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Detección de Depresión Basada en Inteligencia Artificial
1Institute of Safety Science and Cybersecurity, Obuda University, 1034 Budapest, Hungary.
Sensors (Basel, Switzerland)
|January 28, 2026
Resumen
Un nuevo sistema de IA utiliza escaneos de iris y seguimiento ocular para detectar objetivamente la depresión en pilotos y conductores. Esta tecnología ofrece una solución de seguridad en tiempo real para prevenir accidentes causados por un juicio alterado.
Área de la Ciencia:
- Oftalmología
- Psiquiatría
- Inteligencia Artificial
Sus antecedentes:
- La depresión representa riesgos significativos para la seguridad en profesiones críticas como la aviación y la conducción.
- La detección actual de la depresión se basa en autoinformes subjetivos, careciendo de rapidez y objetividad.
- Se necesitan biomarcadores objetivos para la detección temprana y prevenir accidentes.
Objetivo del estudio:
- Desarrollar y evaluar un sistema basado en IA para la detección objetiva de depresión en tiempo real.
- Integrar la identificación del iris con el análisis pupilométrico y de movimientos oculares.
- Proporcionar una medida de seguridad preventiva para los sectores del transporte.
Principales métodos:
- Un sistema de IA que combina la identificación del iris y una red CNN-LSTM para la detección de depresión.
- Análisis de biomarcadores pupilométricos (dilatación de la pupila) y de movimientos oculares (velocidad sacádica, tiempo de fijación).
- Evaluación utilizando datos de 242 participantes, comparando las respuestas a estímulos neutrales, positivos y negativos.
Principales resultados:
- El módulo de identificación del iris logró una Tasa de Error Igual (EER) < 0.5%.
- El modelo de detección de depresión (CNN-LSTM) mostró un 89% de precisión y un AUC de 0.94.
- Las personas deprimidas exhibieron patrones pupilométricos y de movimiento ocular distintos en comparación con los controles.
Conclusiones:
- El análisis impulsado por IA de los biomarcadores del iris y del movimiento ocular puede detectar de manera confiable la depresión.
- El sistema ofrece una solución objetiva potencial en tiempo real para mejorar la seguridad en el transporte.
- Esta tecnología podría reducir significativamente los accidentes atribuidos a errores humanos relacionados con la depresión.
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