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MEGEEG Source Reconstruction, Statistical Evaluation, and Visualization with NUTMEG
Joint Authors
Trumpis, Michael
Wong, Daniel D. E.
Nagarajan, Srikantan S.
Guggisberg, Adrian G.
Zumer, Johanna M.
Dalal, Sarang S.
Sekihara, Kensuke
Source
Computational Intelligence and Neuroscience
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-03-15
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
NUTMEG is a source analysis toolbox geared towards cognitive neuroscience researchers using MEG and EEG, including intracranial recordings.
Evoked and unaveraged data can be imported to the toolbox for source analysis in either the time or time-frequency domains.
NUTMEG offers several variants of adaptive beamformers, probabilistic reconstruction algorithms, as well as minimum-norm techniques to generate functional maps of spatiotemporal neural source activity.
Lead fields can be calculated from single and overlapping sphere head models or imported from other software.
Group averages and statistics can be calculated as well.
In addition to data analysis tools, NUTMEG provides a unique and intuitive graphical interface for visualization of results.
Source analyses can be superimposed onto a structural MRI or headshape to provide a convenient visual correspondence to anatomy.
These results can also be navigated interactively, with the spatial maps and source time series or spectrogram linked accordingly.
Animations can be generated to view the evolution of neural activity over time.
NUTMEG can also display brain renderings and perform spatial normalization of functional maps using SPM's engine.
As a MATLAB package, the end user may easily link with other toolboxes or add customized functions.
American Psychological Association (APA)
Dalal, Sarang S.& Zumer, Johanna M.& Guggisberg, Adrian G.& Trumpis, Michael& Wong, Daniel D. E.& Sekihara, Kensuke…[et al.]. 2011. MEGEEG Source Reconstruction, Statistical Evaluation, and Visualization with NUTMEG. Computational Intelligence and Neuroscience،Vol. 2011, no. 2011, pp.1-17.
https://search.emarefa.net/detail/BIM-496478
Modern Language Association (MLA)
Dalal, Sarang S.…[et al.]. MEGEEG Source Reconstruction, Statistical Evaluation, and Visualization with NUTMEG. Computational Intelligence and Neuroscience No. 2011 (2011), pp.1-17.
https://search.emarefa.net/detail/BIM-496478
American Medical Association (AMA)
Dalal, Sarang S.& Zumer, Johanna M.& Guggisberg, Adrian G.& Trumpis, Michael& Wong, Daniel D. E.& Sekihara, Kensuke…[et al.]. MEGEEG Source Reconstruction, Statistical Evaluation, and Visualization with NUTMEG. Computational Intelligence and Neuroscience. 2011. Vol. 2011, no. 2011, pp.1-17.
https://search.emarefa.net/detail/BIM-496478
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-496478