Research Topics

Gheorghe Postelnicu

Affiliation: Harvard University

Country: USA

Geometry driven volumetric registration
Gheorghe Postelnicu
MGH MIT HMS Athinoula A Martinos Center for Biomedical Imaging, Charlestown, MA, USA
Inf Process Med Imaging 20:675-86. 2007
Combined volumetric and surface registration
Gheorghe Postelnicu
Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, MA 02176 USA
IEEE Trans Med Imaging 28:508-22. 2009
fMRI mapping of a morphed continuum of 3D shapes within inferior temporal cortex
Roger B H Tootell
Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA
Proc Natl Acad Sci U S A 105:3605-9. 2008

Geometry driven volumetric registration
Gheorghe Postelnicu
MGH MIT HMS Athinoula A Martinos Center for Biomedical Imaging, Charlestown, MA, USA
Inf Process Med Imaging 20:675-86. 2007
..The result is a volumetric warp that aligns the folding patterns...
Combined volumetric and surface registration
Gheorghe Postelnicu
Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, MA 02176 USA
IEEE Trans Med Imaging 28:508-22. 2009
..The result is a combined surface and volume morph (CVS) that accurately registers both cortical and subcortical regions, establishing a single coordinate system suitable for the entire brain...
fMRI mapping of a morphed continuum of 3D shapes within inferior temporal cortex
Roger B H Tootell
Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA
Proc Natl Acad Sci U S A 105:3605-9. 2008
..Neither result occurred; instead, we found approximately linearly graded changes in the response amplitudes to graded-shape changes, without changes in topography-similar to visual responses in different lower-tier cortical areas...