Mindstream in Buddhist philosophy is the moment-to-moment "continuum" (Sanskrit: saṃtāna) of awareness. There are a number of terms in the Buddhist literature that may well be rendered "mindstream". For these, see below.

The mindstream doctrine, like most Buddhist doctrines, is not homogeneous and shows historical development, different applications according to context and varied definitions employed by different Buddhist traditions.

Read more about Mindstream:  Summary, Terms, Mental "stream" Metaphors, Universality, Atiyoga