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Longitudinal brain volumetric changes during one year in non-elderly healthy adults: a voxel-based morphometry study
(Associação Brasileira de Divulgação Científica, 2012)
Previous cross-sectional magnetic resonance imaging (MRI) studies of healthy aging in young adults have indicated the presence of significant inverse correlations between age and gray matter volumes, although not homogeneously ...
How distributed processing produces false negatives in voxel-based lesion-deficit analyses
(2018)
In this study, we hypothesized that if the same deficit can be caused by damage to one or another part of a distributed neural system, then voxel-based analyses might miss critical lesion sites because preservation of each ...
Relationship Between Regional Brain Volumes and Cognitive Performance in the Healthy Aging: An MRI Study Using Voxel-Based Morphometry
(IOS PRESSAMSTERDAM, 2013-08-02)
The presence of cognitive impairment is a frequent complaint among elderly individuals in the general population. This study aimed to investigate the relationship between aging-related regional gray matter (rGM) volume ...
Brain structure and symptom dimension relationships in obsessive-compulsive disorder: A voxel-based morphometry study
(ELSEVIER SCIENCE BV, 2008)
Background: Obsessive-compulsive disorder (OCD) is a clinically heterogenous disorder characterized by temporally stable symptom dimensions. Past inconsistent results from structural neuroimaging studies of OCD may have ...
Structural abnormalities of the thalamus in juvenile myoclonic epilepsy
(Academic Press Inc. Elsevier B.V., 2011-08-01)
Studies have suggested that the thalamus is a key structure in the pathophysiology of juvenile myoclonic epilepsy. The objective of the present investigation was to examine the thalami of patients with juvenile myoclonic ...
Structural abnormalities of the thalamus in juvenile myoclonic epilepsy
(Academic Press Inc. Elsevier B.V., 2011-08-01)
Studies have suggested that the thalamus is a key structure in the pathophysiology of juvenile myoclonic epilepsy. The objective of the present investigation was to examine the thalami of patients with juvenile myoclonic ...
Machine learning for filtering out false positive grey matter atrophies in single subject voxel based morphometry: A simulation based study
(Elsevier Science, 2020-11)
Single subject VBM (SS-VBM), has been used as an alternative tool to standard VBM for single case studies. However, it has the disadvantage of producing an excessively large number of false positive detections. In this ...
How distributed processing produces false negatives in voxel-based lesion deficit analyses
(2018-06)
In this study, we hypothesized that if the same deficit can be caused by damage to one or another part of a
distributed neural system, then voxel-based analyses might miss critical lesion sites because preservation of ...