Three-dimensional mapping of the lateral ...
Document type :
Compte-rendu et recension critique d'ouvrage
PMID :
Title :
Three-dimensional mapping of the lateral ventricles in autism
Author(s) :
Vidal, Christine [Auteur]
Centre d'Études en Civilisations, Langues et Lettres Étrangères - ULR 4074 [CECILLE]
Nicolson, Rob [Auteur]
Boire, Jean-Yves [Auteur]
Equipe de Recherche en Signal et Imagerie Medicale [ERIM-ERI 14]
Barra, Vincent [Auteur]
Laboratoire d'Informatique, de Modélisation et d'Optimisation des Systèmes [LIMOS]
Devito, Timothy J [Auteur]
Hayashi, Kiralee M [Auteur]
Laboratory of Neuro Imaging [Los Angeles] [LONI]
Geaga, Jennifer A [Auteur]
Drost, Dick J [Auteur]
Williamson, Peter C [Auteur]
Rajakumar, Nagalingam [Auteur]
Toga, Arthur W [Auteur]
Laboratory of Neuro Imaging [Los Angeles] [LONI]
Thompson, Paul M [Auteur]
Laboratory of Neuro Imaging [Los Angeles] [LONI]
Devito, Timothy J. [Auteur]
Hayashi, Kiralee M. [Auteur]
Laboratory of Neuro Imaging [Los Angeles] [LONI]
Geaga, Jennifer A. [Auteur]
Drost, Dick J. [Auteur]
Williamson, Peter C. [Auteur]
Toga, Arthur W. [Auteur]
Laboratory of Neuro Imaging [Los Angeles] [LONI]
Thompson, Paul M. [Auteur]
Laboratory of Neuro Imaging [Los Angeles] [LONI]
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Centre d'Études en Civilisations, Langues et Lettres Étrangères - ULR 4074 [CECILLE]
Nicolson, Rob [Auteur]
Boire, Jean-Yves [Auteur]
Equipe de Recherche en Signal et Imagerie Medicale [ERIM-ERI 14]
Barra, Vincent [Auteur]
Laboratoire d'Informatique, de Modélisation et d'Optimisation des Systèmes [LIMOS]
Devito, Timothy J [Auteur]
Hayashi, Kiralee M [Auteur]
Laboratory of Neuro Imaging [Los Angeles] [LONI]
Geaga, Jennifer A [Auteur]
Drost, Dick J [Auteur]
Williamson, Peter C [Auteur]
Rajakumar, Nagalingam [Auteur]
Toga, Arthur W [Auteur]
Laboratory of Neuro Imaging [Los Angeles] [LONI]
Thompson, Paul M [Auteur]
Laboratory of Neuro Imaging [Los Angeles] [LONI]
Devito, Timothy J. [Auteur]
Hayashi, Kiralee M. [Auteur]
Laboratory of Neuro Imaging [Los Angeles] [LONI]
Geaga, Jennifer A. [Auteur]
Drost, Dick J. [Auteur]
Williamson, Peter C. [Auteur]
Toga, Arthur W. [Auteur]
Laboratory of Neuro Imaging [Los Angeles] [LONI]
Thompson, Paul M. [Auteur]
Laboratory of Neuro Imaging [Los Angeles] [LONI]
Journal title :
Psychiatry Research: Neuroimaging
Pages :
106 - 115
Publisher :
Elsevier
Publication date :
2008-07
ISSN :
0925-4927
HAL domain(s) :
Informatique [cs]/Apprentissage [cs.LG]
Informatique [cs]/Traitement du signal et de l'image [eess.SP]
Informatique [cs]/Traitement du signal et de l'image [eess.SP]
English abstract : [en]
In this study, a computational mapping technique was used to examine the three-dimensional profile of the lateral ventricles in autism. T1-weighted three-dimensional magnetic resonance images of the brain were acquired ...
Show more >In this study, a computational mapping technique was used to examine the three-dimensional profile of the lateral ventricles in autism. T1-weighted three-dimensional magnetic resonance images of the brain were acquired from 20 males with autism (age: 10.1+/-3.5 years) and 22 male control subjects (age: 10.7+/-2.5 years). The lateral ventricles were delineated manually and ventricular volumes were compared between the two groups. Ventricular traces were also converted into statistical three-dimensional maps, based on anatomical surface meshes. These maps were used to visualize regional morphological differences in the thickness of the lateral ventricles between patients and controls. Although ventricular volumes measured using traditional methods did not differ significantly between groups, statistical surface maps revealed subtle, highly localized reductions in ventricular size in patients with autism in the left frontal and occipital horns. These localized reductions in the lateral ventricles may result from exaggerated brain growth early in life.Show less >
Show more >In this study, a computational mapping technique was used to examine the three-dimensional profile of the lateral ventricles in autism. T1-weighted three-dimensional magnetic resonance images of the brain were acquired from 20 males with autism (age: 10.1+/-3.5 years) and 22 male control subjects (age: 10.7+/-2.5 years). The lateral ventricles were delineated manually and ventricular volumes were compared between the two groups. Ventricular traces were also converted into statistical three-dimensional maps, based on anatomical surface meshes. These maps were used to visualize regional morphological differences in the thickness of the lateral ventricles between patients and controls. Although ventricular volumes measured using traditional methods did not differ significantly between groups, statistical surface maps revealed subtle, highly localized reductions in ventricular size in patients with autism in the left frontal and occipital horns. These localized reductions in the lateral ventricles may result from exaggerated brain growth early in life.Show less >
Language :
Anglais
Popular science :
Non
Source :
Files
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2770439/pdf
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