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1. modeling-pupil-DDMmodeling-pupil-DDMPublic

   Computational modeling pipeline integrating pupillometry, behavioral data, and drift diffusion models (DDM) to understand the relationship between brain arousal and decision-making processes.

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2. xr-adaptive-modality-2025xr-adaptive-modality-2025Public

   A research platform for adaptive modality systems in extended reality (XR), implementing Fitts's Law target selection with dual input methods (hand-pointing and gaze), adaptive UI interventions, an…

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3. surgical-cognitive-dashboardsurgical-cognitive-dashboardPublic

   R/Shiny App for real-time, multimodal (pupillometry, motor) prediction of cognitive states using XGBoost and explainable AI (XAI).

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4. LCYALCYAPublic

   Comprehensive trial-by-trial analysis of LC project completed with younger adults

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5. Psychometrics_PupillometryPsychometrics_PupillometryPublic

   Analysis pipeline for Chapter 2 of the dissertation: 'Pupil-Indexed Arousal and Psychometric Sensitivity in Older Adults.' Contains MATLAB preprocessing for pupillometry and R code for hierarchical…

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6. dynamometer-analysisdynamometer-analysisPublic

   Trial-level spectral analysis of in-scanner grip-force dynamics during perceptual oddball tasks under physical load (BAP). Python DSP pipeline, mixed-effects models, and Quarto manuscript.

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