Identifying global anatomical differences: deformation-based morphometry.

Détails

ID Serval
serval:BIB_FF58689A9BBE
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
Identifying global anatomical differences: deformation-based morphometry.
Périodique
Human Brain Mapping
Auteur(s)
Ashburner J., Hutton C., Frackowiak R., Johnsrude I., Price C., Friston K.
ISSN
1065-9471 (Print)
ISSN-L
1065-9471
Statut éditorial
Publié
Date de publication
1998
Volume
6
Numéro
5-6
Pages
348-357
Langue
anglais
Notes
Publication types: Journal Article ; Research Support, Non-U.S. Gov'tPublication Status: ppublish
Résumé
The aim of this paper is to illustrate a method for identifying macroscopic anatomical differences among the brains of different populations of subjects. The method involves spatially normalizing the structural MR images of a number of subjects so that they all conform to the same stereotactic space. Multivariate statistics are then applied to the parameters describing the estimated nonlinear deformations that ensue. To illustrate the method, we compared the gross morphometry of male and female subjects. We also assessed brain asymmetry, the effect of handedness, and interactions among these effects.
Mots-clé
Adult, Brain Mapping/methods, Female, Functional Laterality/physiology, Humans, Magnetic Resonance Imaging, Male, Multivariate Analysis, Reference Values, Sex Characteristics
Pubmed
Web of science
Création de la notice
16/09/2011 16:24
Dernière modification de la notice
20/08/2019 16:29
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