TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 CONT

A method is described for local modification of voxel models. A voxel is a volume element.  1, fiche 1, Anglais, - voxel%20model

Record number: 1, Textual support number: 1 OBS

voxel model : data validated by Canadian subject-field experts from École Polytechnique de Montréal, MasterpieceVR and McGill University.  2, fiche 1, Anglais, - voxel%20model

Fiche 1,  Justifications,  Français

Fiche 1,  Justifications,  Espagnol

Record number: 1, Textual support number: 1 CONT

Modelo de vóxeles. Se construye a partir de las ROI [regiones de interés] segmentadas en dos dimensiones, representadas por imágenes (máscaras) binarias. Cada píxel se transforma en un vóxel de acuerdo a su posición en el "z-stack", y se agrupa con sus vecinos en una ROI tridimensional.  1, fiche 1, Espagnol, - modelo%20de%20v%C3%B3xeles

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 CONT

Unlike the DT [diffusion tensor] model, FBA relies on a spherical harmonic representation of diffusion that can more readily represent complex multi-fiber geometry, allowing for anatomically-informative metrics to be separately estimated for distinct fiber populations within a voxel. Specifically, fixel-based analysis utilizes constrained spherical deconvolution(CSD) to estimate fiber orientation distribution functions(fODFs) within each voxel, and then segments fODFs into directionally distinct lobes associated with distinct fiber populations("fixels") within a voxel.  2, fiche 2, Anglais, - fixel%2Dbased%20analysis

Fiche 2,  Justifications,  Français

Fiche 2,  Justifications,  Espagnol