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Patent for EEG Analysis using ICA, sLORETA, Source Localization

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Summary

The USPTO has published a new patent application detailing systems and methods for analyzing electroencephalogram (EEG) signals. The application, filed by Thomas Collura and Agostino Roseace, describes techniques including independent component analysis (ICA), frequency-domain averaging, sLORETA, and source localization for deconstructing EEG rhythms into individual sources and patterns.

What changed

This document is a published patent application from the USPTO for a novel system and method for analyzing electroencephalogram (EEG) signals. The application, US20260083385A1, specifically details the use of independent component analysis (ICA), frequency-domain averaging, standardized Low Resolution Electromagnetic Tomography (sLORETA), and source localization to deconvolve EEG rhythms into individual sources and patterns. The inventors claim the ability to capture the morphology of "events" produced by brain sources and analyze their patterns over time, offering insights into wave morphology and the precise timing of brain events.

As this is a patent application, it does not impose direct regulatory obligations or compliance deadlines on entities. However, it signifies potential future technological advancements in medical diagnostics and analysis. Companies involved in developing or utilizing EEG analysis tools, medical device manufacturers, and healthcare providers in the neurology or neuroscience fields should be aware of this patent filing as it may impact future product development, intellectual property landscapes, and diagnostic methodologies. No immediate actions are required from a compliance perspective, but monitoring patent filings in this area is advisable for strategic planning.

Source document (simplified)

← USPTO Patent Applications

SYSTEMS AND METHODS FOR ANALYZING ELECTROENCEPHALOGRAMS

Application US20260083385A1 Kind: A1 Mar 26, 2026

Inventors

Thomas Collura, Agostino Roseace

Abstract

Disclosed are systems and methods for analyzing and evaluating electroencephalogram (EEG) signals, comprising built-in independent component analysis (ICA), frequency-domain averaging, standardized Low Resolution Electromagnetic Tomography (sLORETA), and source localization to deconvolve EEG rhythms into individual sources and patterns. The disclosed systems and methods capture the morphology of one “event” being produced by that brain source and analyze the pattern of “events” over time. The detection and isolation of singular events and the association of the events to the particular times that they occur can allow insight into the morphology of the waves, and the exact timing of the brain events, including effects that change across time.

CPC Classifications

A61B 5/372 A61B 5/375 A61B 5/384 A61B 5/7257

Filing Date

2025-09-24

Application No.

19338510

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Named provisions

Abstract Inventors CPC Classifications

Classification

Agency
USPTO
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
US20260083385A1

Who this affects

Applies to
Healthcare providers Medical device makers
Industry sector
3345 Medical Device Manufacturing 6211 Healthcare Providers
Activity scope
EEG Analysis Medical Diagnostics
Geographic scope
United States US

Taxonomy

Primary area
Healthcare
Operational domain
Research & Development
Topics
Medical Devices Intellectual Property

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