In another embodiment, in step 1 the subject is provided with a tone of exactly 9397.272573 hz for 3-10 seconds.
In another embodiment, the tone is provided to the subject via headphones.
In another embodiment, the tone is provided to the subject via bone-conduction headphones.
In another embodiment, the tone is provided to the subject via SoundBeamer technology from Noveto Systems, which uses a 3-D sensing module and locates and tracks the ear position sending audio via ultrasonic waves to create sound pockets by the user's ears. Sound can be heard in stereo or a spatial 3-D mode that creates 360 degree sound around the listener. This technology is encompassed in U.S. Ser. No. 14/443,019 which is hereby incorporated by reference.
In another embodiment, the tone is provided at a volume of between 60 db and 100 db.
In another embodiment, the tone is provided at a volume of about 80 db.