Results 31 to 40 of about 11,249,718 (280)

Alteration of Whole Brain ALFF/fALFF and Degree Centrality in Adolescents With Depression and Suicidal Ideation After Electroconvulsive Therapy: A Resting-State fMRI Study

open access: yesFrontiers in Human Neuroscience, 2021
Major depressive disorder (MDD) is one of the most widespread mental disorders and can result in suicide. Suicidal ideation (SI) is strongly predictive of death by suicide, and electroconvulsive therapy (ECT) is effective for MDD, especially in patients ...
Xiao Li   +8 more
semanticscholar   +1 more source

A new measure of centrality for brain networks. [PDF]

open access: yesPLoS ONE, 2010
Recent developments in network theory have allowed for the study of the structure and function of the human brain in terms of a network of interconnected components.
Karen E Joyce   +3 more
doaj   +1 more source

A COMPARISON OF CENTRALITY MEASURES IN SUSTAINABLE DEVELOPMENT GOALS

open access: yesBarekeng, 2020
The Millennium Development Goals (MDGs), which began in 2000 with 8 goal points, have not been able to solve the global problems. The MDGs were developed into Sustainable Development Goals (SDGs) in 2015 with 17 targeted goal points achieved in 2030 ...
Sena Ariesandy   +2 more
doaj   +1 more source

Aberrant Amplitude of Low-Frequency Fluctuation and Degree Centrality within the Default Mode Network in Patients with Vascular Mild Cognitive Impairment

open access: yesBrain Science, 2021
This study aimed to investigate whole-brain spontaneous activities changes in patients with vascular mild cognitive impairment (VaMCI), and to evaluate the relationships between these brain alterations and their neuropsychological assessments. Thirty-one
Haoyuan Li   +4 more
semanticscholar   +1 more source

Linking the network centrality measures closeness and degree

open access: yesCommunications Physics, 2022
The availability of large amount of data has made network science a tool to be used across many disciplines. The authors derive a mathematical approximation that link two of the most used centrality measures in graph theory, degree and closeness, finding
Tim S. Evans, Bingsheng Chen
doaj   +1 more source

Altered Degree Centrality of Brain Networks in Parkinson's Disease With Freezing of Gait: A Resting-State Functional MRI Study

open access: yesFrontiers in Neurology, 2021
Freezing of gait (FOG) in Parkinson's disease (PD) leads to devastating consequences; however, little is known about its functional brain network. We explored the differences in degree centrality (DC) of functional networks among PD with FOG (PD FOG ...
Chao-Yang Jin   +6 more
semanticscholar   +1 more source

Know Your Stars Before They Fall Apart: A Social Network Analysis of Telecom Industry to Foster Employee Retention Using Data Mining Technique

open access: yesIEEE Access, 2021
Social network analysis (SNA) has emerged as a significant paradigm for research in data mining community for measuring and analyzing human dynamic network structure.
Sundus Younis, Ali Ahsan
doaj   +1 more source

Altered Gray Matter Volume, Functional Connectivity, and Degree Centrality in Early-Onset Type 2 Diabetes Mellitus

open access: yesFrontiers in Neurology, 2021
Background: Structural and functional brain alterations that underlie cognitive decline have been observed in elderly adults with type 2 diabetes mellitus (T2DM); however, whether these alterations can be observed in patients with early-onset T2DM ...
Yue Feng   +10 more
semanticscholar   +1 more source

Co-authorship and the Relationship between So-ial Influence and the Extent of Effectiveness and Productivity of Re-searchers in Domain of Chronic Cardiovas-cular Failure [PDF]

open access: yesپژوهشنامه علم سنجی, 2018
Purpose: The present research intends to analyze and construct the networks of co-authorship in the research domain of chronic cardiovascular failure based on the centrality indicators of social network analysis.
Parisa Hasanzadeh   +3 more
doaj   +1 more source

The coupling of BOLD signal variability and degree centrality underlies cognitive functions and psychiatric diseases

open access: yesNeuroImage, 2021
Brain signal variability has been consistently linked to functional integration; however, whether this coupling is associated with cognitive functions and/or psychiatric diseases has not been clarified.
Jintao Sheng   +9 more
semanticscholar   +1 more source

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