Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Characterizing neurodynamic changes before seizures.

M Le Van Quyen¹, J Martinerie, V Navarro

¹LENA (laboratoire de Neurosciences Cognitives et Imagerie Cérébrale), CNRS UPR 640, Paris, France.

Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society

|August 31, 2001

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

Corrigendum to 'Effectiveness of a nutrition education programme for individuals with celiac disease and their supporters through social media (GLUTLEARN project)' Comput. Biol. Med. 184 (2025) 109505.

Computers in biology and medicine·2026

Same author

Impact of treatment discontinuation among patients with microsatellite instability or mismatch repair-deficient metastatic colorectal cancer treated with immune checkpoint inhibitors.

ESMO open·2026

Same author

Surrogate to predict overall survival in patients with <i>BRAF</i> V600E-mutant colorectal cancer treated with BRAF inhibitor combinations.

ESMO gastrointestinal oncology·2026

Same author

Streptozotocin plus 5-fluorouracil followed by everolimus or the reverse sequence in patients with advanced pancreatic neuroendocrine tumors (SEQTOR-GETNE phase III study): a randomized clinical trial.

ESMO open·2025

Same author

Artificial intelligence for the detection of interictal epileptiform discharges in EEG signals.

Revue neurologique·2025

Same author

Extracting Transient Phase-Amplitude Coupling from Resting-State EEG Signals.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025

Same journal

Surface EEG to Identify Cognitive Motor Dissociation After Acute Brain Injury.

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

Same journal

The Physics and Physiology of Electrical Stimulation of the Brain.

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

Same journal

Neurophysiology in Postanoxic Encephalopathy: Pathophysiology, Prognosis, and Treatment.

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

Same journal

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

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

Same journal

Surgical Aspects of Opercular Epilepsies.

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

Same journal

Cost-Effectiveness of EEG Monitoring in Hypoxic-Ischemic Brain Injury After Cardiac Arrest.

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

See all related articles

Researchers analyzed brain signals to characterize the preictal state before epileptic seizures. This offers new insights into seizure mechanisms and potential therapeutic interventions.

Area of Science:

Neuroscience
Epileptology
Signal Analysis

Background:

Epileptic seizures are preceded by dynamic changes in neural activity.
Characterizing the preictal state offers insights into epileptogenesis and therapeutic strategies.

Purpose of the Study:

To review and discuss nonlinear analysis of brain signals for preictal state characterization.
To explore the limitations and open questions in preictal state research.

Main Methods:

Nonlinear analysis of brain signals.
Review of group's research findings in preictal state analysis.

Main Results:

Dynamic changes in neural activity can be identified minutes before seizure onset.

Related Experiment Videos

Nonlinear analysis provides a method for characterizing the preictal state.

Conclusions:

Characterizing the preictal state is a significant breakthrough for understanding epilepsy.
Further research is needed to address limitations and current questions in the field.