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DOC MneExperiment: connectivity
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christianbrodbeck committed Feb 5, 2017
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Expand Up @@ -770,14 +770,16 @@ Freesurfer Parcellations
Connectivity
------------

Possible values: ``''``, ``'link-midline'``

Connectivity refers to the edges connecting data channels (sensors for sensor
space data and sources for source space data). These edges are used to find
clusters in cluster-based permutation tests. For source spaces, the default is
to use FreeSurfer surfaces in which the two hemispheres are unconnected. By
setting ``connectivity='link-midline'``, this default connectivity can be
modified so that the midline gyri of the two hemispheres get linked at sources
that are at most 15 mm apart. This parameter does not affect sensor space
connectivity.
that are at most 15 mm apart. This parameter currently does not affect sensor
space connectivity.

.. _analysis-params-select_clusters:

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