Abstract：
:Higher-order connectivity in complex systems described by simplexes of different orders provides a geometry for simplex-based dynamical variables and interactions. Simplicial complexes that constitute a functional geometry of the human connectome can be crucial for the brain complex dynamics. In this context, the best-connected brain areas, designated as hub nodes, play a central role in supporting integrated brain function. Here, we study the structure of simplicial complexes attached to eight global hubs in the female and male connectomes and identify the core networks among the affected brain regions. These eight hubs (Putamen, Caudate, Hippocampus and Thalamus-Proper in the left and right cerebral hemisphere) are the highest-ranking according to their topological dimension, defined as the number of simplexes of all orders in which the node participates. Furthermore, we analyse the weight-dependent heterogeneity of simplexes. We demonstrate changes in the structure of identified core networks and topological entropy when the threshold weight is gradually increased. These results highlight the role of higher-order interactions in human brain networks and provide additional evidence for (dis)similarity between the female and male connectomes.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Andjelković M,Tadić B,Melnik Rdoi
10.1038/s41598-020-74392-3subject
Has Abstractpub_date
2020-10-14 00:00:00pages
17320issue
1issn
2045-2322pii
10.1038/s41598-020-74392-3journal_volume
10pub_type
杂志文章abstract：:Cognitive impairment is one of the most common problem saffecting older adults. In this study, we investigated whether Tai Chi Chuan and Baduanjin practice can modulate mental control functionand the resting state functional connectivity (rsFC) of the cognitive control network in older adults. Participants in the two ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep41581
更新日期：2017-02-07 00:00:00
abstract：:Root damage due to aluminum (Al) toxicity restricts crop production on acidic soils, which are extensive in the tropics. The sorghum root Al-activated citrate transporter, SbMATE, underlies the Al tolerance locus, AltSB, and increases grain yield under Al toxicity. Here, AltSB loci associated with Al tolerance were co...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-27817-z
更新日期：2018-07-04 00:00:00
abstract：:The plant hormone abscisic acid (ABA) and the jasmonic acid related-compound 12-oxo-phytodienoic acid (OPDA) play crucial roles in seed development, dormancy, and germination. However, a lack of suitable techniques for visualising plant hormones has restricted the investigation of their biological mechanisms. In the p...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep42977
更新日期：2017-02-17 00:00:00
abstract：:Pancreatic ductal adenocarcinoma (PDAC) remains one of the most lethal malignancies. The genomic landscape of the PDAC genome features four frequently mutated genes (KRAS, CDKN2A, TP53, and SMAD4) and dozens of candidate driver genes altered at low frequency, including potential clinical targets. Circulating cell-free...
journal_title：Scientific reports
pub_type： 临床试验,杂志文章
doi：10.1038/srep18425
更新日期：2015-12-16 00:00:00
abstract：:The food supply is being increasingly challenged by climate change and water scarcity. However, incremental changes in traditional cropping systems have achieved only limited success in meeting these multiple challenges. In this study, we applied a systematic approach, using model simulation and data from two groups o...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep41587
更新日期：2017-02-03 00:00:00
abstract：:Many slow-moving biological systems like seashells and zebrafish that do not contend with wall turbulence have somewhat organized pigmentation patterns flush with their outer surfaces that are formed by underlying autonomous reaction-diffusion (RD) mechanisms. In contrast, sharks and dolphins contend with wall turbule...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep06650
更新日期：2014-10-23 00:00:00
