Small-worldness

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August undefined, 2024

WebResults: The small-worldness of the brain network emerged as a moderator of the association between intellectual engagement and cognition. Exclusively among elderly people with lower small-worldness, greater intellectual engagement, including the frequency and participation hours of activities, was associated with greater global cognitive function. WebNov 27, 2013 · We found that small-worldness and modularity decreased with normal aging, while node strength of the sensorimotor regions in the elderly was notably increased. …

Small-World Propensity and Weighted Brain Networks

Web1. Small worldness means small avg. path distance with high clustering, both compared to random networks. There is a measure for quantifying it. … WebApr 18, 2015 · The small-worldness is believed to be a crucial aspect of efficient brain organization that confers significant advantages in signal processing (e.g., Lago … portland christmas music station

Error and attack tolerance of small-worldness in complex networks

WebMar 31, 2024 · Compute the small-worldness index. Description. Compute the small-worldness index (Humphries & Gurney, 2008) relying on the global transitity of the … WebFeb 25, 2016 · To quantify the extent to which a network displays small-world structure, we define the Small-World Propensity, ϕ, to reflect the deviation of a network’s clustering … WebThe binary network small worldness parameter increased with an increase in threshold, resulting in a decrease in the density of edges as expected, but small worldness was not … portland chrysler dealerships

Topologically convergent and divergent large scale

Negative Correlation Between Functional Connectivity and Small ...

WebFeb 21, 2024 · Small-worldness in group II showed a gradual increase after CC, and the values in each state were relatively higher than group I. Groups III and IV showed relatively lower small-worldness after CC. WebMar 8, 2016 · Small-World Property, Small-Word Networks, and Small-Worldness. While the SW construct has enjoyed vast popularity in the neuroscience community, a careful look at the literature shows that the various studies resorted to three different though related definitions of SW, which turn out to be nested into each other. optical usb mouse-logitechWebApr 15, 2024 · Corresponding small-worldness and network measures in both TTM and controls suggest brain networks that generally have similar network arrangement. This is partly consistent with some studies in OCD, the key example of the obsessive-compulsive and related disorders (OCRDs), that found similar small-world properties compared to … optical valley

"WebNov 27, 2013 · Small-worldness and modularity of the resting-state functional brain network decrease with aging The human brain is a complex network that is known to be affected … " - Small-worldness

Small-worldness

WebApr 15, 2024 · “’Small worldness’ is a property thought to increase efficiency in many networks, generally by increasing the clustering of nearby nodes into ‘cliques’ or ‘hubs’ where the average path between... WebDescription Compute the small-worldness index (Humphries & Gurney, 2008) relying on the global transitity of the network (Newman, 2003) and on its average shortest path length. …

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WebTherefore, small-worldness is a meaningful characteristic for describing large-scale brain networks. Our study showed that CTS patients displayed disrupted functional topological organization compared with that of HCs. The Lp and λ of CTS group were significantly lower than those of HCs, the results may represent faster and more efficient ... WebApr 13, 2024 · 人类大脑网络通常被认为具备“小世界网络（small-worldness network）”属性。该属性主要有两个特征：分离属性，体现为高的聚类系数、归一化聚类系数或局部效率；整合属性，体现为更短的特征路径长度、归一化特征路径和高的全局效率 [13] 。

WebMay 28, 2024 · Computes the small-worldness measure of a network smallworldness: Small-worldness Measure in NetworkToolbox: Methods and Measures for Brain, Cognitive, and Psychometric Network Analysis rdrr.io Find an R … WebFeb 10, 2024 · So far we have shown that increasing small-worldness favours network inference, obtaining success rates that appear robust to changes in the degree …

Small-world networks tend to contain cliques, and near-cliques, meaning sub-networks which have connections between almost any two nodes within them. This follows from the defining property of a high clustering coefficient. Secondly, most pairs of nodes will be connected by at least one short path. This follows from the defining property that the mean-shortest path length be small. Several other properties are often associated with small-world networks. Typically there is an ov… WebSep 28, 2024 · We show that the temporal networks are small-world, indicating that the cells are directly linked or separated by a few steps on average. Furthermore, the average path lengths are decreasing...

WebJul 29, 2016 · Noun [ edit] small-worldness ( uncountable ) ( mathematics) The property of being a small-world network . quotations Categories: English lemmas English nouns English uncountable nouns English multiword terms en:Mathematics This page was last edited on 29 July 2016, at 01:12.

WebApr 8, 2024 · The topological representation of this was that global efficiency, small-worldness and graph density of the white matter network were decreased in AD patients [42]. These altered patterns were also found in MCI and SCD [43, 44]. The efficiency of the temporal, frontal, and parietal cortices was decreased in multidomain MCI, while … optical valley laboratoryWebFunctions for estimating the small-world-ness of graphs. A small world network is characterized by a small average shortest path length, and a large clustering coefficient. … portland church of christ tnWebMay 9, 2024 · Small-worldness was greater in patients with acute AN in comparison to HC in both cortical thickness and gyrification networks. In the cortical thickness network, patients with AN also showed increased Local Efficiency, Modularity and Clustering coefficients, whereas integration measures were lower in the same group. portland church arsonWebNov 27, 2013 · Small-worldness and modularity of the resting-state functional brain network decrease with aging The human brain is a complex network that is known to be affected by normal aging. Graph-based analysis has been used to estimate functional brain network efficiency and effects of normal aging on small-worldness have been reported. optical variable ink adalahWebOct 19, 2024 · The term "small-world networks" (or the "small-world model") is often used to mean Watts–Strogatz (WS) networks or its variants, though many consider it preferable to … optical vacuum chamberWebЕсть статья, где это именуется «Архитектура Small-world, Small-worldness («мир тесен», «маленький мир»)», есть 3 диссертации, где это возможно освещается 1, 2, 3, но платить за них деньги жаба душит. portland chinese tunnelsWebOct 5, 2015 · A small-world network is a type of mathematical graph in which most nodes are not neighbors of one another, but most nodes can be reached from every other by a … portland church of scientology