Publications associées à Apolipoprotein E allele 4 effects on Single-Subject Gray Matter Networks in Mild Cognitive Impairment

Publications associées (12)

Amnestic Syndrome in Memory Clinics: Similar Morphological Brain Patterns in Older Adults with and without Alzheimer's Disease

Alessandra Griffa, Bénédicte Marie Maréchal, Tommaso Di Noto

Background: Amnestic syndrome of the hippocampal type (ASHT) in Memory Clinics is a presentation common to Alzheimer's disease (AD). However, ASHT can be found in other neurodegenerative disorders. Objective: To compare brain morphometry including hippocam ...

IOS PRESS2024

Musical memories in newborns: A resting-state functional connectivity study

Dimitri Nestor Alice Van De Ville, Djalel Eddine Meskaldji, Serafeim Loukas

Music is known to induce emotions and activate associated memories, including musical memories. In adults, it is well known that music activates both working memory and limbic networks. We have recently discovered that as early as during the newborn period ...

Wiley2022

Environmental Control of Amyloid Polymorphism by Modulation of Hydrodynamic Stress

Giovanni Dietler, François Gallaire, Sandor Kasas, Serguei Sekatski, Jiangtao Zhou, Leonardo Venturelli, Ludovic Pierre Gustave Keiser

The phenomenon of amyloid polymorphism is a key feature of protein aggregation. Unravelling this phenomenon is of great significance for understanding the underlying molecular mechanisms associated with neurodegenerative diseases and for the development of ...

AMER CHEMICAL SOC2021

The various forms of sensorimotor plasticity following limb amputation and their link with rehabilitation strategies

Estelle Emeline Raffin

Limb amputation is characterized by complex and intermingled brain reorganization processes combining sensorimotor deprivation induced by the loss of the limb per se, and compensatory behaviors, such as the over-use of the intact or remaining limb. While a ...

2021

Nano-imaging trace elements at organelle levels in substantia nigra overexpressing alpha-synuclein to model Parkinson's disease

Bernard Schneider, Graham Knott, Philippe André Guy Colin

Sub-cellular trace element quantifications of nano-heterogeneities in brain tissues offer unprecedented ways to explore at elemental level the interplay between cellular compartments in neurodegenerative pathologies. We designed a quasi-correlative method ...

NATURE PUBLISHING GROUP2020

Neural responses in autism during movie watching: Inter -individual response variability co -varies with symptomatology

Dimitri Nestor Alice Van De Ville, Thomas William Arthur Bolton, Lorena Gonçalves de Alcântara e Freitas Krikler

2020

Dynamic spatiotemporal patterns of brain connectivity reorganize across development

Patric Hagmann, Alessandra Griffa, Marie Schaer

Late human development is characterized by the maturation of high-level functional processes, which rely on reshaping of white matter connections, as well as synaptic density. However, the relationship between the whole-brain dynamics and the underlying wh ...

MIT PRESS2020

Revisiting correlation-based functional connectivity and its relationship with structural connectivity

Dimitri Nestor Alice Van De Ville, Ali H. Sayed, Raphaël Pierre Liégeois, Augusto José Rabelo Almeida Santos

Patterns of brain structural connectivity (SC) and functional connectivity (FC) are known to be related. In SC-FC comparisons, FC has classically been evaluated from correlations between functional time series, and more recently from partial correlations o ...

MIT PRESS2020

Autophagy and LRRK2 in the Aging Brain

Salvatore Novello

Autophagy is a highly conserved process by which long-lived macromolecules, protein aggregates and dysfunctional/damaged organelles are delivered to lysosomes for degradation. Autophagy plays a crucial role in regulating protein quality control and cell ho ...

FRONTIERS MEDIA SA2019

N-Acetyl-Cysteine Supplementation Improves Functional Connectivity Within the Cingulate Cortex in Early Psychosis: A Pilot Study

Rolf Gruetter, Patric Hagmann, Lijing Xin, Alessandra Griffa

Background: There is increasing evidence that redox dysregulation, which can lead to oxidative stress and eventually to impairment of oligodendrocytes and parvalbumin interneurons, may underlie brain connectivity alterations in schizophrenia. Accordingly, ...

Oxford University Press (OUP)2019

Engagement of the Rat Hindlimb Motor Cortex across Natural Locomotor Behaviors

Silvestro Micera, Grégoire Courtine, Lucia Florinda Friedli Wittler, Janine Beauparlant, Jacopo Rigosa, Julie Kreider

Contrary to cats and primates, cortical contribution to hindlimb locomotor movements is not critical in rats. However, the importance of the motor cortex to regain locomotion after neurological disorders in rats suggests that cortical engagement in hindlim ...

Soc Neuroscience2016

MRI of animal models of developmental disorders and translation to human imaging

Yohan Van de Looij

In order to understand the pathophysiological mechanisms leading to the specific brain alterations observed in immature newborn babies, preclinical studies on animal models mimicking clinical reality are mandatory and are ideally coupled with imaging modal ...

Lippincott Williams & Wilkins2014