The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 27, 2025

Filed:

Feb. 07, 2022
Applicant:

Massachusetts Institute of Technology, Cambridge, MA (US);

Inventors:

Li-Huei Tsai, Cambridge, MA (US);

Anthony James Martorell, Cambridge, MA (US);

Ho-Jun Suk, Cambridge, MA (US);

Ed Boyden, Chestnut Hill, MA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 5/06 (2006.01); A61M 21/00 (2006.01);
U.S. Cl.
CPC ...
A61N 5/0618 (2013.01); A61N 5/0622 (2013.01); A61M 2021/0022 (2013.01); A61M 2021/0027 (2013.01); A61M 2210/0693 (2013.01); A61N 5/062 (2013.01); A61N 2005/0626 (2013.01); A61N 2005/063 (2013.01); A61N 2005/0647 (2013.01); A61N 2005/0651 (2013.01); A61N 2005/0667 (2013.01);
Abstract

Devices, systems, and methods for a treating dementia or Alzheimer's disease in a subject in need thereof. In one example, combined auditory and visual stimuli having a frequency of about 20 Hz to about 60 Hz, and more specifically about 40 Hz, are non-invasively delivered to the subject to induce synchronized gamma oscillations in at least one brain region of the subject. In particular, pursuant to various treatment and exposure protocols, combined auditory and visual stimulation (as opposed to auditory or visual stimulation alone) promotes a microglia response in the medial prefrontal cortex (mPFC). More generally, combined auditory and visual stimulation induces an extended microglia clustering response in the auditory cortex, the visual cortex, and the mPFC.


Find Patent Forward Citations

Loading…