[Eeglablist] How to register electrodes to segmented head model

Zeynep Akalin Acar zeynep at sccn.ucsd.edu
Mon Aug 16 14:13:00 PDT 2010


Hi Hung,

You can use NFT for coregistration of EEG electrodes to a realistic
head surface. NFT can read ANALYZE format images, do segmentation and
create realistic surface meshes. It then allows you to register
digitizer coordinates to the surface mesh in two steps. First, a
manual coregistration is done using EEGLAB's function, then, an
automatic coregistration is performed minimizing the distances between
the electrodes and scalp surface.

For more information on NFT: http://sccn.ucsd.edu/nft/

Zeynep.

On Mon, Aug 18, 2008 at 6:35 PM, Hung Dang <hungptit at nmsu.edu> wrote:
> Dear all,
> I need to fit the Biosemi 128 electrode to the segmented  volume image
> in ANALYZE  7.5 format.
> I wonder if there is any free software could do  that?
>
> Any suggestion would be very appreciated.
>
> Thanks a lot,
> Hung
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