Dear all,
We have processed two individual datasets using the whole pipeline. We have recognized that the absolute number of generated vertices differs between the two brains (130k per hemisphere vs. 155k per hemisphere). Our question is how do the vertices from one brain correspond to those from the other brain? What happens to the 25k vertices which differ between both brains?
Many thanks in advance for your answer!
Best Regards,
Thomas
-- Dr. rer. nat. Thomas W. Muehleisen Postdoctoral Scientist
Institute of Human Genetics Department of Genomics Life & Brain Center University of Bonn Sigmund-Freud-Strasse 25 D-53127 Bonn Germany
Phone: +49 (0)228 6885 434 Cell phone: +49 (0)176 57001211 Fax: +49 (0)228 6885 401 Email: thomas.muehleisen@uni-bonn.de
Hi Thomas,
no, the vertices do not correspond. Correspondence is established by the spherical coordinates contained in [lr]h.sphere.reg. You can map to and from any subject using mri_surf2surf.
cheers Bruce On Thu, 3 May 2012, "Thomas W. Mühleisen" wrote:
Dear all,
We have processed two individual datasets using the whole pipeline. We have recognized that the absolute number of generated vertices differs between the two brains (130k per hemisphere vs. 155k per hemisphere). Our question is how do the vertices from one brain correspond to those from the other brain? What happens to the 25k vertices which differ between both brains?
Many thanks in advance for your answer!
Best Regards,
Thomas
-- Dr. rer. nat. Thomas W. Muehleisen Postdoctoral Scientist
Institute of Human Genetics Department of Genomics Life & Brain Center University of Bonn Sigmund-Freud-Strasse 25 D-53127 Bonn Germany
Phone: +49 (0)228 6885 434 Cell phone: +49 (0)176 57001211 Fax: +49 (0)228 6885 401 Email: thomas.muehleisen@uni-bonn.de
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"Thomas W. Mühleisen" -
Bruce Fischl