Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Electrodes: Overview01:17

Electrodes: Overview

1.2K
 Electrochemical measurements are conducted in an electrochemical cell composed of various components that control and measure the current and potential. One fundamental component is electrodes, conductive materials that enable electron transfer reactions at their surfaces.
There are two main types of electrodes in electrochemical cells. The first type, known as the working or indicator electrode, has a potential that is sensitive to the analyte's concentration and reacts to changes in...
1.2K

You might also read

Related Articles

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

Sort by
Same author

Neurophysiological screening of individual variability for robust decoding in c-VEP-based BCI.

Imaging neuroscience (Cambridge, Mass.)·2026
Same author

Rough Auditory Alarms Mitigate Inattentional Deafness During Piloting-Like Task.

Human factors·2026
Same author

Near-invisible c-VEP-based passive BCI for mental workload monitoring.

Journal of neural engineering·2026
Same author

EEG-based assessment of long-term vigilance and lapses of attention using a user-centered frequency-tagging approach.

Journal of neural engineering·2025
Same author

The Contribution of Motion-Sensitive Brain Areas to Visual Speech Recognition.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2024
Same author

Characterizing neurocognitive impairments in Parkinson's disease with mobile EEG when walking and stepping over obstacles.

Brain communications·2023

Related Experiment Video

Updated: Jun 8, 2025

A Single-Channel and Non-Invasive Wearable Brain-Computer Interface for Industry and Healthcare
06:34

A Single-Channel and Non-Invasive Wearable Brain-Computer Interface for Industry and Healthcare

Published on: July 7, 2023

2.3K

Leveraging textured flickers: a leap toward practical, visually comfortable, and high-performance dry EEG code-VEP

Frédéric Dehais1,2, Kalou Cabrera Castillos1, Simon Ladouce3

  • 1Fédération ENAC ISAE-SUPAERO ONERA, Université de Toulouse, Toulouse, France.

Journal of Neural Engineering
|November 5, 2024
PubMed
Summary
This summary is machine-generated.

New brain-computer interface (BCI) stimuli, Gabor and Ricker patches, reduce eye strain and improve accuracy. This visually unobtrusive approach enhances BCI accessibility and efficiency for wider applications.

Keywords:
code visual evoked potentialdry EEGreactive brain computer interfacetexture-based stimulivisual comfort

More Related Videos

High-density Electroencephalographic Acquisition in a Rodent Model Using Low-cost and Open-source Resources
12:39

High-density Electroencephalographic Acquisition in a Rodent Model Using Low-cost and Open-source Resources

Published on: November 26, 2016

15.8K
Stimulus-specific Cortical Visual Evoked Potential Morphological Patterns
09:42

Stimulus-specific Cortical Visual Evoked Potential Morphological Patterns

Published on: May 12, 2019

6.0K

Related Experiment Videos

Last Updated: Jun 8, 2025

A Single-Channel and Non-Invasive Wearable Brain-Computer Interface for Industry and Healthcare
06:34

A Single-Channel and Non-Invasive Wearable Brain-Computer Interface for Industry and Healthcare

Published on: July 7, 2023

2.3K
High-density Electroencephalographic Acquisition in a Rodent Model Using Low-cost and Open-source Resources
12:39

High-density Electroencephalographic Acquisition in a Rodent Model Using Low-cost and Open-source Resources

Published on: November 26, 2016

15.8K
Stimulus-specific Cortical Visual Evoked Potential Morphological Patterns
09:42

Stimulus-specific Cortical Visual Evoked Potential Morphological Patterns

Published on: May 12, 2019

6.0K

Area of Science:

  • Neuroscience
  • Biomedical Engineering
  • Human-Computer Interaction

Background:

  • Traditional reactive brain-computer interfaces (BCIs) often use repetitive visual stimuli, leading to user discomfort and reduced attention.
  • There is a need for more comfortable and efficient visual stimuli for BCI applications.

Purpose of the Study:

  • To introduce novel visual stimuli for augmented response (StAR) using Gabor or Ricker patches to optimize foveal neural response and minimize peripheral distraction.
  • To evaluate the performance and user experience of StAR stimuli compared to traditional plain flickers in a BCI paradigm.

Main Methods:

  • A factorial design study with 24 participants using an 8-dry electrode EEG system.
  • Participants focused on target flickers presented in three formats: plain, Gabor-based, and Ricker-based, within a five-class visually evoked potentials paradigm.
  • Subjective ratings and accuracy metrics were collected, followed by an online implementation for validation.

Main Results:

  • Gabor and Ricker stimuli were rated as visually comfortable and nearly invisible in peripheral vision.
  • Higher accuracy was achieved with Gabor (93.6%) and Ricker (96.3%) stimuli using only 88s of calibration data, compared to plain flickers (65.6%).
  • Online implementation demonstrated high accuracies (97.5% cued, 94.3% asynchronous) with a mean decoding time of 1.68s.

Conclusions:

  • Gabor and Ricker stimuli offer a visually unobtrusive and highly accurate alternative for BCI applications.
  • The integration of these stimuli with gel-free, low-density EEG technology enhances BCI accessibility and efficiency.
  • This research paves the way for expanding BCI applications beyond laboratory settings.