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. 2025 Nov 12;16:1570929. doi: 10.3389/fpsyg.2025.1570929

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Line graph showing four variables: Fixation Duration (green), Regressions Count (blue), Fixation Count (red), and Saccade Count (black) across three levels of complexity, labeled as Simple, Moderate, and Complex. Each line increases as complexity progresses from Simple to Complex. — Trend fitting results for eye tracking data.