Re: [caret-users] Creating a surface-based atlas from a volumetric-atlas

2014-11-04 Thread HINDRIKS, RIKKERT
Hi Donna, To get a feeling for the registration process in Caret, I start with performing a spherical registration of a human surface to the PALS-atlas. I have extracted the surface and generated a border projection file containing the required cuts and landmarks. However, when I want to perform t

Re: [caret-users] Creating a surface-based atlas from a volumetric-atlas

2014-11-04 Thread Donna Dierker
Try this one: http://brainmap.wustl.edu/pub/donna/ATLASES/HUMAN/PALS_B12/Human_PALS_B12.LR.MEN_WOMEN.AVG-LANDMARKS_Core6.SPHERE.borderproj login pub password download As I recall, though it's been a long time, the GUI Caret took either border or borderproj, but the command line caret_command wan

Re: [caret-users] Creating a surface-based atlas from a volumetric-atlas

2014-11-04 Thread HINDRIKS, RIKKERT
Hi Donna, Thanks for the link. Yes, I can imagine that it requires quit some effort (and experience) to register a macaque surface using so many landmarks. I would like to parcellate my macaque cortex using a (high-resolution) atlas. So what about if I do the following: I convert the freesurfer

Re: [caret-users] Creating a surface-based atlas from a volumetric-atlas

2014-11-04 Thread Donna Dierker
I doubt you'll be able to convert the deformation map to Caret, but it won't be necessary, if Spherical Demons can resample what you need onto the source or target mesh, after it computes the registration. If it's not too hard, give it a shot and let us know how it goes. On Nov 4, 2014, at 12:

Re: [caret-users] Creating a surface-based atlas from a volumetric-atlas

2014-11-04 Thread HINDRIKS, RIKKERT
I will try to perform the registration in Caret (since I use Windows, I cannot access the required compiler to run Spherical Demons in Matlab). I found the needed files for registering a macaque cortex and will draw the landmarks by hand. Probably I will have to call for your help again during the