of words, and generate neural activity consistent with predicting upcoming words.
At the 15th 'Behind and Beyond the Brain' Symposium, hosted by the Bial Foundation, experts in the fields of neuroscience, psychology, and philosophy gathered for three days to examine the science of end-of-life experiences.
Researchers used functional magnetic resonance imaging (fMRI) to scan the brain of a woman who can enter a psychedelic-like trance state on her own, without drugs.
Recent research from the University of Liège is offering new insight into that question, suggesting a deeper relationship between language and awareness than previously understood.
Although researchers can monitor brain activity associated with perception, pain, and awareness, it remains unclear which neural pathways are tied to the origins of consciousness.
Questions about the nature of consciousness remain among the most perplexing areas of modern scientific research, with implications for both the human mind and our broader concept of reality.
Many people view meditation as a way to achieve a calm state of well-being, but a recent study led by psychologist Nicholas Van Dam at the University of Melbourne suggests the effects can vary from person to person.
Scientists have found that immersive virtual reality may offer a way to replicate some of the psychological benefits associated with psychedelic substances, but without the use of any drugs.