abstract：:Endosymbioses are driving forces underlying cell evolution. The endosymbiosis exhibited by Paramecium bursaria is an excellent model with which to study symbiosis. A single-cell microscopic analysis of P. bursaria reveals that endosymbiont numbers double when the host is in the division phase. Consequently, endosymbio...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep31638
更新日期：2016-08-17 00:00:00
abstract：:We used swept-source (SS) optical coherence tomography (OCT) and OCT angiography (OCTA) to investigate the effects of moderate physical exercise on retinal and choroidal vessel densities (VDs) and thicknesses in children. One eye in each of 40 myopic children (mean age, 11.70 years) and 18 emmetropic children (mean ag...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-021-81770-y
更新日期：2021-01-21 00:00:00
abstract：:Dopamine (DA) plays significant roles in regulation of social behavior. In social groups of humans and other animals, social hierarchy exists, which is determined by several behavioral characteristics such as aggression and impulsivity as well as social affiliations. In this study, we investigated the effects of pharm...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep43348
更新日期：2017-02-24 00:00:00
abstract：:The oxidative stress regulator Spx is ubiquitously found among Gram-positive bacteria. Previously, we reported identification of two Spx proteins in Streptococcus mutans - SpxA1 was the primary activator of oxidative stress genes whereas SpxA2 served a backup role. Here, we used RNA sequencing to uncover the scope of ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-16367-5
更新日期：2017-11-22 00:00:00
abstract：:Free-ocean CO2 enrichment (FOCE) experiments have been deployed in marine ecosystems to manipulate carbonate system conditions to those predicted in future oceans. We investigated whether the pH/carbonate chemistry of extremely cold polar waters can be manipulated in an ecologically relevant way, to represent conditio...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-21029-1
更新日期：2018-02-12 00:00:00
abstract：:In this study, we sought to enhance the cutting properties of the various blades by coating them with Zr- and Fe-based thin film metallic glasses (TFMGs) to a thickness of 234-255 nm via sputter deposition. In oil-repellency/sliding tests on kitchen blades, the sliding angle and friction forces were as follows: bare b...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-52054-3
更新日期：2019-10-29 00:00:00
abstract：:We report a theoretical and experimental study of the aggregation kinetics of oppositely charged nanoparticles. Kinetic Monte Carlo simulations are performed for symmetric, charge-asymmetric and size-asymmetric systems of oppositely charged nanoparticles. Simulation results show that both the weight and number average...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-40379-y
更新日期：2019-03-06 00:00:00
abstract：:It will get entirely unusual derivatives with gratifying chemical bonding schemes for boron clusters by doping with lithium, the lightest alkalis. The geometric structures and electronic properties of the LiBn0/- (n = 10-20) clusters have been studied through Crystal structure AnaLYsis by Particle Swarm Optimization (...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-57769-2
更新日期：2020-02-03 00:00:00
abstract：:The purpose of this study is to probe the peristaltic propulsion of a non-Newtonian fluid model with suspended gold nanoparticles. The base fluid is considered to simulate blood using the Carreau fluid model. We model a small annulus as a tube with a peristaltic wave containing a clot propagating towards the tube wall...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-36459-0
更新日期：2019-01-22 00:00:00
abstract：:Edible insects are often considered a nutritious, protein-rich, environmentally sustainable alternative to traditional livestock with growing popularity among North American consumers. While the nutrient composition of several insects is characterized, all potential health impacts have not been evaluated. In addition ...
