公开(公告)号：US20240189539A1

公开(公告)日：2024-06-13

申请号：US18185418

申请日：2023-03-17

Applicant: Tomoo MATSUDA

Inventor： Tomoo MATSUDA

IPC: A61M21/00 ,  G02C7/10

CPC classification number: A61M21/00 ,  G02C7/101 ,  A61M2021/0027 ,  A61M2021/0044 ,  A61M2205/33 ,  A61M2209/088

Abstract: A sensory stimulation therapy device for improving functional connectivity of brain to prevent and treat neurological disorders, using LCD sunglasses enabling light and sound entrainment combined with exercise and cognitive therapies, is disclosed. To handle an LCD element with slow response, light stimulation is generated with continuous light with a smooth waveform rather than pulsed light with a steep waveform. Variations in therapeutic effects are also prevented by stably controlling a phase difference Δθ between a fundamental frequency component of the light stimulation and sound stimulation generation timing to a desired value.