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

You might also read

Related Articles

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

Sort by
Same author

What Do the Intracerebral Electrodes See and Do Not See?

Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society·2026
Same author

A Review on the Functional Connectivity of the Human Opercular Cortex.

Journal of clinical neurophysiology : official publication of the American Electroencephalographic Society·2026
Same author

Do Not Forget the Stimulus: A Missing Control in Naturalistic Studies of Neural Entrainment.

eNeuro·2026
Same author

Neurophysiological mechanisms of optimized graphomotor performance in biscriptuals.

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

Insight into Haploinsufficiency of the ERBB4 Gene: Expanding the Spectrum of Associated Phenotypes.

Journal of autism and developmental disorders·2026
Same author

Functional Segregation of Epileptogenicity within the Human Amygdala.

Annals of neurology·2026
Same journal

Vowel acoustic parameters in speech assessment and rehabilitation of minimally verbal and speech-motor-impaired autistic children: a narrative review.

Frontiers in human neuroscience·2026
Same journal

Toward clinical translation of TMS-EEG: an integrative review of multidimensional neurophysiological measures.

Frontiers in human neuroscience·2026
Same journal

The causal efficacy of consciousness: a neuroscientific analysis and explanation.

Frontiers in human neuroscience·2026
Same journal

Temporal-oscillatory entrainment: a multi-timescale framework for rhythmic coordination from neural to social frequencies.

Frontiers in human neuroscience·2026
Same journal

Role of AQP4 in ameliorating heat stress-induced cellular injury in a cell line model through active heat acclimation.

Frontiers in human neuroscience·2026
Same journal

Correction: Cognitive state monitoring for neuroadaptive information visualization.

Frontiers in human neuroscience·2026
See all related articles

Related Experiment Video

Updated: Aug 2, 2025

Investigating Social Cognition in Infants and Adults Using Dense Array Electroencephalography dEEG
12:48

Investigating Social Cognition in Infants and Adults Using Dense Array Electroencephalography dEEG

Published on: June 27, 2011

17.9K

Studying memory processes at different levels with simultaneous depth and surface EEG recordings.

Andrei Barborica1, Ioana Mindruta2,3, Víctor J López-Madrona4

  • 1Department of Physics, University of Bucharest, Bucharest, Romania.

Frontiers in Human Neuroscience
|April 21, 2023
PubMed
Summary
This summary is machine-generated.

Stereoelectroencephalography (SEEG) provides more detailed brain activity insights than scalp electroencephalography (EEG) for cognitive tasks. Simultaneous SEEG and EEG recordings confirm SEEG

Keywords:
EEGmultivariate pattern analysisrecognition memorysimultaneous recordingsstereo-EEG

More Related Videos

Combined Invasive Subcortical and Non-invasive Surface Neurophysiological Recordings for the Assessment of Cognitive and Emotional Functions in Humans
08:25

Combined Invasive Subcortical and Non-invasive Surface Neurophysiological Recordings for the Assessment of Cognitive and Emotional Functions in Humans

Published on: May 19, 2016

10.8K
Concurrent Recording of Co-localized Electroencephalography and Local Field Potential in Rodent
08:31

Concurrent Recording of Co-localized Electroencephalography and Local Field Potential in Rodent

Published on: November 30, 2017

12.4K

Related Experiment Videos

Last Updated: Aug 2, 2025

Investigating Social Cognition in Infants and Adults Using Dense Array Electroencephalography dEEG
12:48

Investigating Social Cognition in Infants and Adults Using Dense Array Electroencephalography dEEG

Published on: June 27, 2011

17.9K
Combined Invasive Subcortical and Non-invasive Surface Neurophysiological Recordings for the Assessment of Cognitive and Emotional Functions in Humans
08:25

Combined Invasive Subcortical and Non-invasive Surface Neurophysiological Recordings for the Assessment of Cognitive and Emotional Functions in Humans

Published on: May 19, 2016

10.8K
Concurrent Recording of Co-localized Electroencephalography and Local Field Potential in Rodent
08:31

Concurrent Recording of Co-localized Electroencephalography and Local Field Potential in Rodent

Published on: November 30, 2017

12.4K

Area of Science:

  • Neuroscience
  • Cognitive Science
  • Electrophysiology

Background:

  • Investigating cognitive brain functions with non-invasive electrophysiology (EEG) faces challenges due to signal limitations and network complexity.
  • Stereoelectroencephalography (SEEG) in epilepsy patients offers a unique method to validate macro-scale non-invasive recordings with high spatial specificity.
  • Simultaneous scalp EEG and intracranial SEEG recordings are crucial for validating non-invasive data in the same brain state.

Purpose of the Study:

  • To compare the efficacy of intracranial SEEG versus scalp EEG in capturing cognitive task-related brain activity.
  • To validate SEEG findings against simultaneous scalp EEG recordings during a visual memory task.
  • To determine if combining SEEG and EEG data improves machine learning classifier performance for cognitive tasks.

Main Methods:

  • 12 subjects performed a visual memory task while undergoing simultaneous scalp EEG and SEEG recordings.
  • Intracranial (965 contacts) and scalp (391 contacts) signals were analyzed using multivariate pattern analysis.
  • Source reconstruction (beamformer) and independent component analysis were applied to surface data.

Main Results:

  • Intracranial SEEG sensors captured task conditions more effectively than whole-brain non-invasive EEG, despite SEEG's limited spatial coverage.
  • Advanced signal processing techniques (beamformer, ICA) did not enhance multivariate task decoding performance using surface EEG data.
  • Joint analysis of SEEG and EEG data showed that SEEG's superior individual performance drove the overall results.

Conclusions:

  • SEEG offers superior spatial specificity and task-related signal detection compared to scalp EEG for cognitive neuroscience research.
  • Combining SEEG and EEG does not necessarily improve performance if one modality (SEEG) already demonstrates high efficacy.
  • This study validates SEEG as a powerful tool for understanding cognitive processes and refining non-invasive electrophysiological techniques.