That looks like the tutorial data may have a Cifti-1 file (with multiple
maps) in it, which ft_read_cifti doesn't support (Cifti-1 has its
dimensions reversed, which could explain why it looks striped and
segmented).

If you want the single-hemisphere full-surface form of the data, I would
recommend using wb_command -cifti-separate (it can also separate the voxel
data into Nifti volumes), and loading the resulting gifti files.  This is
something that still isn't easy to do in matlab from cifti files.

Tim


On Wed, Aug 17, 2016 at 8:41 AM, HINDRIKS, RIKKERT <[email protected]
> wrote:

>
> Dear HCP users,
>
> I have read the dtseries data from the Workbench Tutorial into Matlab
> using ft_read_cifti.
> Although the medial wall indices are in the right place, there appears to
> be something
> wrong with the ordering of the cortical vertices (see attached figure,
> which shows the
> first slice and should be the same as Figure 11 in the Workbench
> Tutorial).
>
> Alternatively, when I use the cifti_open command from wb_command,
> everything looks
> alright (see attached figure) but I had to manually insert the medial wall
> indices that I
> obtained from using fr_read_cifti.
>
> It would be very helpful if either someone could clarify why there seems
> to be something
> wrong with fr_read_cifti and/or include the medial wall indices in the
> output of cifti_open
> (for quick and easy visualization in Matlab).
>
> Kind regards,
> Rikkert Hindriks
>
> P.S. With all other file types in the tutorial dataset, ft_read_cifti
> seems to work alright.
>
> _______________________________________________
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>

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