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Modelling cortical network dynamics. 皮层网络动态建模
IF 2.6
SN Applied Sciences Pub Date : 2024-01-01 Epub Date: 2024-01-29 DOI: 10.1007/s42452-024-05624-8
Gerald Kaushallye Cooray, Richard Ewald Rosch, Karl John Friston
{"title":"Modelling cortical network dynamics.","authors":"Gerald Kaushallye Cooray, Richard Ewald Rosch, Karl John Friston","doi":"10.1007/s42452-024-05624-8","DOIUrl":"10.1007/s42452-024-05624-8","url":null,"abstract":"<p><p>We have investigated the theoretical constraints of the interactions between coupled cortical columns. Each cortical column consists of a set of neural populations where each population is modelled as a neural mass. The existence of semi-stable states within a cortical column is dependent on the type of interaction between the neuronal populations, i.e., the form of the synaptic kernels. Current-to-current coupling has been shown, in contrast to potential-to-current coupling, to create semi-stable states within a cortical column. The interaction between semi-stable states of the cortical columns is studied where we derive the dynamics for the collected activity. For small excitations the dynamics follow the Kuramoto model; however, in contrast to previous work we derive coupled equations between phase and amplitude dynamics with the possibility of defining connectivity as a stationary and dynamic variable. The turbulent flow of phase dynamics which occurs in networks of Kuramoto oscillators would indicate turbulent changes in dynamic connectivity for coupled cortical columns which is something that has been recorded in epileptic seizures. We used the results we derived to estimate a <i>seizure propagation</i> model which allowed for inversions using the Laplace assumption (Dynamic Causal Modelling). The seizure propagation model was trialed on simulated data, and future work will investigate the estimation of the connectivity matrix from empirical data. This model can be used to predict changes in seizure evolution after virtual changes in the connectivity network, something that could be of clinical use when applied to epilepsy surgical cases.</p>","PeriodicalId":21821,"journal":{"name":"SN Applied Sciences","volume":"6 2","pages":"36"},"PeriodicalIF":2.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10824794/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139652552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Artificial intelligence and sustainability in the fashion industry: a review from 2010 to 2022 人工智能与时尚产业的可持续性：2010 至 2022 年回顾
IF 2.6
SN Applied Sciences Pub Date : 2023-12-13 DOI: 10.1007/s42452-023-05587-2
Leo Ramos, F. Rivas-Echeverría, Anna Gabriela Pérez, Edmundo Casas
{"title":"Artificial intelligence and sustainability in the fashion industry: a review from 2010 to 2022","authors":"Leo Ramos, F. Rivas-Echeverría, Anna Gabriela Pérez, Edmundo Casas","doi":"10.1007/s42452-023-05587-2","DOIUrl":"https://doi.org/10.1007/s42452-023-05587-2","url":null,"abstract":"","PeriodicalId":21821,"journal":{"name":"SN Applied Sciences","volume":"48 10","pages":"1-21"},"PeriodicalIF":2.6,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138633043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analyze textual data: deep neural network for adversarial inversion attack in wireless networks 分析文本数据：用于无线网络中对抗性反转攻击的深度神经网络
IF 2.6
SN Applied Sciences Pub Date : 2023-12-01 DOI: 10.1007/s42452-023-05565-8
Mohammed A. Ghamdi
{"title":"Analyze textual data: deep neural network for adversarial inversion attack in wireless networks","authors":"Mohammed A. Ghamdi","doi":"10.1007/s42452-023-05565-8","DOIUrl":"https://doi.org/10.1007/s42452-023-05565-8","url":null,"abstract":"","PeriodicalId":21821,"journal":{"name":"SN Applied Sciences","volume":"114 18","pages":"1-20"},"PeriodicalIF":2.6,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138609367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to: The first distributed-mass high-performance programmable optoelectromechanical steerable motion-wave sensors focused on sophisticated biomedical applications 更正为首个分布式大规模高性能可编程光机电可转向运动波传感器，专注于复杂的生物医学应用
IF 2.6
SN Applied Sciences Pub Date : 2023-12-01 DOI: 10.1007/s42452-023-05615-1
Ali Abdulsattar Hussein
{"title":"Correction to: The first distributed-mass high-performance programmable optoelectromechanical steerable motion-wave sensors focused on sophisticated biomedical applications","authors":"Ali Abdulsattar Hussein","doi":"10.1007/s42452-023-05615-1","DOIUrl":"https://doi.org/10.1007/s42452-023-05615-1","url":null,"abstract":"","PeriodicalId":21821,"journal":{"name":"SN Applied Sciences","volume":"70 ","pages":"1"},"PeriodicalIF":2.6,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138992797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to: Impacts of sunlight exposure on physicochemical parameters, potential toxic metals, and microbial characteristics of sachet drinking water sold in Calabar metropolis, Nigeria 更正为阳光照射对尼日利亚卡拉巴尔市出售的袋装饮用水的理化参数、潜在有毒金属和微生物特性的影响
IF 2.6
SN Applied Sciences Pub Date : 2023-12-01 DOI: 10.1007/s42452-023-05616-0
Nikita Elkanah Umoafia, Uwem O. Edet, A. Joseph, O. Henshaw, E. Mbim, Honour Obeten, B. Edet, Asanga Edet, O. R. Ibor, N. Nkang, Hitler Louis, F. Nwaokorie, Ani Nkang
