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Updated: May 21, 2026

Dual-Task Stroop Paradigm for Detecting Cognitive Deficits in High-Functioning Stroke Patients

Dual-Task Stroop Paradigm for Detecting Cognitive Deficits in High-Functioning Stroke Patients

Published on: December 16, 2022

An eye-tracking-based Stroop test: an efficient method for evaluating frontal lobe function.

Sho Yamamoto^1,2, Shuko Takeda^2,3, Sho Miki¹

¹Department of Geriatric and General Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan.

Frontiers in Aging Neuroscience

|May 20, 2026

Summary

This summary is machine-generated.

A new eye-tracking Stroop test efficiently assesses frontal lobe function and dementia risk. This innovative tool shows promise as a valuable screening method for cognitive decline in older adults.

Keywords:

Stroop effect attention dementia eye-tracking technology frontal lobe function screening

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Last Updated: May 21, 2026

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Area of Science:

Neuroscience
Cognitive Psychology
Medical Technology

Background:

Assessing attention and frontal lobe function is crucial for dementia diagnosis.
The conventional Stroop test is valid but burdensome and complex for screening.
Novel methods are needed to simplify cognitive assessments.

Purpose of the Study:

To develop and evaluate a novel eye-tracking-based Stroop test.
To assess its validity and utility as a screening tool for dementia and frontal lobe dysfunction.

Main Methods:

97 older adults at a memory clinic participated.
Participants completed both eye-tracking and paper-based Stroop tests.
Cognitive function was assessed using MMSE, FAB, and TMT-A/B.

Main Results:

Eye-tracking Stroop scores correlated significantly with paper-based test (r=0.634), FAB (r=0.480), and TMT-B (r=-0.536).
The test achieved an AUC-ROC of 0.701 for frontal lobe dysfunction and 0.708 for dementia.

Conclusions:

The eye-tracking Stroop test effectively assesses frontal lobe function.
This novel approach shows potential as an efficient screening tool for dementia.