With contributions from the ASDB project an article (GERMAN) on empirical research on altered states experiences has been published in the “Handbook Psychoactive Substances”, and is available on SpringerRefworks:Timo T. Schmidt, Tomislav Majić: Empirical investigation of altered states of consciousness: Definition, quantification and research perspectives. [GERMAN: Empirische Untersuchung veränderter Bewusstseinszustände: Definition, Quantifizierung und Forschungsperspektiven.] In: Maximilian von Read more about Book chapter on the quantification of altered states experiences published[…]

In a systematic literature research we identified scientific articles that were published in reliable, peer-reviewed journals and contain original empirical data on altered states experiences. Currently, we are busy to extract the reported questionnaire data and feed it into the ASDB. Here some numbers on our progress to fill the ASDB: Initial assessment of 2695 scientific Read more about Busy feeding the ASDB with scientific data[…]