Results 1 to 10 of about 26,383,033 (201)

Graph and Network Theory for the Analysis of Criminal Networks [PDF]

open access: yes, 2021
Social Network Analysis is the use of Network and Graph Theory to study social phenomena, which was found to be highly relevant in areas like Criminology. This chapter provides an overview of key methods and tools that may be used for the analysis of criminal networks, which are presented in a real-world case study.
Cavallaro L.   +4 more
openaire   +5 more sources

Graph Theory and Algorithms for Network Analysis [PDF]

open access: yesE3S Web of Conferences, 2023
In network analysis, the study and comprehension of complex systems in numerous fields, such as social networks, transportation networks, and biological networks, are made possible by the crucial role played by graph theory and algorithms.
Arul Sharmila Mary   +5 more
doaj   +2 more sources

Convergent and Divergent Structural Connectivity of Brain White Matter Network Between Patients With Erectile Dysfunction and Premature Ejaculation: A Graph Theory Analysis Study. [PDF]

open access: yesFront Neurol, 2022
BackgroundSexual dysfunction, namely, erectile dysfunction (ED) and premature ejaculation (PE), has been found to be associated with abnormal structural connectivity in the brain.
Zhang T, Yuan P, Cui Y, Yuan W, Jiang D.
europepmc   +2 more sources

Graph theory in network analysis [PDF]

open access: yesSocial Networks, 1983
For many centuries ideas now embodied in graph theory have been implicit m lay discussions of networks. The explicit hnking of graph theory and network analysis began only in 1953 and has been rediscovered many times since. Analysts have taken from graph theory mainly concepts and termmology; Its theorems, though potentially valuable for the analysis ...
Barnes, J. A., Harary, Frank
openaire   +4 more sources

Neurobiologically informed graph theory analysis of the language system. [PDF]

open access: yesNetw Neurosci
Abstract Recent advancements in neuroimaging data analysis facilitate the characterization of adaptive changes in brain network integration. This study introduces a distinctive approach that merges knowledge-informed and data-driven methodologies, offering a nuanced way to more effectively understand these changes.
Morishima Y   +3 more
europepmc   +3 more sources

Brain Function Network and Young Adult Smokers: A Graph Theory Analysis Study. [PDF]

open access: yesFront Psychiatry, 2019
Cigarette smoking is associated with abnormalities in the widespread inter-regional functional connectivity of the brain. However, few studies focused on the abnormalities in the topological organization of brain functional networks in young smokers.
Tan Y, Chen J, Liao W, Qian Z.
europepmc   +2 more sources

Disrupted topological organization of white matter structural networks in high myopia patients revealed by diffusion kurtosis imaging and tractography

open access: yesFrontiers in Neuroscience, 2023
IntroductionHigh myopia (HM) is a public health issue that can lead to severe visual impairment. Previous studies have exhibited widespread white matter (WM) integrity damage in HM patients.
Huihui Wang   +6 more
doaj   +1 more source

Electroconvulsive Therapy-Induced Changes in Functional Brain Network of Major Depressive Disorder Patients: A Longitudinal Resting-State Electroencephalography Study

open access: yesFrontiers in Human Neuroscience, 2022
ObjectivesSeveral studies have shown abnormal network topology in patients with major depressive disorder (MDD). However, changes in functional brain networks associated with electroconvulsive therapy (ECT) remission based on electroencephalography (EEG)
Shuting Sun   +11 more
doaj   +1 more source

Abnormal Brain Network Topology During Non–rapid Eye Movement Sleep and Its Correlation With Cognitive Behavioral Abnormalities in Narcolepsy Type 1

open access: yesFrontiers in Neurology, 2021
Objective: Simultaneous electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) were applied to investigate the abnormalities in the topological characteristics of functional brain networks during non-rapid eye movement(NREM)sleep ...
Xiaoyu Zhu   +8 more
doaj   +1 more source

Cytoscape.js: a graph theory library for visualisation and analysis [PDF]

open access: yesBioinformatics, 2015
Abstract Summary: Cytoscape.js is an open-source JavaScript-based graph library. Its most common use case is as a visualization software component, so it can be used to render interactive graphs in a web browser.
Max Franz   +5 more
openaire   +2 more sources

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