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Related Experiment Video

Updated: Oct 22, 2025

Optogenetic Entrainment of Hippocampal Theta Oscillations in Behaving Mice

Optogenetic Entrainment of Hippocampal Theta Oscillations in Behaving Mice

Published on: June 29, 2018

Synchronization between Keyboard Typing and Neural Oscillations.

Joan Duprez^1,2, Mitchel Stokkermans², Linda Drijvers^3,4

¹University Rennes, France.

Journal of Cognitive Neuroscience

|August 27, 2021

Summary

This summary is machine-generated.

Brain activity synchronizes with keyboard typing rhythm, but not specifically with midfrontal theta oscillations. This brain-behavior synchronization occurs across various frequencies, not just the theta band, and is not affected by errors.

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Last Updated: Oct 22, 2025

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Published on: June 29, 2018

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Automatic Detection of Highly Organized Theta Oscillations in the Murine EEG

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Published on: March 10, 2017

Area of Science:

Neuroscience
Cognitive Science
Human-Computer Interaction

Background:

Neural oscillations synchronize with rhythmic behaviors like breathing and speech.
The synchronization of neural activity with complex, higher-level behaviors like typing is not well understood.

Purpose of the Study:

Investigate electrophysiological synchronization with keyboard typing.
Test if neural oscillations, specifically midfrontal theta, synchronize with typing rhythm.
Determine if synchronization breaks down during typing errors.

Main Methods:

Recorded EEG from 30 participants typing without visual feedback.
Analyzed typing rhythmicity using interkeystroke interval and kernel density estimation.
Employed multivariate spatial filtering to assess frequency-specific synchronization between typing and neural oscillations.

Main Results:

Confirmed theta rhythmicity in typing around 6.5 Hz.
Observed synchronization between typing and neural oscillations from 4-15 Hz, strongest at lower frequencies.
Found peak synchronization frequency varied individually, not specific to midfrontal theta.
No significant changes in synchronization were linked to errors or cognitive control demands.

Conclusions:

Brain-behavior synchronization occurs during keyboard typing.
This synchronization is not limited to midfrontal theta oscillations.
Typing synchronization is idiosyncratic and influenced by individual typing speed, not solely by cognitive control or errors.