Integrating MEG, EEG and fMRI data
Integrating MEG, EEG and fMRI data
Integrating MEG, EEG and fMRI data
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How can we integrate <strong>MEG</strong>, <strong>EEG</strong>, <strong>and</strong> <strong>fMRI</strong> ?<br />
a. Simple superposition of the equivalent current<br />
dipoles (ECDs) <strong>and</strong> the <strong>fMRI</strong> active areas<br />
• Data from <strong>MEG</strong> <strong>and</strong> <strong>fMRI</strong> are independently<br />
analyzed<br />
• The active regions identified by the two<br />
techniques are merged in a common reference<br />
system (MRI) using fiducial markers<br />
• <strong>MEG</strong> sources (ECDs) are additionally<br />
transformed into the Talairach space