Accelerated high-resolution EEG source imaging

2017 ◽  
Author(s):  
Jing Qin ◽  
Tianyu Wu ◽  
Ying Li ◽  
Wotao Yin ◽  
Stanley Osher ◽  
...  
Keyword(s):  
High Resolution ◽  
Source Imaging ◽  
Eeg Source Imaging ◽  
High Resolution Eeg

EEG Source Imaging (ESI) utility in clinical practice

2020 ◽  
Vol 65 (6) ◽  
pp. 673-682
Author(s):  
Pegah Khosropanah ◽  
Eric Tatt-Wei Ho ◽  
Kheng-Seang Lim ◽  
Si-Lei Fong ◽  
Minh-An Thuy Le ◽  
...  
Keyword(s):  
Focal Epilepsy ◽  
Cost Effective ◽  
Head Model ◽  
Computational Technique ◽  
Epileptogenic Zone ◽  
Clinical Tool ◽  
Source Imaging ◽  
Localization Accuracy ◽  
Eeg Source Imaging ◽  
Surgical Evaluation

AbstractEpilepsy surgery is an important treatment modality for medically refractory focal epilepsy. The outcome of surgery usually depends on the localization accuracy of the epileptogenic zone (EZ) during pre-surgical evaluation. Good localization can be achieved with various electrophysiological and neuroimaging approaches. However, each approach has its own merits and limitations. Electroencephalography (EEG) Source Imaging (ESI) is an emerging model-based computational technique to localize cortical sources of electrical activity within the brain volume, three-dimensionally. ESI based pre-surgical evaluation gives an overall clinical yield of 73–91%, depending on choice of head model, inverse solution and EEG electrode density. It is a cost effective, non-invasive method which provides valuable additional information in presurgical evaluation due to its high localizing value specifically in MRI-negative cases, extra or basal temporal lobe epilepsy, multifocal lesions such as tuberous sclerosis or cases with multiple hypotheses. Unfortunately, less than 1% of surgical centers in developing countries use this method as a part of pre-surgical evaluation. This review promotes ESI as a useful clinical tool especially for patients with lesion-negative MRI to determine EZ cost-effectively with high accuracy under the optimized conditions.

Analysis of the connection redundancy in functional networks from high-resolution EEG: A preliminary study

2009 ◽  
Author(s):  
F. De Vico Fallani ◽  
R.F. Aparecido ◽  
C.L. Da Fontoura ◽  
D. Mattia ◽  
F. Cincotti ◽  
...  
Keyword(s):  
High Resolution ◽  
Functional Networks ◽  
Preliminary Study ◽  
High Resolution Eeg

High-resolution MEG source imaging approach to accurately localize Broca’s area in patients with brain tumor or epilepsy

2016 ◽  
Vol 127 (5) ◽  
pp. 2308-2316 ◽  
Author(s):  
Charles W. Huang ◽  
Ming-Xiong Huang ◽  
Zhengwei Ji ◽  
Ashley Robb Swan ◽  
Anne Marie Angeles ◽  
...  
Keyword(s):  
Brain Tumor ◽  
High Resolution ◽  
Broca’S Area ◽  
Broca's Area ◽  
Source Imaging ◽  
Imaging Approach

High resolution EEG: I. simulations

2005 ◽  
Author(s):  
P. Nunez ◽  
R. Wijesinghe ◽  
A. Westdorp ◽  
Guangcheng Cao ◽  
R. Silberstein ◽  
...  
Keyword(s):  
High Resolution ◽  
High Resolution Eeg
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