Name
Title | ||
|---|---|---|
Quasi-Isometric Length Parameterization Of Cortical Sulci: Application To Handedness And The Central Sulcus Morphology |
Abstract | ||
|---|---|---|
We present in this paper a method to perform a length parameterization of cortical sulcus meshes. Such parameterization allows morphological features to be localized in a normalized way along the length of the sulcus and can be used to perform population studies and group comparisons. Our method uses the second eigenfunction of the Laplace-Beltrami operator, and the resulting parameterization is quasi-isometric. The process is validated on the central sulci of a set of subjects and its efficiency is demonstrated by quantifying morphological differences between left and right-handed subjects. |
Year | Venue | Keywords |
|---|---|---|
2015 | 2015 IEEE 12th International Symposium on Biomedical Imaging (ISBI) | cortical sulci, Laplace-Beltrami operator, mesh parameterization, morphometrics, handedness |
Field | DocType | ISSN |
Population,Eigenfunction,Polygon mesh,Normalization (statistics),Parametrization,Pattern recognition,Chirality (physics),Artificial intelligence,Sulcus,Geometry,Central sulcus,Mathematics | Conference | 1945-7928 |
Citations | PageRank | References |
4 | 0.60 | 5 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Olivier Coulon | 1 | 220 | 34.76 |
| Julien Lefèvre | 2 | 32 | 7.22 |
| Stefan Klöppel | 3 | 284 | 19.77 |
| Hartwig R. Siebner | 4 | 180 | 31.48 |
| Jean-François Mangin | 5 | 863 | 71.48 |