Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Tomas Ossandon"'
Autor:
Catalina Fabar, Martín Irani, Marcos Domic-Siede, Valetín Peñaloza-Sancho, Alexies Dagnino-Subiabre, Nadira Faber, Pablo Billeke, Tomas Ossandon
Publikováno v:
IBRO Neuroscience Reports, Vol 15, Iss , Pp S836- (2023)
Externí odkaz:
https://doaj.org/article/7a3c1f83a2b546cc9a63f1b078db7c33
Autor:
Gabriel Wainstein, Daniel Rojas-Líbano, Vicente Medel, Dag Alnæs, Knut K. Kolskår, Tor Endestad, Bruno Laeng, Tomas Ossandon, Nicolás Crossley, Elie Matar, James M. Shine
Publikováno v:
Network Neuroscience, Vol 5, Iss 4, Pp 890-910 (2021)
AbstractPrevious research has shown that the autonomic nervous system provides essential constraints over ongoing cognitive function. However, there is currently a relative lack of direct empirical evidence for how this interaction manifests in the b
Externí odkaz:
https://doaj.org/article/4144d8ac2e18477db4a59b1cd7fbab7a
Autor:
Malinda J. McPherson, Sophia E. Dolan, Alex Durango, Tomas Ossandon, Joaquín Valdés, Eduardo A. Undurraga, Nori Jacoby, Ricardo A. Godoy, Josh H. McDermott
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-14 (2020)
Music varies across cultures, but some features are widespread, consistent with biological constraints. Here, the authors report that both Western and native Amazonian listeners perceptually fuse concurrent notes related by simple-integer ratios, sug
Externí odkaz:
https://doaj.org/article/48f3890dea0b41899e607afca17af81d
Autor:
Juan P. Ramirez-Mahaluf, Vicente Medel, Ángeles Tepper, Luz Maria Alliende, Joao R. Sato, Tomas Ossandon, Nicolas A. Crossley
Publikováno v:
NeuroImage, Vol 219, Iss , Pp 117027- (2020)
Resting-state functional MRI activity is organized as a complex network. However, this coordinated brain activity changes with time, raising questions about its evolving temporal arrangement. Does the brain visit different configurations through time
Externí odkaz:
https://doaj.org/article/cc42e4f8bd2e401898b05457ef0baaa5
Autor:
Karim Jerbi, Juan R Vidal, Tomas Ossandon, Sarang S Dalal, Julien Jung, Dominique Hoffmann, Lorella Minotti, Olivier Bertrand, Philippe Kahane, Jean-Philippe Lachaux
Publikováno v:
Frontiers in Systems Neuroscience, Vol 4 (2010)
While functional imaging studies allow for a precise spatial characterization of resting state networks, their neural correlates and thereby their fine-scale temporal dynamics remain elusive. A full understanding of the mechanisms at play requires in
Externí odkaz:
https://doaj.org/article/a1405ece9ad649f4b041d2e60a628a1e
Autor:
Juan P Ramirez-Mahaluf, Ángeles Tepper, Luz Maria Alliende, Carlos Mena, Carmen Paz Castañeda, Barbara Iruretagoyena, Ruben Nachar, Francisco Reyes-Madrigal, Pablo León-Ortiz, Ricardo Mora-Durán, Tomas Ossandon, Alfonso Gonzalez-Valderrama, Juan Undurraga, Camilo de la Fuente-Sandoval, Nicolas A Crossley
Publikováno v:
Schizophrenia Bulletin. 49:706-716
Background and Hypothesis Abnormal functional connectivity between brain regions is a consistent finding in schizophrenia, including functional magnetic resonance imaging (fMRI) studies. Recent studies have highlighted that connectivity changes in ti
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Characterization of brain states is essential for understanding its functioning in the absence of external stimuli. Brain states differ on their balance between excitation and inhibition, and on the diversity of their activity patterns. Thes
Externí odkaz:
https://doaj.org/article/ad7bc3f58c584a21885d94d56b673561
Publikováno v:
NeuroImage, Vol 226, Iss , Pp 117557- (2021)
Cognitive planning, the ability to develop a sequenced plan to achieve a goal, plays a crucial role in human goal-directed behavior. However, the specific role of frontal structures in planning is unclear. We used a novel and ecological task, that al
Externí odkaz:
https://doaj.org/article/f336847d35f2455cbbc282b91bd88073
Autor:
Abhishek S. Bhutada, Pradyumna Sepúlveda, Rafael Torres, Tomás Ossandón, Sergio Ruiz, Ranganatha Sitaram
Publikováno v:
Frontiers in Neuroscience, Vol 14 (2020)
Electroencephalography (EEG) source reconstruction estimates spatial information from the brain’s electrical activity acquired using EEG. This method requires accurate identification of the EEG electrodes in a three-dimensional (3D) space and invol
Externí odkaz:
https://doaj.org/article/9b63d2a7cc5f44b99582f661099840b2
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 13 (2019)
Externí odkaz:
https://doaj.org/article/fb8fdde4079340fe95cca8db5f042914