Results 81 to 90 of about 48,794 (279)

EEG–fMRI of epileptic spikes: Concordance with EEG source localization and intracranial EEG

NeuroImage, 2006
Simultaneous EEG and fMRI recordings permit the non-invasive investigation of the generators of spontaneous brain activity such as epileptic spikes. Despite a growing interest in this technique, the precise relationship between its results and the actual regions of activated cortex is not clear.
Christian-G, Bénar, Christophe, Grova, Eliane, Kobayashi, Andrew P, Bagshaw, Yahya, Aghakhani, François, Dubeau, Jean, Gotman   +6 more
openaire   +2 more sources

Transforming Brain Health With Neurotechnology Convergence (Part II): Intelligent Neurointervention Systems for Neurological Disorders

Brain Health, EarlyView.
ABSTRACT Neurological disorders represent a critical domain within global health, necessitating advanced interventions to address complex pathologies such as tumors, functional disorders, and cerebrovascular diseases. Despite the proven benefits of early intervention, current treatment paradigms face significant challenges: (1) limited precision in ...
Qing Ye, Fei Peng, Chao Pan, Ping Zhang, Xuewei Xie, Zixiao Li, Yingxin Tang, Danyang Chen, Yuanwei Li, Jiawen Wu, Zao Han, Qing Dai, Quansheng Gu, Jizong Zhao, Zhouping Tang   +14 more
wiley   +1 more source

Single-Pulse Electrical Stimulation in Identification of Epileptogenic Cortex

Pediatric Neurology Briefs, 2009
Single-pulse electrical stimulation (SPES) was evaluated in 35 children who underwent intracranial subdural electroencephalographic (EEG) monitoring at Great Ormond Street Hospital for Children and King’s College Hospital, London, UK.
J Gordon Millichap
doaj   +1 more source

Global Trends and Advances in Traumatic Brain Injury

Brain Health, EarlyView.
ABSTRACT Traumatic brain injury (TBI) remains a major global public health challenge, contributing substantially to morbidity and mortality while imposing a significant socioeconomic burden. In recent years, notable progress has been made in understanding TBI pathophysiology, classification, monitoring, and treatment.
Yuan Zhuang, Xixian Liao, Jiyao Jiang, Guoyi Gao   +3 more
wiley   +1 more source

Periodicity in wide-band time series [PDF]

, 2002
Summary: To test the hypotheses that (i) electroencephalograms (EEGs) are largely made up of oscillations at many frequencies and (ii) that the peaks in the power spectra represent oscillations, we applied a new method, called the Period Specific ...
Bullock, T.H., Enright, J.T., McClune, M.C.   +2 more
core  

Intracranial EEG Surface Renderings [PDF]

The Neuroscientist, 2012
Intracranial electro-encephalography (icEEG) provides a unique opportunity to record directly from the human brain and is clinically important for planning epilepsy surgery. However, traditional visual analysis of icEEG is often challenging. The typical simultaneous display of multiple electrode channels can prevent an in-depth understanding of the ...
Mark W, Youngblood, Xiao, Han, Pue, Farooque, Stephen, Jhun, Xiaoxiao, Bai, Ji Yeoun, Yoo, Hyang Woon, Lee, Hal, Blumenfeld   +7 more
openaire   +2 more sources

Ictal semiology in lateral temporal epilepsy: A systematic review and meta‐analysis

Epileptic Disorders, EarlyView.
Abstract Objective We performed a systematic review of the ictal semiology of the lateral temporal lobe in focal epilepsy aiming to summarize the state‐of‐the‐art anatomo‐clinical correlations in the field and help guide interpretation of ictal semiology within the framework of pre‐surgical evaluation.
Jakob I. Doerrfuss, Georg Zimmermann, Martin Holtkamp   +2 more
wiley   +1 more source

EEG Opto-Processor: Epileptic Seizure Detection Using Diffractive Photonic Computing Units

Engineering
Electroencephalography (EEG) analysis extracts critical information from brain signals, enabling brain disease diagnosis and providing fundamental support for brain–computer interfaces.
Tao Yan, Maoqi Zhang, Hang Chen, Sen Wan, Kaifeng Shang, Haiou Zhang, Xun Cao, Xing Lin, Qionghai Dai   +8 more
doaj   +1 more source

An engram of intentionally forgotten information

Nature Communications, 2021
The authors used intracranial EEG recordings from patients with epilepsy to show that successful intentional forgetting is due to a selective modification of item-specific top-down connections and not simply a degradation of the memory traces.
Sanne Ten Oever, Alexander T. Sack, Carina R. Oehrn, Nikolai Axmacher   +3 more
doaj   +1 more source

Nonparametric spectral analysis with applications to seizure characterization using EEG time series

, 2008
Understanding the seizure initiation process and its propagation pattern(s) is a critical task in epilepsy research. Characteristics of the pre-seizure electroencephalograms (EEGs) such as oscillating powers and high-frequency activities are believed to ...
Qin, Li, Wang, Yuedong
core   +2 more sources