Results 21 to 30 of about 106,291 (299)

Aberrant Correlation Between the Default Mode and Salience Networks in Mild Traumatic Brain Injury

Frontiers in Computational Neuroscience, 2020
Objectives: The specific intrinsic network coupling abnormalities in mild traumatic brain injury (mTBI) patients are poorly understood. Our objective is to compare the correlations among the default mode, salience, and central executive networks in ...
Yongkang Liu, Wenzhong Wu, Xiao Chen, Minghua Wu, Gang Hu, Guoxing Zhou, Zhongqiu Wang, Rong Chen   +7 more
doaj   +1 more source

Fragmentation and multithreading of experience in the default-mode network. [PDF]

Nat Commun
Abstract Reliance on internal predictive models of the world is central to many theories of human cognition. Yet it is unknown whether humans acquire multiple separate internal models, each evolved for a specific domain, or maintain a globally unified representation.
Yazin F, Majumdar G, Bramley N, Hoffman P.   +3 more
europepmc   +5 more sources

Modafinil modulation of the default mode network [PDF]

Psychopharmacology, 2010
The default mode network (DMN) is a functional network which is implicated in a range of cognitive processes. This network is proposed to consist of hubs located in the ventromedial prefrontal cortex (vmPFC), posterior cingulate/retrosplenial cortex (PCC/rSpl), and inferior parietal lobule (IPL), with other midline cortical and temporal lobe nodes ...
Minzenberg, Michael J, Yoon, Jong H, Carter, Cameron S   +2 more
openaire   +4 more sources

Resting-State Functional Connectivity of the Ageing Female Brain—Differences Between Young and Elderly Female Adults on Multislice Short TR rs-fMRI

Frontiers in Neurology, 2021
Introduction: Age-related brain changes are one of the most important world health problems due to the rising lifespan and size of the elderly populations.
Przemysław Podgórski, Marta Waliszewska-Prosół, Anna Zimny, Marek Sąsiadek, Joanna Bladowska   +4 more
doaj   +1 more source

Gray space and default mode network-amygdala connectivity

Frontiers in Human Neuroscience, 2023
IntroductionAspects of the built environment relate to health factors and equity in living conditions, and may contribute to racial, ethnic, or economic health disparities.
Julia C. Harris, Michael T. Liuzzi, Carlos Cardenas-Iniguez, Christine L. Larson, Krista M. Lisdahl   +4 more
doaj   +1 more source

Default Mode Functional Connectivity, Aerobic Exercise, and Depressive Symptoms: A Resting-State fMRI Study

, 2023
Depressive symptoms are common in older adults. Previous studies have shown that aerobic exercise is effective in treating depression and improves brain function.
Gradone, Andrew
core   +1 more source

Emotional faces and the default mode network [PDF]

Neuroscience Letters, 2012
The default-mode network (DMN) of the human brain has become a central topic of cognitive neuroscience research. Although alterations in its resting state activity and in its recruitment during tasks have been reported for several mental and neurodegenerative disorders, its role in emotion processing has received relatively little attention.
S, Sreenivas, S G, Boehm, D E J, Linden
openaire   +2 more sources

Metodi e modelli per lo studio della connettività effettiva del default mode network estratto da immagini di risonanza magnetica funzionale in resting state [PDF]

, 2022
L’obiettivo di questa tesi è l’individuazione di un modello di connettività effettiva rappresentante le influenze causali che si esercitano tra i principali nodi del Default Mode Network a partire da dati fMRI in resting-state di nove volontari sani ...
Mazzonetto, Ilaria
core  

Damage to the Salience Network and Interactions with the Default Mode Network [PDF]

Journal of Neuroscience, 2014
Interactions between the Salience Network (SN) and the Default Mode Network (DMN) are thought to be important for cognitive control. However, evidence for a causal relationship between the networks is limited. Previously, we have reported that traumatic damage to white matter tracts within the SN predicts abnormal DMN function.
Jilka, Sagar R, Scott, Gregory, Ham, Timothy, Pickering, Alan, Bonnelle, Valerie, Braga, Rodrigo M, Leech, Robert, Sharp, David J   +7 more
openaire   +2 more sources

Role of the Default Mode Network in Cognitive Transitions [PDF]

Cerebral Cortex, 2018
ABSTRACT A frequently repeated finding is that the default mode network (DMN) shows activation decreases during externally-focused tasks. This finding has led to an emphasis in DMN research on internally-focused self-relevant thought processes.
Smith, V, Mitchell, DJ, Duncan, J
openaire   +2 more sources