Non-classical behavior of the default mode network regions during an information processing task

2020 ◽  
Vol 225 (8) ◽  
pp. 2553-2562
Author(s):  
Pedro Henrique Rodrigues da Silva ◽  
Carlo Rondinoni ◽  
Renata F. Leoni
Keyword(s):  
Information Processing ◽  
Default Mode Network ◽  
Processing Task ◽  
Default Mode ◽  
Classical Behavior

scholarly journals Altered Coactive Micropattern Connectivity in the Default-Mode Network during the Sleep-Wake Cycle

2020 ◽  
Vol 2020 ◽  
pp. 1-13
Author(s):  
Yan Cui ◽  
Qiao Chen ◽  
Yang Xia ◽  
Zeru Wang ◽  
Yujia Guo ◽  
...  
Keyword(s):  
Information Processing ◽  
Functional Connectivity ◽  
Default Mode Network ◽  
Current Knowledge ◽  
Current Work ◽  
Default Mode ◽  
States Of Consciousness ◽  
Waking State ◽  
Network Properties ◽  
Efficient Information

The default-mode network (DMN) is believed to be associated with levels of consciousness, but how the functional connectivity (FC) of the DMN changes across different states of consciousness is still unclear. In the current work, we addressed this issue by exploring the coactive micropattern (CAMP) networks of the DMN according to the CAMPs of rat DMN activity during the sleep-wake cycle and tracking their topological alterations among different states of consciousness. Three CAMP networks were observed in DMN activity, and they displayed greater FC and higher efficiency than the original DMN structure in all states of consciousness, implying more efficient information processing in the CAMP networks. Furthermore, no significant differences in FC or network properties were found among the three CAMP networks in the waking state. However, the three networks were distinct in their characteristics in two sleep states, indicating that different CAMP networks played specific roles in distinct sleep states. In addition, we found that the changes in the FC and network properties of the CAMP networks were similar to those in the original DMN structure, suggesting intrinsic effects of various states of consciousness on DMN dynamics. Our findings revealed three underlying CAMP networks within the DMN dynamics and deepened the current knowledge concerning FC alterations in the DMN during conscious changes in the sleep-wake cycle.

The role of a default mode network in perceptual information processing

2014 ◽  
Vol 94 (2) ◽  
pp. 185-186
Author(s):  
Hiroakira Matsui ◽  
Osamu Hoshino ◽  
Kazuhiro Tsuboi
Keyword(s):  
Information Processing ◽  
Default Mode Network ◽  
Perceptual Information ◽  
Default Mode

scholarly journals Default Mode Network Structural Integrity and Cerebellar Connectivity Predict Information Processing Speed Deficit in Multiple Sclerosis

2019 ◽  
Vol 13 ◽  
Author(s):  
Giovanni Savini ◽  
Matteo Pardini ◽  
Gloria Castellazzi ◽  
Alessandro Lascialfari ◽  
Declan Chard ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Information Processing ◽  
Default Mode Network ◽  
Processing Speed ◽  
Structural Integrity ◽  
Information Processing Speed ◽  
Default Mode

scholarly journals Information processing speed in multiple sclerosis: Relevance of default mode network dynamics

2018 ◽  
Vol 19 ◽  
pp. 507-515 ◽  
Author(s):  
Q. van Geest ◽  
L. Douw ◽  
S. van 't Klooster ◽  
C.E. Leurs ◽  
H.M. Genova ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Information Processing ◽  
Default Mode Network ◽  
Processing Speed ◽  
Network Dynamics ◽  
Information Processing Speed ◽  
Default Mode

Increased Default Mode Network Connectivity Following EEG Neurofeedback in PTSD

2012 ◽  
Author(s):  
Rosemarie Kluetsch ◽  
Tomas Ros ◽  
Jean Theberge ◽  
Paul Frewen ◽  
Christian Schmahl ◽  
...  
Keyword(s):  
Default Mode Network ◽  
Network Connectivity ◽  
Default Mode ◽  
Eeg Neurofeedback

Default mode network connections supporting intra-individual variability in typically developing primary school children: An EEG study.

2020 ◽  
Vol 34 (7) ◽  
pp. 811-823
Author(s):  
Evgeniya Yu. Privodnova ◽  
Helena R. Slobodskaya ◽  
Andrey V. Bocharov ◽  
Alexander E. Saprigyn ◽  
Gennady G. Knyazev
Keyword(s):  
Primary School ◽  
School Children ◽  
Default Mode Network ◽  
Individual Variability ◽  
Primary School Children ◽  
Typically Developing ◽  
Default Mode ◽  
Network Connections

Frequency domains of resting state default mode network activity in schizophrenia

2014 ◽  
Vol 45 (01) ◽  
Author(s):  
G Mingoia ◽  
K Langbein ◽  
M Dietzek ◽  
G Wagner ◽  
S Smesny ◽  
...  
Keyword(s):  
Default Mode Network ◽  
Resting State ◽  
Network Activity ◽  
Default Mode ◽  
Frequency Domains
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