Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Marlis Ontivero Ortega"'
Autor:
Ariosky Areces-Gonzalez, Deirel Paz-Linares, Usama Riaz, Ying Wang, Min Li, Fuleah A. Razzaq, Jorge F. Bosch-Bayard, Eduardo Gonzalez-Moreira, Lifespan Brain Chart Consortium (LBCC), Global Brain Consortium (GBC), Cuban Human Brain Mapping Project (CHBMP), Marlis Ontivero-Ortega, Lidice Galan-Garcia, Eduardo Martínez-Montes, Ludovico Minati, Mitchell J. Valdes-Sosa, Maria L. Bringas-Vega, Pedro A. Valdes-Sosa
Publikováno v:
Frontiers in Neuroscience, Vol 18 (2024)
We present CiftiStorm, an electrophysiological source imaging (ESI) pipeline incorporating recently developed methods to improve forward and inverse solutions. The CiftiStorm pipeline produces Human Connectome Project (HCP) and megconnectome-complian
Externí odkaz:
https://doaj.org/article/aa4b6acfe2b3488c9ecdb094f6a4f8cb
Autor:
Marlis Ontivero-Ortega, Jorge Iglesias-Fuster, Jhoanna Perez-Hidalgo, Daniele Marinazzo, Mitchell Valdes-Sosa, Pedro Valdes-Sosa
Publikováno v:
Frontiers in Neuroinformatics, Vol 18 (2024)
IntroductionPrevious studies suggest that co-fluctuations in neural activity within V1 (measured with fMRI) carry information about observed stimuli, potentially reflecting various cognitive mechanisms. This study explores the neural sources shaping
Externí odkaz:
https://doaj.org/article/5ec34268047b470581cffe8c26192693
Autor:
Ana Maria Castro-Laguardia, Marlis Ontivero-Ortega, Cristina Morato, Ignacio Lucas, Jaime Vila, María Antonieta Bobes León, Pedro Guerra Muñoz
Publikováno v:
Brain Sciences, Vol 14, Iss 1, p 39 (2023)
The way our brain processes personal familiarity is still debatable. We used searchlight multivoxel pattern analysis (MVPA) to identify areas where local fMRI patterns could contribute to familiarity detection for both faces and name categories. Sign
Externí odkaz:
https://doaj.org/article/5209cc24cf9a48de9eb18cba84a536da
Autor:
Tania Aznielle-Rodríguez, Lídice Galán-García, Marlis Ontivero-Ortega, Karen Aguilar-Mateu, Ana M Castro-Laguardia, Ana Fernández-Nin, Daysi García-Agustín, Mitchell Valdés-Sosa
Publikováno v:
PLoS ONE, Vol 18, Iss 9, p e0291963 (2023)
PurposeThis study aimed to identify the most effective summary cognitive index predicted from spatio-temporal gait features (STGF) extracted from gait patterns.MethodsThe study involved 125 participants, including 40 young (mean age: 27.65 years, 50%
Externí odkaz:
https://doaj.org/article/6933521ea18f46b2983af4e5c5cabad0
Autor:
Tania Aznielle-Rodríguez, Marlis Ontivero-Ortega, Lídice Galán-García, Hichem Sahli, Mitchell Valdés-Sosa
Publikováno v:
Frontiers in Psychology, Vol 13 (2022)
BackgroundAlthough gait patterns disturbances are known to be related to cognitive decline, there is no consensus on the possibility of predicting one from the other. It is necessary to find the optimal gait features, experimental protocols, and comp
Externí odkaz:
https://doaj.org/article/74ef3463f7e84d4f83e9478f317a918e
Publikováno v:
Frontiers in Neuroinformatics, Vol 16 (2022)
AntecedentThe event-related potential (ERP) components P300 and mismatch negativity (MMN) have been linked to cognitive deficits in patients with schizophrenia. The diagnosis of schizophrenia could be improved by applying machine learning procedures
Externí odkaz:
https://doaj.org/article/44fea48b436d405fad7c2d5e48f35e61
Autor:
Mitchell Valdés-Sosa, Marlis Ontivero-Ortega, Jorge Iglesias-Fuster, Agustin Lage-Castellanos, Jinnan Gong, Cheng Luo, Ana Maria Castro-Laguardia, Maria Antonieta Bobes, Daniele Marinazzo, Dezhong Yao
Publikováno v:
NeuroImage, Vol 210, Iss , Pp 116526- (2020)
Depending on our goals, we pay attention to the global shape of an object or to the local shape of its parts, since it’s difficult to do both at once. This typically effortless process can be impaired in disease. However, it is not clear which cort
Externí odkaz:
https://doaj.org/article/29a5f1153da443148527b1c7625b464d
Autor:
José Luis Hernández-Caceres, René Iván González-Fernández, Marlis Ontivero-Ortega, Guido Nolte
Publikováno v:
Mathematical and Computational Applications, Vol 25, Iss 3, p 45 (2020)
Nonlinear frequency coupling is assessed with bispectral measures, such as bicoherence. In this study, BisQ, a new bicoherence-derived index, is proposed for assessing nonlinear processes in cardiac regulation. To find BisQ, 110 ten-minute ECG traces
Externí odkaz:
https://doaj.org/article/329c89cd662d40378dcec114d80fce94
Autor:
Javier Rasero, Hannelore Aerts, Marlis Ontivero Ortega, Jesus M Cortes, Sebastiano Stramaglia, Daniele Marinazzo
Publikováno v:
PLoS ONE, Vol 13, Iss 11, p e0207385 (2018)
Intrinsic Connectivity Networks, patterns of correlated activity emerging from "resting-state" BOLD time series, are increasingly being associated with cognitive, clinical, and behavioral aspects, and compared with patterns of activity elicited by sp
Externí odkaz:
https://doaj.org/article/558c8b70c9c54d02a86538924267f5e7
Autor:
Marlis Ontivero-Ortega, Jorge Iglesias-Fuster, Jhoanna Perez-Hidalgo, Daniele Marinazzo, Mitchell Valdes-Sosa, Pedro Valdes-Sosa
Several studies suggest that the pattern of co-fluctuations of neural activity within V1 (measured with fMRI) changes with variations in attention/perceptual organization of observed stimuli. Here we used multivariate pattern analysis of intra-V1 cor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97aaf5acbf3e1aba84ae41cc82ba264d
https://doi.org/10.1101/2022.10.20.513108
https://doi.org/10.1101/2022.10.20.513108