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Derniers articles publiés

[hal-03337960] Novel characterization of the relationship between verbal list‐learning outcomes and hippocampal subfields in healthy adults

(19/10/2021)  
The relationship between hippocampal subfield volumetry and verbal list-learning test outcomes have mostly been studied in clinical and elderly populations, and remain controversial. For the first time, we characterized a relationship between verbal list-learning test outcomes and hippocampal subfield volumetry on two large separate datasets of 447 and 1,442 healthy young and middle-aged adults, and explored the processes that could explain this relationship. We observed a replicable positive linear correlation between verbal list-learning test free recall scores and CA1 volume, specific to verbal list learning as demonstrated by the hippocampal subfield volumetry independence from verbal intelligence. Learning meaningless items was also positively correlated with CA1 volume, pointing to the role of the test design rather than word meaning. Accordingly, we found that association-based mnemonics mediated the relationship between verbal list-learning test outcomes and CA1 volume. This mediation suggests that integrating items into associative representations during verbal list-learning tests explains CA1 volume variations: this new explanation is consistent with the associative functions of the human CA1.

[hal-03346646] Functionnectome as a framework to analyse the contribution of brain circuits to fMRI.

(17/09/2021)  

[hal-03314914] An Integrated Clinical-Biological Approach to Identify Interindividual Variability and Atypical Phenotype-Genotype Correlations in Myopathies: Experience on A Cohort of 156 Families

(21/11/2021)  

[hal-03346941] The MRi-Share database: brain imaging in a cross-sectional cohort of 1,870 university students.

(18/09/2021)  

[hal-03346557] Filtering in tractography using autoencoders (FINTA)

(17/09/2021)  

[hal-03242838] The Role of White Matter Disconnection in the Symptoms Relating to the Anarchic Hand Syndrome: A Single Case Study

(02/09/2021)  

[hal-03345943] The inferior fronto-occipital fascicle: a century of controversies from anatomy theaters to operative neurosurgery.

(17/09/2021)  

[hal-03224904] Hodology of the superior longitudinal system of the human brain: a historical perspective, the current controversies, and a proposal

(13/05/2021)  

[hal-03225523] Hierarchical microstructure informed tractography

(25/05/2021)  

[hal-03156503] SEEG re-exploration in a patient with complex frontal epilepsy with rapid perisylvian propagation and mixed "startle - reflex" seizures

(21/10/2021)  

 

 

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Spatial attention Bundle segmentation Intrinsic connectivity Heschl’s gyrus Genome-wide association studies Cohort Human brain Corpus callosum Skeletal muscle Product Lifecycle Management Hemispheric lateralization Brain Brain atrophy Familial sinistrality Imaging Inferior fronto-occipital fasciculus Calcium Association pathways Aging Cerebrovascular disorders Données Hétérogènes Theory of mind Dissection Neuroimaging Reproducibility Mouse model Neuroimagerie Cortical surface area Human brain anatomy Language production Cognition PLM White matter anatomy Diffusion imaging Multidimensional data Hemispheric dominance Brain connectivity Emotion Atlas Langage Congenital myopathies Pseudoneglect Functional connectivity Atrophy Magnetic resonance imaging DTI Fiber tractography Functional MRI Nomenclature Neuroscience Neurosurgery Prosody Inhibition NODDI Excitation-contraction coupling Inferior fronto-occipital fascicle MRI Fiber pathways Resting state Heterogeneous Data Data Management Asymmetry Cohort studies Genetic Hippocampus Laterality Exploration Cerebral small vessel diseases Handedness Hemispheric specialization Neuroanatomy Depression Uncinate fasciculus Gestion des données Diffusion MRI Schizophrenia Anatomy Lateralization FMRI Diffusion tensor imaging Gray matter Brain volume Functional magnetic resonance imaging Graph Theory Basal ganglia Stroke Cortical thickness Bio-Medical Imaging BMI Connectivity Speech White matter Heschl's gyrus Language Données Multidimensionnelles Hypertension Sex Post-adolescence Product Lifecycle Management PLM Tractography Diffusion

 

 

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