| Keyword search (4,163 papers available) | ![]() |
"Gotman J" Authored Publications:
| Title | Authors | PubMed ID | |
|---|---|---|---|
| 1 | Visual Features in Stereo-Electroencephalography to Predict Surgical Outcome: A Multicenter Study | Abdallah C; Thomas J; Aron O; Avigdor T; Jaber K; Doležalová I; Mansilla D; Nevalainen P; Parikh P; Singh J; Beniczky S; Kahane P; Minotti L; Chabardes S; Colnat-Coulbois S; Maillard L; Hall J; Dubeau F; Gotman J; Grova C; Frauscher B; | 40519108 SOH |
| 2 | Metrics for evaluation of automatic epileptogenic zone localization in intracranial electrophysiology | Hrtonova V; Nejedly P; Travnicek V; Cimbalnik J; Matouskova B; Pail M; Peter-Derex L; Grova C; Gotman J; Halamek J; Jurak P; Brazdil M; Klimes P; Frauscher B; | 39608298 SOH |
| 3 | EEG/MEG source imaging of deep brain activity within the maximum entropy on the mean framework: Simulations and validation in epilepsy | Afnan J; Cai Z; Lina JM; Abdallah C; Delaire E; Avigdor T; Ros V; Hedrich T; von Ellenrieder N; Kobayashi E; Frauscher B; Gotman J; Grova C; | 38994740 SOH |
| 4 | A spatial perturbation framework to validate implantation of the epileptogenic zone | Jaber K; Avigdor T; Mansilla D; Ho A; Thomas J; Abdallah C; Chabardes S; Hall J; Minotti L; Kahane P; Grova C; Gotman J; Frauscher B; | 38897997 SOH |
| 5 | 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 |
| 6 | Validating MEG source imaging of resting state oscillatory patterns with an intracranial EEG atlas | Afnan J; von Ellenrieder N; Lina JM; Pellegrino G; Arcara G; Cai Z; Hedrich T; Abdallah C; Khajehpour H; Frauscher B; Gotman J; Grova C; | 37149236 PERFORM |
| 7 | Clinical Yield of Electromagnetic Source Imaging and Hemodynamic Responses in Epilepsy: Validation With Intracerebral Data | Abdallah C; Hedrich T; Koupparis A; Afnan J; Hall JA; Gotman J; Dubeau F; von Ellenrieder N; Frauscher B; Kobayashi E; Grova C; | 35473762 PERFORM |
| 8 | Detection of abnormal resting-state networks in individual patients suffering from focal epilepsy: an initial step toward individual connectivity assessment. | Dansereau CL, Bellec P, Lee K, Pittau F, Gotman J, Grova C | 25565949 PERFORM |
| 9 | Detection and Magnetic Source Imaging of Fast Oscillations (40-160 Hz) Recorded with Magnetoencephalography in Focal Epilepsy Patients. | von Ellenrieder N, Pellegrino G, Hedrich T, Gotman J, Lina JM, Grova C, Kobayashi E | 26830767 PERFORM |
| 10 | SPARK: Sparsity-based analysis of reliable k-hubness and overlapping network structure in brain functional connectivity. | Lee K, Lina JM, Gotman J, Grova C | 27046111 PERFORM |
| 11 | Disruption, emergence and lateralization of brain network hubs in mesial temporal lobe epilepsy. | Lee K, Khoo HM, Lina JM, Dubeau F, Gotman J, Grova C | 30094158 PERFORM |
| 12 | Automatic classification and removal of structured physiological noise for resting state functional connectivity MRI analysis. | Lee K, Khoo HM, Fourcade C, Gotman J, Grova C | 30695721 PERFORM |
| Title: | A spatial perturbation framework to validate implantation of the epileptogenic zone | ||||
| Authors: | Jaber K, Avigdor T, Mansilla D, Ho A, Thomas J, Abdallah C, Chabardes S, Hall J, Minotti L, Kahane P, Grova C, Gotman J, Frauscher B | ||||
| Link: | https://pubmed.ncbi.nlm.nih.gov/38897997/ | ||||
| DOI: | 10.1038/s41467-024-49470-z | ||||
| Publication: | Nature communications | ||||
| Keywords: | |||||
| PMID: | 38897997 | Category: | Date Added: | 2024-06-20 | |
| Dept Affiliation: |
SOH
1 Analytical Neurophysiology Lab, Montreal Neurological Institute and Hospital, McGill University, Montréal, QC, Canada. 2 Department of Biomedical Engineering, Duke Pratt School of Engineering, Durham, NC, USA. 3 Multimodal Functional Imaging Lab, Biomedical Engineering Department, McGill University, Montréal, QC, Canada. 4 Neurophysiology Unit, Institute of Neurosurgery Dr. Asenjo, Santiago, Chile. 5 Department of Neurology, Duke University Medical Center, Durham, NC, USA. 6 Grenoble Institute Neurosciences, Inserm, U1216, CHU Grenoble Alpes, Université Grenoble Alpes, Grenoble, France. 7 Department of Neurology and Neurosurgery, Montreal Neurological Institute and Hospital, McGill University, Montréal, QC, Canada. 8 Multimodal Functional Imaging Lab, School of Health, Department of Physics, Concordia University, Montréal, QC, Canada. 9 Montreal Neurological Institute, McGill University, Montréal, QC, Canada. 10 Analytical Neurophysiology Lab, Montreal Neurological Institute and Hospital, McGill University, Montréal, QC, Canada. birgit.frauscher@duke.edu. 11 Department of Biomedical Engineering, Duke Pratt School of Engineering, Durham, NC, USA. birgit.frauscher@duke.edu. 12 Department of Neurology, Duke University Medical Center, Durham, NC, USA. birgit.frauscher@duke.edu. |
||||
Description: |
Stereo-electroencephalography (SEEG) is the gold standard to delineate surgical targets in focal drug-resistant epilepsy. SEEG uses electrodes placed directly into the brain to identify the seizure-onset zone (SOZ). However, its major constraint is limited brain coverage, potentially leading to misidentification of the 'true' SOZ. Here, we propose a framework to assess adequate SEEG sampling by coupling epileptic biomarkers with their spatial distribution and measuring the system's response to a perturbation of this coupling. We demonstrate that the system's response is strongest in well-sampled patients when virtually removing the measured SOZ. We then introduce the spatial perturbation map, a tool that enables qualitative assessment of the implantation coverage. Probability modelling reveals a higher likelihood of well-implanted SOZs in seizure-free patients or non-seizure free patients with incomplete SOZ resections, compared to non-seizure-free patients with complete resections. This highlights the framework's value in sparing patients from unsuccessful surgeries resulting from poor SEEG coverage. |