journal_title：Scientific reports
pub_type： 杂志文章,随机对照试验
doi：10.1038/s41598-018-29032-2
更新日期：2018-07-17 00:00:00
abstract：:Bee-pollinated plants face a dilemma in that bees both passively transport pollen grains among conspecific flowers and actively collect pollen to feed their larvae. Therefore, mechanisms that reduce pollen collection by bees have evolved in melittophilous plants. Malvaceae pollen is uncollectable for corbiculate bees ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-41262-6
更新日期：2019-03-18 00:00:00
abstract：:Considering environmental concerns regarding air pollution which is induced by burning fossil fuels to generate electrical power, utilizing solar energy as a green and sustainable energy source is of great interest. This study proposes a novel framework to determine the optimal location for constructing solar photovol...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-65165-z
更新日期：2020-05-18 00:00:00
abstract：:We propose a new strategy to design broadband and wide angle diffusion metasurfaces. An anisotropic structure which has opposite phases under x- and y-polarized incidence is employed as the "0" and "1" elements base on the concept of coding metamaterial. To obtain a uniform backward scattering under normal incidence, ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep23896
更新日期：2016-04-01 00:00:00
abstract：:Measuring handgrip strength is the initial step to diagnose sarcopenia. To investigate whether the serum creatinine (Cr)/cystatin C (CysC) ratio could serve as a case-finding tool for low handgrip strength, we conducted a diagnostic accuracy study. Adults (aged ≥ 40 years) with normal renal function were recruited. Tr...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-71028-4
更新日期：2020-08-20 00:00:00
abstract：:An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title：Scientific reports
pub_type： 已发布勘误
doi：10.1038/s41598-020-57826-w
更新日期：2020-01-15 00:00:00
abstract：:We investigated the effect of vacancy formation on brittle (D022) to ductile (L12-like) transition in Al3Ti using DFT calculations. The well-known pseudogap on the density of states of Al3Ti migrates towards its Fermi level from far above, via a W - M co-doping strategy, where M is Si, Ge, Sn or Pb respectively. In pa...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-14398-6
更新日期：2017-10-25 00:00:00
abstract：:Gadoxetic acid (Gd-EOB-DTPA) is a paramagnetic MRI contrast agent with raising popularity and has been used for evaluation of imaging-based liver function in recent years. In order to verify whether liver function as determined by real-time breath analysis using the intravenous administration of 13C-methacetin can be ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-27401-5
更新日期：2018-06-13 00:00:00
abstract：:Teleportation plays an important role in the communication of quantum information between the nodes of a quantum network and is viewed as an essential ingredient for long-distance Quantum Cryptography. We describe a method to teleport the quantum information carried by a photon in a superposition of a number d of ligh...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep03548
更新日期：2013-12-19 00:00:00
abstract：:We aimed to analyze the associations of bone mineral density (BMD) of femoral heads, age and gender, and compare the differences in BMD between fracture side and non-fracture side by "3D Spine Exam Analysis" module in QCT Pro software. In this study, we identified patients who had undergone quantitative computed tomog...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-70144-5
更新日期：2020-08-03 00:00:00
abstract：:Applications for high resolution 3D profiles, so-called grayscale lithography, exist in diverse fields such as optics, nanofluidics and tribology. All of them require the fabrication of patterns with reliable absolute patterning depth independent of the substrate location and target materials. Here we present a comple...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-16496-x
更新日期：2017-11-28 00:00:00
abstract：:Nucleosomes provide additional regulatory mechanisms to transcription and DNA replication by mediating the access of proteins to DNA. During the cell cycle chromatin undergoes several conformational changes, however the functional significance of these changes to cellular processes are largely unexplored. Here, we pre...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep19729
更新日期：2016-01-28 00:00:00
abstract：:Enhancers play a crucial role in gene regulation but the participation of enhancer transcripts (i.e. enhancer RNA, eRNAs) in regulatory systems remains unclear. We provide a computational analysis on eRNAs using genome-wide data across 12 mouse tissues. The expression of genes targeted by transcribing enhancer is posi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep12648
更新日期：2015-07-29 00:00:00
abstract：:Checkpoint kinases are important in cellular surveillance pathways that help cells to cope with DNA damage and protect their genomes. In cycling cells, DNA replication is one of the most sensitive processes and therefore all organisms carefully regulate replication initiation and progression. The checkpoint kinase ATR...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-25238-6
更新日期：2018-05-02 00:00:00
abstract：:Individuals who are well integrated into society have greater access to resources and tend to live longer. Why some individuals are socially isolated and others are not is therefore puzzling from an evolutionary perspective. Answering this question requires establishing the mix of intrinsic and contextual factors that...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-18104-4
更新日期：2017-12-19 00:00:00
