Find the word definition

Wiktionary
neurotheology

n. The study of correlations of neural phenomena with the subjective experience of spirituality, attained through means such as the consumption of hallucinogenic drugs.

Wikipedia
Neurotheology

Neurotheology, also known as spiritual neuroscience, attempts to explain religious experience and behaviour in neuroscientific terms. It is the study of correlations of neural phenomena with subjective experiences of spirituality and hypotheses to explain these phenomena. This contrasts with the Psychology of religion which studies psychological, rather than neural, states.

Proponents of neurotheology say there is a neurological and evolutionary basis for subjective experiences traditionally categorized as spiritual or religious. The field has formed the basis of several popular science books, but has received criticism from psychologists.