... ,psychosis,hospital use.. Aid sleep or reduce anxiety,Brain Wave Synchronous instrument : BW308,hospital use.System features ... along with music.Functions: Recovery of neurosis fatigue , memory enhancement(example: Mental fatigue , neurasthenia).4).Precedure-4: 30 ... Functions: Adjust the left and right hemispheres of brain,(example :hemiplegia, brain stem convalescence ).8).Precedure-8 : 60 minutes ...