Frontiers in Neuroscience (Aug 2020)

NUTMEG: Open Source Software for M/EEG Source Reconstruction

  • Leighton B. N. Hinkley,
  • Corby L. Dale,
  • Chang Cai,
  • Johanna Zumer,
  • Sarang Dalal,
  • Anne Findlay,
  • Kensuke Sekihara,
  • Srikantan S. Nagarajan

DOI
https://doi.org/10.3389/fnins.2020.00710
Journal volume & issue
Vol. 14

Abstract

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Neurodynamic Utility Toolbox for Magnetoencephalo- and Electroencephalography (NUTMEG) is an open-source MATLAB-based toolbox for the analysis and reconstruction of magnetoencephalography/electroencephalography data in source space. NUTMEG includes a variety of options for the user in data import, preprocessing, source reconstruction, and functional connectivity. A group analysis toolbox allows the user to run a variety of inferential statistics on their data in an easy-to-use GUI-driven format. Importantly, NUTMEG features an interactive five-dimensional data visualization platform. A key feature of NUTMEG is the availability of a large menu of interference cancelation and source reconstruction algorithms. Each NUTMEG operation acts as a stand-alone MATLAB function, allowing the package to be easily adaptable and scripted for the more advanced user for interoperability with other software toolboxes. Therefore, NUTMEG enables a wide range of users access to a complete “sensor-to- source-statistics” analysis pipeline.

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