{"title":"Correction to: Impacts of sunlight exposure on physicochemical parameters, potential toxic metals, and microbial characteristics of sachet drinking water sold in Calabar metropolis, Nigeria","authors":"Nikita Elkanah Umoafia, Uwem O. Edet, A. Joseph, O. Henshaw, E. Mbim, Honour Obeten, B. Edet, Asanga Edet, O. R. Ibor, N. Nkang, Hitler Louis, F. Nwaokorie, Ani Nkang","doi":"10.1007/s42452-023-05616-0","DOIUrl":"https://doi.org/10.1007/s42452-023-05616-0","url":null,"abstract":"","PeriodicalId":21821,"journal":{"name":"SN Applied Sciences","volume":"353 1","pages":"1"},"PeriodicalIF":2.6,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138986011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multi-effect analysis of nanofluid flow in stenosed arteries with variable pressure gradient: analytical study 压力梯度可变的狭窄动脉中纳米流体流动的多效应分析：分析研究
IF 2.6
SN Applied Sciences Pub Date : 2023-12-01 DOI: 10.1007/s42452-023-05567-6
A. S. Dawood, Faisal A. Kroush, R. Abumandour, I. Eldesoky
{"title":"Multi-effect analysis of nanofluid flow in stenosed arteries with variable pressure gradient: analytical study","authors":"A. S. Dawood, Faisal A. Kroush, R. Abumandour, I. Eldesoky","doi":"10.1007/s42452-023-05567-6","DOIUrl":"https://doi.org/10.1007/s42452-023-05567-6","url":null,"abstract":"","PeriodicalId":21821,"journal":{"name":"SN Applied Sciences","volume":" 13","pages":"1-23"},"PeriodicalIF":2.6,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138620781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of graded channel effect on analog/linearity parameter analysis of junctionless surrounded gate graded channel MOSFET 研究分级沟道对无结环绕栅分级沟道 MOSFET 模拟/线性参数分析的影响
IF 2.6
SN Applied Sciences Pub Date : 2023-12-01 DOI: 10.1007/s42452-023-05473-x
Sarita Misra, S. Biswal, Biswajit Baral, Sudhansu Kumar Pati
{"title":"Investigation of graded channel effect on analog/linearity parameter analysis of junctionless surrounded gate graded channel MOSFET","authors":"Sarita Misra, S. Biswal, Biswajit Baral, Sudhansu Kumar Pati","doi":"10.1007/s42452-023-05473-x","DOIUrl":"https://doi.org/10.1007/s42452-023-05473-x","url":null,"abstract":"","PeriodicalId":21821,"journal":{"name":"SN Applied Sciences","volume":"34 3","pages":"1-10"},"PeriodicalIF":2.6,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138627153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design and implementation of a wireless communication-based sprinkler irrigation system with seed sowing functionality 设计和实施具有播种功能的无线通信喷灌系统
IF 2.6
SN Applied Sciences Pub Date : 2023-12-01 DOI: 10.1007/s42452-023-05556-9
Bhupalam Venkatesh, ·. Y. Suresh, ·. J. C. Babu, N. Guru, ·. C. Madana, K. Reddy, Manoj Kumar
{"title":"Design and implementation of a wireless communication-based sprinkler irrigation system with seed sowing functionality","authors":"Bhupalam Venkatesh, ·. Y. Suresh, ·. J. C. Babu, N. Guru, ·. C. Madana, K. Reddy, Manoj Kumar","doi":"10.1007/s42452-023-05556-9","DOIUrl":"https://doi.org/10.1007/s42452-023-05556-9","url":null,"abstract":"","PeriodicalId":21821,"journal":{"name":"SN Applied Sciences","volume":" 25","pages":"1-11"},"PeriodicalIF":2.6,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138612349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Molecular interactions in ternary system of K-contin and (2-Aminoacetamido)acetic acid at various temperatures–ultrasonic and viscometric analysis K-contin 和 (2-Aminoacetamido)acetic acid 三元体系在不同温度下的分子相互作用--超声波和粘度分析
IF 2.6
SN Applied Sciences Pub Date : 2023-12-01 DOI: 10.1007/s42452-023-05597-0
R. Geetha, R. Padmavathy, R. R. Muhamed
{"title":"Molecular interactions in ternary system of K-contin and (2-Aminoacetamido)acetic acid at various temperatures–ultrasonic and viscometric analysis","authors":"R. Geetha, R. Padmavathy, R. R. Muhamed","doi":"10.1007/s42452-023-05597-0","DOIUrl":"https://doi.org/10.1007/s42452-023-05597-0","url":null,"abstract":"","PeriodicalId":21821,"journal":{"name":"SN Applied Sciences","volume":" 8","pages":"1-7"},"PeriodicalIF":2.6,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138610191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Photocatalytic activity of Fe_3O_4–Fe_2O_3 particles supported on mordenite under visible light exposure for methylene blue degradation 在可见光照射下，支撑在莫来石上的 Fe_3O_4-Fe_2O_3 粒子降解亚甲基蓝的光催化活性
IF 2.6
SN Applied Sciences Pub Date : 2023-12-01 DOI: 10.1007/s42452-023-05611-5
Raúl Avilés-Monreal, Hugo A. Borbón-Nuñez, M. H. Farías, Felipe Castillón-Barraza
{"title":"Photocatalytic activity of Fe_3O_4–Fe_2O_3 particles supported on mordenite under visible light exposure for methylene blue degradation","authors":"Raúl Avilés-Monreal, Hugo A. Borbón-Nuñez, M. H. Farías, Felipe Castillón-Barraza","doi":"10.1007/s42452-023-05611-5","DOIUrl":"https://doi.org/10.1007/s42452-023-05611-5","url":null,"abstract":"","PeriodicalId":21821,"journal":{"name":"SN Applied Sciences","volume":"1216 31","pages":"1-14"},"PeriodicalIF":2.6,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139019140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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