Functional MRI shows altered deactivation and a corresponding decrease in functional connectivity of the default mode network in patients with gliomas

YM Maniar, KK Peck, M Jenabi… - American Journal of …, 2021 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The default mode network normally decreases in activity
during externally directed tasks. Although default mode network connectivity is disrupted in …

Modifications of default-mode network connectivity in patients with cerebral glioma

R Esposito, PA Mattei, C Briganti, GL Romani… - PloS one, 2012 - journals.plos.org
Purpose The aim of the study was to evaluate connectivity modifications in the Default Mode
Network (DMN) in patients with cerebral glioma, and to correlate these modifications to …

Altered functional connectivity of the default mode network in diffuse gliomas measured with pseudo-resting state fMRI

RJ Harris, SY Bookheimer, TF Cloughesy… - Journal of neuro …, 2014 - Springer
The purpose of the current study was to explore whether brain tumors disrupt the integrity of
the default mode network (DMN), a well-characterized resting-state fMRI network. We …

Exploratory study of the effect of brain tumors on the default mode network

S Ghumman, D Fortin, M Noel-Lamy… - Journal of Neuro …, 2016 - Springer
Resting state functional magnetic resonance imaging (RS-fMRI) is a popular method of
visualizing functional networks in the brain. One of these networks, the default mode network …

Alteration of the intra-and cross-hemisphere posterior default mode network in frontal lobe glioma patients

H Zhang, Y Shi, C Yao, W Tang, D Yao, C Zhang… - Scientific reports, 2016 - nature.com
Patients with frontal lobe gliomas often experience neurocognitive dysfunctions before
surgery, which affects the default mode network (DMN) to different degrees. This study …

Amnestic mild cognitive impairment: topological reorganization of the default-mode network

L Wang, H Li, Y Liang, J Zhang, X Li, N Shu, YY Wang… - Radiology, 2013 - pubs.rsna.org
Purpose To investigate the topologic reorganization of the default-mode network (DMN) in
patients with mild cognitive impairment (MCI) and whether, relative to healthy control …

Functional connectivity of the default mode, dorsal attention and fronto-parietal executive control networks in glial tumor patients

M Tordjman, G Madelin, PK Gupta, C Cordova… - Journal of neuro …, 2021 - Springer
Purpose Resting state functional magnetic resonance imaging (rsfMRI) is an emerging tool
to explore the functional connectivity of different brain regions. We aimed to assess the …

Asymmetric tumor‐related alterations of network‐specific intrinsic functional connectivity in glioma patients

K Jütten, V Mainz, D Delev, S Gauggel… - Human brain …, 2020 - Wiley Online Library
Resting‐state functional MRI (rs‐fMRI) allows mapping temporally coherent brain networks,
and intra‐and inter‐network alterations have been described in different diseases. This …

Task-positive functional connectivity of the default mode network transcends task domain

A Elton, W Gao - Journal of Cognitive Neuroscience, 2015 - direct.mit.edu
The default mode network (DMN) was first recognized as a set of brain regions
demonstrating consistently greater activity during rest than during a multitude of tasks …

Default-mode network connectivity in cognitively unimpaired patients with Parkinson disease

A Tessitore, F Esposito, C Vitale, G Santangelo… - Neurology, 2012 - AAN Enterprises
Objective: Using resting-state (RS) fMRI, we investigated the functional integrity of the
default-mode network (DMN) in cognitively unimpaired patients with Parkinson disease …