Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Nelson Trujillo"'
Autor:
John W. Peabody, David Paculdo, Enrico de Belen, Divya Ganesan, Isabella Cooney, Nelson Trujillo
Publikováno v:
Diabetology & Metabolic Syndrome, Vol 15, Iss 1, Pp 1-10 (2023)
Abstract Background The risk for and treatment of cardiovascular disease (CVD) in type 2 diabetes (T2DM) is often incorrect and delayed. We wished to determine if a novel test improved physicians’ ability to risk stratify, diagnose, and treat patie
Externí odkaz:
https://doaj.org/article/3413469995484fb7bbfaf452c087c100
Autor:
Hernan Hernandez Larzabal, David Araya, Lazara Liset Gonzalez Rodriguez, Claudio Roman, Nelson Trujillo-Barreto, Pamela Guevara, Wael El-Deredy
Publikováno v:
IEEE Access, Vol 11, Pp 50215-50234 (2023)
There is ongoing interest in the dynamics of resting state brain networks (RSNs) as potential predictors of cognitive and behavioural states. Multivariate Autoregressors (MAR) are used to model regional brain activity as a linear combination of past
Externí odkaz:
https://doaj.org/article/a626f91ba1e5445d9f6eb6ef2f28acff
Autor:
Marta Czime Litwińczuk, Nils Muhlert, Lauren Cloutman, Nelson Trujillo-Barreto, Anna Woollams
Publikováno v:
NeuroImage, Vol 262, Iss , Pp 119531- (2022)
The relationship between structural and functional brain networks has been characterised as complex: the two networks mirror each other and show mutual influence but they also diverge in their organisation. This work explored whether a combination of
Externí odkaz:
https://doaj.org/article/3367abeb6fce479e9bc999815acbf8e7
Publikováno v:
PLoS ONE, Vol 2, Iss 8, p e684 (2007)
The increase of induced gamma-band responses (iGBRs; oscillations >30 Hz) elicited by familiar (meaningful) objects is well established in electroencephalogram (EEG) research. This frequency-specific change at distinct locations is thought to indicat
Externí odkaz:
https://doaj.org/article/04e3b5b4758c4af8bda30c5907742235
Autor:
Sonja A. Kotz, Aland Astudillo, David Araya, Simone Dalla Bella, Nelson Trujillo-Barreto, Wael El-Deredy
Functional brain imaging has shown that the awake brain, independent of a task, spontaneously switches between a small set of functional networks. How useful this dynamical view of brain activity is for clinical studies, e.g., as early markers of sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6256578025353cc9046f7812927abe64
https://doi.org/10.1101/2023.04.15.536991
https://doi.org/10.1101/2023.04.15.536991
Publikováno v:
Litwińczuk, M C, Muhlert, N, Trujillo-barreto, N & Woollams, A 2023, ' Using graph theory as a common language to combine neural structure and function in models of healthy cognitive performance ', Human Brain Mapping . https://doi.org/10.1002/hbm.26258
Graph theory has been used in cognitive neuroscience to understand how organisational properties of structural and functional brain networks relate to cognitive function. Graph theory may bridge the gap in integration of structural and functional con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3ba4333173f7accedf9595d4c9469de
https://doi.org/10.1002/hbm.26258
https://doi.org/10.1002/hbm.26258
Brain connectivity analysis begins with the selection of a parcellation scheme that will define brain regions as nodes whose connections will be studied. Brain connectivity has already been used in predictive modelling of cognition, but it remains un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54ce507e4964d1dd2e21d0a8a7da6f98
https://doi.org/10.1101/2023.02.10.528041
https://doi.org/10.1101/2023.02.10.528041
Autor:
Ariane Delgado-Sanchez, Christiana Charalambous, Nelson Trujillo-Barreto, Hannah Safi, Anthony K. P. Jones, Manoj Sivan, Deborah Talmi, Christopher Brown
Previous research has demonstrated inter-individual variability in the influence of different components such as nociception or expectations on pain perception. Identifying the relative influence of these components could serve as a patient stratific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23ca7cfdcbc8c709af800d9d023780ac
https://doi.org/10.31234/osf.io/ngxmb
https://doi.org/10.31234/osf.io/ngxmb
Autor:
Hernan Hernandez Larzabal, David Araya, Lazara Liset Gonzalez Rodriguez, Claudio Roman, Nelson Trujillo-Barreto, Pamela Guevara, Wael El-Deredy
Multivariate autoregressive models [MAR] allows estimating effective brain connectivity by considering both power and phase fluctuations of the signals involved. A MAR models brain activity in one region as a linear combination of past activations in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b3a6815873b6738a4f0cf0fc7c9d6e1
https://doi.org/10.1101/2022.09.21.508847
https://doi.org/10.1101/2022.09.21.508847
Autor:
Marta Czime Litwińczuk, Nelson Trujillo-Barreto, Nils Muhlert, Lauren Cloutman, Anna Woollams
Publikováno v:
Brain connectivity.
Cognitive neuroscience explores the mechanisms of cognition by studying its structural and functional brain correlates. Here, we report the first systematic review that assesses how information from structural and functional neuroimaging methods can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63375d831fb2ebb217ad9425cfb3c647
https://pubmed.ncbi.nlm.nih.gov/36106601
https://pubmed.ncbi.nlm.nih.gov/36106601