s software running on computer, mental

activities of human brain may entry a dead loop too.

Computer-brain interfaces give computers special channels to

detect and interfere to interrupt unwanted thoughts which

induce unpleasant intrusive thoughts and uncontrollable

worry. In the present study, we intend to develop a

noninterference and non-wake-up solution to detect and

interrupt those unwanted thoughts which extend the transition

from waking to sleeping. When an appropriate stimulus serial

is given by this embedded computer according to subject brain

state, it is possible that inhibition of the fluctuation-thought

sources would be sustained until the sources are inactivated

finally-s　software　running　on　computer, mental

activities　of　human　brain　may　entry　a　dead　loop　too.

Computer-brain　interfaces give computers special channels to

detect　and　interfere　to　interrupt　unwanted　thoughts which

induce　unpleasant　intrusive　thoughts　and　uncontrollable

worry.　In　the　present　study,　we　intend　to　develop　a

noninterference　and　non-wake-up　solution　to　detect　and

interrupt those unwanted thoughts which extend the transition

from waking to sleeping. When　an appropriate stimulus serial

is　given by this embedded computer according to subject brain

state,　it　is　possible　that　inhibition of　the　fluctuation-thought

sources would　be　sustained　until　the　sources are　inactivated

finally