US6506148B2 - Nervous system manipulation by electromagnetic fields from monitors - Google Patents
Physiological effects have been observed in a human subject in response to stimulation of the skin with weak electromagnetic fields that are pulsed with certain frequencies near ½ Hz or 2.4 Hz, such as to excite a sensory resonance. Many computer monitors and TV tubes, when displaying pulsed i..
https://patents.google.com/patent/US6506148B2/en