Glaucoma visual field diagnosis head-mounted display

ChangeBridge: Patent Apps - Diagnosis & Surgery (A61B)

Published March 26th, 2026

Detected March 30th, 2026

Summary

USPTO published patent application US20260083319A1 for a head-mounted display system implementing adaptive map perimetry for glaucoma visual field diagnosis and monitoring. The system includes a headset device with a display screen, adaptive algorithm, normative database, and spatial mapping to identify damaged visual field clusters. Inventors: Lama Al-Aswad, Iván Marín-Franch, Nicholas Neissa.

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What changed

USPTO published patent application US20260083319A1 disclosing a visual field diagnosis system for glaucoma using head-mounted displays. The system implements adaptive map perimetry algorithms accessing a normative database to render standardized visual field tests across different headset devices with varying screen characteristics. It receives visual test data, detects initial test locations defining healthy and damaged clusters (absence or presence of scotoma), and generates spatial mappings identifying damaged areas.

This patent application is informational only and does not impose compliance obligations on medical device manufacturers or healthcare providers. Entities developing wearable ophthalmic diagnostic devices may review the disclosed claims to assess potential intellectual property considerations. No regulatory deadlines, comment periods, or penalties are associated with this publication.

Source document (simplified)

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Visual Field systems and methods for glaucoma diagnosis and monitoring by implementing adaptive map perimetry via head-mounted displays

Application US20260083319A1 Kind: A1 Mar 26, 2026

Inventors

Lama Al-Aswad, Iván Marín-Franch, Nicholas Neissa

Abstract

A system may include a headset device comprising a display screen and an adaptive map perimetry algorithm that is configured to access or implement a normative database or model. The system may implement a VF test adapted to fit an area of the display screen based on values in the normative database or model and is rendered as a same or similar visualization compared to one or more different headset devices having different display screens having different respective shapes, formats, sizes, and/or resolutions. The system may receive visual test data indicating a visual field of the user and detect one or more initial test locations. The one or more initial test locations define one or more healthy clusters indicative of an absence of scatoma and one or more damaged clusters indicative of scotoma. The system may generate a spatial mapping identifying locations of the one or more damaged clusters.