RT Journal Article T1 Gaze-fixation and pupil dilation in the processing of emotional faces: The role of rumination A1 Duque, Almudena A1 Vázquez Valverde, Carmelo José A1 Sánchez López, Álvaro AB Sustained attentional processing of negative information plays a significant role in the development and maintenance of depression. The present study examines the relationships between rumination, a relevant factor in information processing in depression, and the attentional mechanisms activated in individuals with different levels of depression severity when attending to emotional information (i.e., sad, angry and happy faces). Behavioral and physiological indicators of sustained processing were assessed in 126 students (39 dysphoric and 87 non-dysphoric) using eye-tracking technology. Pupil dilation and total time attending to negative faces were correlated with a global ruminative style in the total sample. Furthermore, reflection and brooding components of rumination showed differential associations with the total time attending to emotional faces in dysphoric and non-dysphoric participants. Finally, the relationships between global rumination and pupil diameter to emotional faces were accounted by total time attending to emotional faces, specifically for participants reporting lower levels of depression severity. The results support the idea that sustained processing of negative information is associated with a higher ruminative style and indicate differential associations between these factors at different levels of depressive symptomatology. PB Taylor & Francis SN 0269-9931 SN 1464-0600 YR 2014 FD 2014-01-30 LK https://hdl.handle.net/20.500.14352/99782 UL https://hdl.handle.net/20.500.14352/99782 LA eng NO Duque, A., Sanchez, A., & Vazquez, C. (2014). Gaze-fixation and pupil dilation in the processing of emotional faces: the role of rumination. Cognition & Emotion, 28(8), 1347–1366. https://doi.org/10.1080/02699931.2014.881327 NO Spanish Ministry of Education DS Docta Complutense RD 30 jul 2025