Abstract
Changes in pupil size offer a rich, continuous, and integrated neurophysiological readout of attention and cognition. I here briefly reintroduce examples of a vast, forgotten literature, full of inspiring ideas, which described attentional modulations of pupil size decades earlier than often assumed. I outline parallels between these early studies and recent developments in pupillometry.
Original language | English |
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Pages (from-to) | 571-572 |
Number of pages | 2 |
Journal | Trends in Neurosciences |
Volume | 47 |
Issue number | 8 |
Early online date | 27 Jun 2024 |
DOIs | |
Publication status | Published - Aug 2024 |
Bibliographical note
Publisher Copyright:© 2024 Elsevier Ltd
Keywords
- attention
- covert attention
- effort
- imagery
- pupil size