1.  He returned home and began reading about altered states and spiritual experiences.

2.  He thinks that the ancient sites were locations where altered states of consciousness could more readily occur.

3.  Hypnosis is an altered state of consciousness.

4.  People who blab on their car phones operate in an altered state.

5.  Sleep-deprived viewers in altered states of consciousness can Marvel at the jaw-dropping splendor of animated Cecil B..

6.  The altered states, the plangent electronic keyboards, and her use of Biblical text all conspire to create a portentous sound.

7.  The medication caused her to enter an altered state of consciousness.

8.  Yeah, certainly is an altered state.

9.  Both can produce altered mental states.

10.  But they, too, operate with an altered mental state.