[FieldTrip] AAL Parcellation on individual source model (HCP)

[Schoffelen, J.M. (Jan Mathijs)]

Hi Judy,

The suggestion in this case would be to use the dipole location coordinates of the relevant standard_sourcemodel3d from the megconnectome/template (or fieldtrip/template/sourcemodel) directory.

Best wishes,
Jan-Mathijs

On 3 Feb 2020, at 11:51, Judy Tabbal <judy_tab95 at hotmail.com<mailto:judy_tab95 at hotmail.com>> wrote:

Hello,

HCP provides in anatomy folder of each subject a sourcemodel.mat file with different resolution.
However, the corresponding coordinate system is in BTI. So, if I want to parcellate sources to AAL Atlas template provided in MNI coordinate system, how can I interpolate the individual sourcemodel to this atlas??
Because ft_sourceinterpolate requires that both are in the same coordinate system.

Thanks
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J.M.Schoffelen, MD PhD
Associate PI, VIDI-fellow - PI, language in interaction
Telephone: +31-24-3614793
Physical location: room 00.028
Donders Centre for Cognitive Neuroimaging, Nijmegen, The Netherlands



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