Scientists have found out how exactly these signals are related to mental state and whether they can be used to monitor brain activity. The results of the study are published in the journal iScience.
All living tissues emit very weak photon radiation during metabolism. This light is not like bioluminescence, where light is emitted as a result of chemical reactions.
In the case of ultra-weak photon radiation,
light is produced when molecules transition from an excited state to a
calmer state, and its intensity is extremely low – about a million times
weaker than the light visible to the eye....<<<Read More>>>...