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 Experiment Videos

Spatial localization of EEG electrodes.

L Koessler1, L Maillard, A Benhadid

  • 1Inserm ERI13, University Henri Poincaré, 54000 Nancy, France.

Neurophysiologie Clinique = Clinical Neurophysiology
|June 2, 2007
PubMed
Summary
This summary is machine-generated.

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

Long-lasting improvement of memory after targeted cognitive remediation in temporal epilepsy: A randomized control study.

Revue neurologique·2025
Same author

Visual phenomena and anatomo-electro-clinical correlations in occipital lobe seizures.

Revue neurologique·2022
Same author

Epilepsy surgery for drug-resistant temporal lobe epilepsy in over-50 year-olds: Seizure outcome, surgical complications and neuropsychological outcome.

Neuro-Chirurgie·2022
Same author

Interruption of outpatient follow-up in physical and rehabilitation medicine: Observational cross-sectional study of deleterious consequences of the first COVID-19 lockdown in France.

Annals of physical and rehabilitation medicine·2021
Same author

Medullary thyroid cancer outcomes in patients with undetectable versus normalized postoperative calcitonin levels.

The British journal of surgery·2021
Same author

Long-term cognitive outcomes in patient with epilepsy.

Revue neurologique·2020
Same journal

Neurophysiological mechanisms of extracorporeal shock wave therapy in post-stroke spasticity.

Neurophysiologie clinique = Clinical neurophysiology·2026
Same journal

Reduced electroencephalogram power and no change in peak alpha frequency in individuals with chronic migraine: a cross-sectional investigation.

Neurophysiologie clinique = Clinical neurophysiology·2026
Same journal

Reading the palm with MScanFit MUNE in spinal muscular atrophy and Hirayama disease: a pilot study.

Neurophysiologie clinique = Clinical neurophysiology·2026
Same journal

Effects of non-invasive brain stimulation on gait and corticospinal plasticity in children and adolescents with cerebral palsy: A systematic review.

Neurophysiologie clinique = Clinical neurophysiology·2026
Same journal

Cortical connectivity abnormalities assessed by TMS-EEG in patients after a transient ischemic attack.

Neurophysiologie clinique = Clinical neurophysiology·2026
Same journal

Anterior cingulate activity is associated with autonomic reactivity to experimentally induced pain.

Neurophysiologie clinique = Clinical neurophysiology·2026
See all related articles

Accurate electroencephalography (EEG) sensor localization is crucial for brain source estimation. This review compares methods, highlighting MRI localization as a promising, device-free approach for precise EEG sensor positioning.

Area of Science:

  • Neuroscience
  • Biomedical Engineering
  • Medical Imaging

Background:

  • Accurate electroencephalography (EEG) sensor localization is essential for reliable brain source analysis.
  • Precise positioning of EEG sensors directly impacts the accuracy of functional brain studies.

Purpose of the Study:

  • To review and compare various methods for localizing EEG sensors.
  • To identify the most accurate, fast, reproducible, and cost-effective sensor localization techniques.

Main Methods:

  • Manual measurement techniques for calculating 3D sensor coordinates.
  • Electromagnetic and ultrasound digitization using specialized devices.
  • Photogrammetry involving patient head imaging with sensors.
  • Direct localization of EEG sensors within MRI volumes.

Related Experiment Videos

Main Results:

  • Five distinct EEG sensor localization methods are discussed in the literature.
  • Manual methods involve direct physical measurements.
  • Digitization techniques (electromagnetic, ultrasound) and photogrammetry offer alternative spatial localization approaches.
  • MRI-based localization allows direct integration of sensor positions within anatomical scans.

Conclusions:

  • Spatial localization of EEG sensors is a critical prerequisite for accurate source localization.
  • Ideal methods should be accurate, rapid, reproducible, and economical.
  • While electromagnetic digitization is currently prevalent, MRI-based localization presents a compelling alternative due to its integrated nature and lack of additional hardware requirements.