users > Applying transformations to coordinates?
Aug 20, 2015  02:08 AM | Owen Randlett - Harvard
Applying transformations to coordinates?
Hi there,

I have some segmented data, where we have defined the centroid position of many cells. Using the anatomy of this brain we have registered it to a template, and so the registration parameters are calculated. I am wondering if there is a way to apply the reformatx-type transformations to x/y/z centroid coordinates.

I was thinking of making an image volume out of the coordinates, where each centroid position defined by an intensity value, but if there are any significant deformations, I guess this would cause the voxel to be interpolated and its intensity to change.

We could also do the segmentation after reformatting, but I guess the original non-warped data will always be better.

Thanks for your help!
Owen

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TitleAuthorDate
Applying transformations to coordinates?
Owen Randlett Aug 20, 2015
Gerry Sun Aug 20, 2015
Torsten Rohlfing Aug 20, 2015
Owen Randlett Aug 21, 2015
Owen Randlett Aug 21, 2015
Greg Jefferis Aug 21, 2015