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NUTMEG: Neurodynamic Utility Toolbox for M/EEG
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About NUTMEG
NUTMEG (Neurodynamic Utility Toolbox for Magnetoencephalo- and Electroencephalo- Graphy) is an MEG/EEG analysis toolbox for reconstructing the spatiotemporal dynamics of neural activations and overlaying them onto structural MR images. The toolbox runs under MATLAB in conjunction with SPM2 and can be used with the Linux/UNIX, Mac OS X, and even Windows platforms. NUTMEG is open source and distributed under a BSD-style license. The developers are current and former members and collaborators of the UCSF Biomagnetic Imaging Laboratory directed by Dr. Srikantan Nagarajan.
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News
Sep 1, 2009 NUTMEG v3.0 has been released! See below to download. This new version improves time-frequency functionality (including a GUI for single-CPU analyses), adds new statistical inference algorithms for source reconstruction, adds full compatibility with SPM8 for visualization of activations and spatial normalization, and of course fixes all sorts of bugs.
Jun 15, 2009 NUTMEG will be presented at the HBM EEG/MEG workshop on June 23. Sarang, Johanna, Sri, and members of the UCSF Biomagnetic Imaging Lab will be around for the whole conference too!
Jun 15, 2009 Stay tuned for the release of NUTMEG v3.0!
Oct. 11, 2007 NUTMEG v2.0b3 is released! (includes NSEFALoc and Pimage for functional connectivity maps..and more.)
Mar. 23, 2007 NUTMEG v2.0b2 is released! (includes SAKETINI, automatic VOI selection based on MNI template, and more...)
Jan. 8, 2007 NUTMEG v2.0b1 is released! (includes Time-Frequency Beamforming, across-subject stats, and more...)
Download NUTMEG
Current Version
UCSF users and collaborators, please download the SVN development version. Instructions are at SVN Repository Information and Tips.
NUTMEG presently requires SPM2 or SPM8. We have repackaged SPM2 with mex files for Intel Macs and 64-bit Linux -- download it here.
Windows users, please note that older versions of WinZip can corrupt the extracted files, preventing MATLAB from successfully loading NUTMEG.
After downloading, please consider joining our mailing list for discussion and tips on using NUTMEG.
Older Versions
User's Wiki
- Getting Started
- Citing NUTMEG
- Creating spatially normalized image using SPM
- Creating/Importing Forward field
- Evoked response analysis
- NUTMEG's Time-frequency Beamformer
- SEFA, SAKETINI, and NSEFALoc
- Visualization of Results
- Common variables explained
- Functional Connectivity Maps
- Activations on 3D rendered brain
- Compiling Matlab code for cluster use
- John's Nutmeg Stuff
- User's requests for new features
- User's reports of potential bugs/problems
