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

Regular developmental changes in EEG multifractal characteristics.

R I Polonnikov1, E L Wasserman, N K Kartashev

  • 1Saint Petersburg Institute for Informatics and Automation of Russian Academy of Sciences, Saint Petersburg, Russia.

The International Journal of Neuroscience
|October 31, 2003
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

[Psychological assessment of visual hemispatial neglect: standardization and approbation of the modified digit cancellation test].

Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova·2018
Same author

Blepharitis and the collagen eye patch.

Annals of ophthalmology·1989
Same author

A model intraocular lens.

Annals of ophthalmology·1987
Same author

The collagen eye patch: a preliminary report.

Annals of ophthalmology·1986
Same author

Neodymium: YAG laser posterior capsulotomy.

Journal - American Intra-Ocular Implant Society·1985
Same author

Syneresis: a forgotten culprit.

The CLAO journal : official publication of the Contact Lens Association of Ophthalmologists, Inc·1984
Same journal

Thoracic paravertebral nerve block combined with general anesthesia for patients undergoing minimally invasive vertebroplasty: effects on pain and lumbar function.

The International journal of neuroscience·2026
Same journal

Recurrence associated IGFBP2 promotes malignant progression and epithelial mesenchymal transition in glioma cells via the AKT mTOR pathway.

The International journal of neuroscience·2026
Same journal

Decreased miR-1305 expression is associated with tumour invasiveness and poor prognosis in glioma patients.

The International journal of neuroscience·2026
Same journal

Astaxanthin alleviates ischemia-reperfusion injury by regulating the JAK2/STAT3 signaling pathway.

The International journal of neuroscience·2026
Same journal

Clinical efficacy of cryopreserved autologous bone flaps versus titanium plates for cranioplasty: A retrospective comparative study.

The International journal of neuroscience·2026
Same journal

Sericin improves diabetic cognitive impairment in rats by inhibiting TXNIP/NLRP3 neuroinflammation through SIRT1.

The International journal of neuroscience·2026
See all related articles

This study found stable age-related patterns in electroencephalograms (EEGs) for both healthy children and those with brain conditions. These EEG patterns reflect normal and abnormal brain development across ages.

Area of Science:

  • Neuroscience
  • Developmental Neuroscience
  • Clinical Neurophysiology

Background:

  • Electroencephalograms (EEGs) are crucial for studying brain activity and development.
  • Understanding age-related changes in EEG is vital for diagnosing neurological disorders in children.
  • Previous research has explored EEG development, but consistent models across diverse pediatric populations are needed.

Purpose of the Study:

  • To identify stable age-dependent parameters in EEG spectral analysis.
  • To investigate deviations from established EEG models in healthy and neurologically impaired children.
  • To determine if these age-related EEG patterns are consistent across different types of brain development and pathology.

Main Methods:

  • Acquired electroencephalograms (EEGs) from 110 pupils aged 6.5-19.5 years.

Related Experiment Videos

  • Included healthy subjects, children with cerebral palsy, and those with acquired cerebral defects.
  • Analyzed averaged parameters of k x f-beta EEG spectra, deviations from the model, and normalized ranges of detrended EEGs.

    • Main Results:

    • Identified stable age-dependent patterns in EEG spectral parameters.
    • Observed consistent age-related EEG regularities in healthy individuals and patients with various pathologies.
    • Found these patterns present in both males and females, irrespective of congenital or acquired conditions.

    Conclusions:

    • Stable age-related EEG patterns are inherent to both normal and abnormal brain development.
    • These findings highlight a fundamental regularity in cerebral maturation and EEG structural changes.
    • The identified EEG parameters provide a potential basis for assessing neurodevelopmental trajectories in pediatric populations.