Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Contralateral delay activity as a marker of visual working memory capacity: A multi-site registered replication.

Cortex; a journal devoted to the study of the nervous system and behavior·2026

Same author

Investigating the reproducibility of the social and behavioural sciences.

Nature·2026

Same author

Investigating the replicability of the social and behavioural sciences.

Nature·2026

Same author

Investigating the analytical robustness of the social and behavioural sciences.

Nature·2026

Same author

Replicating the unconscious working memory effect: a multisite Registered Report.

Neuroscience of consciousness·2026

Same author

Contingency awareness shapes neural responses in fear conditioning.

Neuroscience of consciousness·2026

Same journal

Performance Management Counters from Live 5G, 4G and 2G Radio Access Network.

Scientific data·2026

Same journal

Establishment of comparative transcriptome dataset related to nitrogen use efficiency in melon.

Scientific data·2026

Same journal

A chromosome-level reference genome assembly of the King Ratsnake (Elaphe carinata).

Scientific data·2026

Same journal

A six-week longitudinal dataset of wearable and self-reported stress measurements in working adults.

Scientific data·2026

Same journal

A Multi-Regional Single-nucleus Atlas of the Huntington's Disease Brain.

Scientific data·2026

Same journal

A multimodal speech-production dataset with time-aligned articulography, EEG, audio, and vocal-tract anatomy.

Scientific data·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Sep 7, 2025

Assessing Pupil-linked Changes in Locus Coeruleus-mediated Arousal Elicited by Trigeminal Stimulation

Assessing Pupil-linked Changes in Locus Coeruleus-mediated Arousal Elicited by Trigeminal Stimulation

Published on: November 26, 2019

Pupillometry and electroencephalography in the digit span task.

Yuri G Pavlov^1,2, Dauren Kasanov³, Alexandra I Kosachenko³

¹Institute of Medical Psychology and Behavioral Neurobiology, University of Tübingen, Tübingen, Germany. pavlovug@gmail.com.

Scientific Data

|June 17, 2022

Summary

This summary is machine-generated.

This dataset captures electroencephalography (EEG), cardiovascular, and pupillometry data during a working memory task. Researchers can use this to develop cognitive load detection algorithms and study physiological responses.

More Related Videos

Dynamic Digital Biomarkers of Motor and Cognitive Function in Parkinson's Disease

Dynamic Digital Biomarkers of Motor and Cognitive Function in Parkinson's Disease

Published on: July 24, 2019

Pupillary Response as Assessment of Effective Seizure Induction by Electroconvulsive Therapy

Pupillary Response as Assessment of Effective Seizure Induction by Electroconvulsive Therapy

Published on: April 11, 2019

Related Experiment Videos

Last Updated: Sep 7, 2025

Assessing Pupil-linked Changes in Locus Coeruleus-mediated Arousal Elicited by Trigeminal Stimulation

Assessing Pupil-linked Changes in Locus Coeruleus-mediated Arousal Elicited by Trigeminal Stimulation

Published on: November 26, 2019

Dynamic Digital Biomarkers of Motor and Cognitive Function in Parkinson's Disease

Dynamic Digital Biomarkers of Motor and Cognitive Function in Parkinson's Disease

Published on: July 24, 2019

Pupillary Response as Assessment of Effective Seizure Induction by Electroconvulsive Therapy

Pupillary Response as Assessment of Effective Seizure Induction by Electroconvulsive Therapy

Published on: April 11, 2019

Area of Science:

Cognitive Neuroscience
Psychophysiology
Data Science

Background:

Working memory is crucial for cognitive tasks.
Understanding cognitive load requires integrating neural and physiological data.
Multimodal physiological data can reveal cognitive processes.

Purpose of the Study:

To present a novel dataset for cognitive load research.
To facilitate the development of algorithms for cognitive load detection.
To enable studies on neural and peripheral physiological responses during working memory tasks.

Main Methods:

Collected 64-channel EEG, ECG, PPG, and pupillometry data from 86 participants.
Participants performed a digit span task with varying memory loads (5, 9, 13 digits).
Data recorded during eyes-closed rest and task performance, shared in BIDS format.

Main Results:

The dataset provides comprehensive multimodal physiological recordings.
It allows for the investigation of neural and peripheral correlates of working memory.
Enables correlation of cognitive load with physiological signal variations.

Conclusions:

This dataset supports research into cognitive load discrimination and overload detection.
It offers a valuable resource for studying the interplay between cognitive processes and physiological signals.
Facilitates integration of physiological findings with behavioral working memory research.