Pupillometry and memory: External signals of metacognitive control

Megan H. Papesh, Stephen Goldinger

Research output: Chapter in Book/Report/Conference proceedingChapter

4 Citations (Scopus)

Abstract

For centuries, researchers have examined the dynamics of pupil dilation and constriction, as it is well known that pupil size is affected by many physical stimuli, including ambient lighting and temperature (e.g., Fontana, Dei moti dell’iride, 1765). Less well known is that the pupils also dilate in response to nonphysical stimuli, such as emotions and thoughts. These latter changes, phasic pupillary reflexes, follow the onset of cognitive processing. The neurophysiological mechanisms of these reflexes have been attributed to autonomic nervous system activity, including parasympathetic nervous system areas that are controlled by the locus coeruleus–norepinephrine (LC-NE) system of the brain. Tight correspondences between single-cell firing rates in the monkey LC-NE system and concomitant pupil dilation/constriction suggest that the LC-NE system is critically involved in controlling phasic pupillary changes. Relevant to students of memory, the LC-NE system is also involved in memory consolidation, and is active during retrieval. Animal models reveal close correspondence between accurate learning and memory and the involvement of the autonomic system, and stimulation of the vagus nerve is associated with memory formation and consolidation. Because of the connection between pupillary reflexes and neuroanatomical structures related to memory, researchers have recently used pupillometry to investigate questions of human memory. In this chapter, we review that evidence, and discuss phasic pupillary reflexes in relation to subjective feelings of memory, including feelings of future memory during learning. Such findings suggest a tight connection between pupillary changes and self-regulated cognition, and point toward new approaches to study the motivation–cognition interface.

Original languageEnglish (US)
Title of host publicationHandbook of Biobehavioral Approaches to Self-Regulation
PublisherSpringer New York
Pages125-139
Number of pages15
ISBN (Print)9781493912360, 9781493912353
DOIs
StatePublished - Jan 1 2015

Fingerprint

Pupillary Reflex
Pupil
Emotions
Constriction
Dilatation
Research Personnel
Learning
Parasympathetic Nervous System
Vagus Nerve Stimulation
Autonomic Nervous System
Lighting
Cognition
Haplorhini
Reflex
Metacognition
Animal Models
Students
Temperature
Brain
Memory Consolidation

Keywords

  • Arousal
  • Cognitive load
  • Locus coeruleus
  • Long-term memory
  • Metacognition
  • Pupillary reflexes

ASJC Scopus subject areas

  • Psychology(all)

Cite this

Papesh, M. H., & Goldinger, S. (2015). Pupillometry and memory: External signals of metacognitive control. In Handbook of Biobehavioral Approaches to Self-Regulation (pp. 125-139). Springer New York. https://doi.org/10.1007/978-1-4939-1236-0_9

Pupillometry and memory : External signals of metacognitive control. / Papesh, Megan H.; Goldinger, Stephen.

Handbook of Biobehavioral Approaches to Self-Regulation. Springer New York, 2015. p. 125-139.

Research output: Chapter in Book/Report/Conference proceedingChapter

Papesh, MH & Goldinger, S 2015, Pupillometry and memory: External signals of metacognitive control. in Handbook of Biobehavioral Approaches to Self-Regulation. Springer New York, pp. 125-139. https://doi.org/10.1007/978-1-4939-1236-0_9
Papesh MH, Goldinger S. Pupillometry and memory: External signals of metacognitive control. In Handbook of Biobehavioral Approaches to Self-Regulation. Springer New York. 2015. p. 125-139 https://doi.org/10.1007/978-1-4939-1236-0_9
Papesh, Megan H. ; Goldinger, Stephen. / Pupillometry and memory : External signals of metacognitive control. Handbook of Biobehavioral Approaches to Self-Regulation. Springer New York, 2015. pp. 125-139
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