Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ryan T Canolty"'
Publikováno v:
PLoS Computational Biology, Vol 8, Iss 12, p e1002809 (2012)
Understanding the principles governing the dynamic coordination of functional brain networks remains an important unmet goal within neuroscience. How do distributed ensembles of neurons transiently coordinate their activity across a variety of spatia
Externí odkaz:
https://doaj.org/article/0207af28b40f48b9a0f425c315d539d5
Autor:
Bradley Voytek, Ryan T Canolty, Avgusta Shestyuk, Nathan Crone, Josef Parvizi, Robert T Knight
Publikováno v:
Frontiers in Human Neuroscience, Vol 4 (2010)
The phase of ongoing theta (4-8 Hz) and alpha (8-12 Hz) electrophysiological oscillations is coupled to high gamma (80-150 Hz) amplitude, which suggests that low frequency oscillations modulate local cortical activity. While this phase-amplitude coup
Externí odkaz:
https://doaj.org/article/71b7121872d5467f993fb10a02d3a579
Autor:
Ryan T Canolty, Maryam Soltani, Sarang S Dalal, Erik Edwards, Nina F Dronkers, Srikantan S Nagarajan, Heidi E Kirsch, Nicholas M Barbaro, Robert T Knight
Publikováno v:
Frontiers in Neuroscience, Vol 1 (2007)
We examined the spatiotemporal dynamics of word processing by recording the electrocorticogram (ECoG) from the lateral frontotemporal cortex of neurosurgical patients chronically implanted with subdural electrode grids. Subjects engaged in a target d
Externí odkaz:
https://doaj.org/article/a46c0663987642958bfd3b917b798196
Autor:
Ryan T. Canolty, Marcel Stimberg
The causal mechanisms which underlie rapid, transient, and dynamic coordination of large-scale functional brain networks remain unknown. Neuronal oscillations have been hypothesized to play a critical role influencing long-range communication between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b870b8d41a85a8a3e2d6f08479006fbb
https://doi.org/10.1101/2022.04.08.487667
https://doi.org/10.1101/2022.04.08.487667
Autor:
Nathan E. Crone, Julia W. Y. Kam, Josef Parvizi, Robert T. Knight, Jack J. Lin, Kurtis I. Auguste, Rachel Kuperman, Sara M. Szczepanski, Adeen Flinker, Ryan T. Canolty, Heidi E. Kirsch
Publikováno v:
Cerebral Cortex. 28:9-20
Electrophysiology and neuroimaging provide conflicting evidence for the neural contributions to target detection. Scalp electroencephalography (EEG) studies localize the P3b event-related potential component mainly to parietal cortex, whereas neuroim
Autor:
Thilo Womelsdorf, Ryan T. Canolty
Since Denis Gabor’s pioneering paper on the discrete Gabor Expansion (Gabor, 1946), time-frequency signal analysis has proven to be an important tool for many fields. In neurophysiology, time-frequency analysis has often been used to characterize a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c15500a68d475760a659f2ba787f1f78
https://doi.org/10.1101/369116
https://doi.org/10.1101/369116
Autor:
Kilian Koepsell, Ryan T. Canolty, Karunesh Ganguly, Robert T. Knight, Charles F. Cadieu, Jose M. Carmena
Publikováno v:
Journal of Neurophysiology. 107:2020-2031
Oscillatory phase coupling within large-scale brain networks is a topic of increasing interest within systems, cognitive, and theoretical neuroscience. Evidence shows that brain rhythms play a role in controlling neuronal excitability and response mo
Autor:
Srikantan S. Nagarajan, Nicholas M. Barbaro, Sarang S. Dalal, Noa Fogelson, Ryan T. Canolty, Heidi E. Kirsch, Edward F. Chang, Robert T. Knight, Erik Edwards
Publikováno v:
Journal of Cognitive Neuroscience. 23:1437-1446
Selective processing of task-relevant stimuli is critical for goal-directed behavior. We used electrocorticography to assess the spatio-temporal dynamics of cortical activation during a simple phonological target detection task, in which subjects pre
Autor:
Jose M. Carmena, Ryan T. Canolty, Jonathan D. Wallis, Steven W. Kennerley, Kilian Koepsell, Charles F. Cadieu, Karunesh Ganguly
Publikováno v:
Proceedings of the National Academy of Sciences. 107:17356-17361
Hebb proposed that neuronal cell assemblies are critical for effective perception, cognition, and action. However, evidence for brain mechanisms that coordinate multiple coactive assemblies remains lacking. Neuronal oscillations have been suggested a
Publikováno v:
Ganguly, Karunesh; Canolty, RT; & Carmena, JM. (2012). Task-Dependent Changes in Cross-Level Coupling between Single Neurons and Oscillatory Activity in Multiscale Networks. UC San Francisco: Retrieved from: http://www.escholarship.org/uc/item/4vx5h51x
PLoS Computational Biology, Vol 8, Iss 12, p e1002809 (2012)
PLoS Computational Biology
PLoS Computational Biology, Vol 8, Iss 12, p e1002809 (2012)
PLoS Computational Biology
Understanding the principles governing the dynamic coordination of functional brain networks remains an important unmet goal within neuroscience. How do distributed ensembles of neurons transiently coordinate their activity across a variety of spatia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75f2f74ffa68e0195a3cd3648bb3a7b9
http://www.escholarship.org/uc/item/4vx5h51x
http://www.escholarship.org/uc/item/4vx5h51x