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"Spike" Keyword-tagged Publications:

Title Authors PubMed ID
1 Targeted density electrode placement achieves high concordance with traditional high-density EEG for electrical source imaging in epilepsy Horrillo-Maysonnial A; Avigdor T; Abdallah C; Mansilla D; Thomas J; von Ellenrieder N; Royer J; Bernhardt B; Grova C; Gotman J; Frauscher B; 37704552
PERFORM
2 Exploring the Role of Glycans in the Interaction of SARS-CoV-2 RBD and Human Receptor ACE2 Nguyen K; Chakraborty S; Mansbach RA; Korber B; Gnanakaran S; 34067878
PHYSICS
3 Effects of Independent Component Analysis on Magnetoencephalography Source Localization in Pre-surgical Frontal Lobe Epilepsy Patients Pellegrino G, Xu M, Alkuwaiti A, Porras-Bettancourt M, Abbas G, Lina JM, Grova C, Kobayashi E, 32582009
PERFORM
4 Accuracy and spatial properties of distributed magnetic source imaging techniques in the investigation of focal epilepsy patients. Pellegrino G, Hedrich T, Porras-Bettancourt M, Lina JM, Aydin Ü, Hall J, Grova C, Kobayashi E 32386115
PERFORM
5 Intracranial EEG potentials estimated from MEG sources: A new approach to correlate MEG and iEEG data in epilepsy. Grova C, Aiguabella M, Zelmann R, Lina JM, Hall JA, Kobayashi E 26931511
PERFORM
6 Source localization of the seizure onset zone from ictal EEG/MEG data. Pellegrino G, Hedrich T, Chowdhury R, Hall JA, Lina JM, Dubeau F, Kobayashi E, Grova C 27059157
PERFORM
7 Clinical yield of magnetoencephalography distributed source imaging in epilepsy: A comparison with equivalent current dipole method. Pellegrino G, Hedrich T, Chowdhury RA, Hall JA, Dubeau F, Lina JM, Kobayashi E, Grova C 29024165
PERFORM
8 Reproducibility of EEG-MEG fusion source analysis of interictal spikes: Relevance in presurgical evaluation of epilepsy. Chowdhury RA, Pellegrino G, Aydin Ü, Lina JM, Dubeau F, Kobayashi E, Grova C 29164737
PERFORM

 

Title:Effects of Independent Component Analysis on Magnetoencephalography Source Localization in Pre-surgical Frontal Lobe Epilepsy Patients
Authors:Pellegrino G,  Xu M,  Alkuwaiti A,  Porras-Bettancourt M,  Abbas G,  Lina JM,  Grova C,  Kobayashi E
Link:https://pubmed.ncbi.nlm.nih.gov/32582009/?utm_source=MS-Office&utm_medium=rss&utm_campaign=pubmed-2&utm_content=1deGMjvjVspk9gsE
DOI:10.3389/fneur.2020.00479
Publication:Frontiers in neurology
Keywords:MEG;  frontal epilepsy;  independent component analysis;  interictal epileptiform discharges;  magnetic source imaging;  magnetoencephalography;  source localization;  spike; 
PMID:32582009 Category: Date Added:2020-06-25
Dept Affiliation: PERFORM
1 Neurology and Neurosurgery Department, Montreal Neurological Institute, McGill University, Montreal, QC, Canada.
2 Department of Geriatrics, Zhongnan Hospital of Wuhan University, Wuhan, China.
3 Multimodal Functional Imaging Laboratory, Biomedical Engineering Department, McGill University, Montreal, QC, Canada.
4 Département de Génie Électrique, École de Technologie Supérieure, Montreal, QC, Canada.
5 Centre de Recherches Mathematiques, Univeristé de Montréal, Montreal, QC, Canada.
6 Physics Department and PERFORM Centre, Concordia University, Montreal, QC, Canada.

Description:

Objective: Magnetoencephalography source imaging (MSI) of interictal epileptiform discharges (IED) is a useful presurgical tool in the evaluation of drug-resistant frontal lobe epilepsy (FLE) patients. Yet, failures in MSI can arise related to artifacts and to interference of background activity. Independent component analysis (ICA) is a popular denoising procedure but its clinical application remains challenging, as the selection of multiple independent components (IC) is controversial,...




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