About

All experiments were carried out at the City College of New York by Dr Jens Madsen and Dr Lucas Parra.
Subjects were seated comfortably in a sound-attenuated booth with white fabric walls and normal ambient LED lighting around, and all data acquisition devices were securely and safely attached to participants.
They watched the videos on a 27” monitor approximately 60 cm from the subject, while audio was delivered through stereo speakers placed next to the monitor and separated by 60° from the subject, as shown in the figure.
Find out more about Dr Madsen's work and his experiments in his portfolio -
"https://jensmadsen.com/".
To know more about Dr Parra's work and his experiments, visit his lab's website -
"https://parralab.org/".
This website was designed and developed by Nikhil Kuppa.
To inquire regarding a commercial licence, or if you have any questions regarding the datasets, experiments, or the research published, please contact Dr Madsen at jmadsen@ccny.cuny.edu.
People

Jens Madsen, Ph.D.
Contributions: Experiment design, Experiment supervision,
Data collection, Data processing
E-mail: jmadsen@ccny.cuny.edu

Contributions: Data formatting, Quality Check, Website development
E-mail: nkk2126@columbia.edu

Sara U. Julio, Ph.D.
Contributions: Data collection

Pawel lJ. Gucik, Ph.D.
Contributions: Data collection

Lucas Parra, Ph.D.
Principal Investigator - Parra Lab, CCNY
E-mail: parra@ccny.cuny.edu
Acknowledgements and Conflicts of Interest
We acknowledge support from the National Science Foundation Grant DRL-1660548. We also thank all the subjects for participating in this data collection.
The authors declare no competing/conflict of interests.
Licence and Usage
You are free to:
All derivatives, adaptations, or works based on this dataset must also give appropriate credit the original creators.
For more information about the license, visit: https://creativecommons.org/licenses/by/4.0/ .
If you have any questions regarding the license and usage, please contact us at jmadsen@ccny.cuny.edu.
When using this resource, please cite:
Dataset:
Madsen J, Kuppa N, Parra LC. The Brain, Body, and Behaviour Dataset (BBBD): Multimodal Recordings during Educational Videos.
bioRxiv. 2025 Apr 29;2025.04.29.651259.
https://doi.org/10.1101/2025.04.29.651259
.
Experiment 1, 2, 3:
Madsen J, Júlio SU, Gucik PJ, Steinberg R, Parra LC. Synchronized eye movements predict test scores in online video education.
Proc Natl Acad Sci U S A. 2021 Feb 2;118(5):e2016980118.
https://doi.org/10.1073/pnas.2016980118.
Experiment 4, 5:
Jens Madsen, Lucas C Parra, Cognitive processing of a common stimulus synchronizes brains, hearts, and eyes,
PNAS Nexus, Volume 1, Issue 1, March 2022, pgac020,
https://doi.org/10.1093/pnasnexus/pgac020.
Pauline Pérez, Jens Madsen, Leah Banellis, Conscious processing of narrative stimuli synchronizes heart rate between individuals,
Cell Reports, Volume 36, Issue 11, 2021, ISSN 2211-1247,
https://doi.org/10.1016/j.celrep.2021.109692.