Disentangling Arousal and Attentional Contributions to Pupil Size: Toward Simultaneous Estimation of Emotional and Cognitive States
This study disentangles the effects of emotional arousal and attentional luminance on pupil size, showing additive rather than interactive effects and highlighting the need for attentional control in pupillometry.
bioRxiv · Apr 22, 2025 · PreprintNeuroscience