Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jack P. Kennedy"'
Autor:
Jack P. Kennedy, Yuchen Zhou, Yu Qin, Sarah D. Lovett, Tara Cooper, Alex Sheremet, Sara N. Burke, Andrew P. Maurer
Publikováno v:
Frontiers in Cellular Neuroscience, Vol 17 (2023)
Theta oscillations in the primary visual cortex (VC) have been observed during running tasks, but the mechanism behind their generation is not well understood. Some studies have suggested that theta in the VC is locally generated, while others have p
Externí odkaz:
https://doaj.org/article/0ff4b91a320d488f8b6c0e82177cff21
Autor:
Yuchen Zhou, Alex Sheremet, Jack P. Kennedy, Yu Qin, Nicholas M. DiCola, Sarah D. Lovett, Sara N. Burke, Andrew P. Maurer
Publikováno v:
iScience, Vol 25, Iss 11, Pp 105457- (2022)
Summary: Hippocampal theta and gamma rhythms are hypothesized to play a role in the physiology of higher cognition. Prior research has reported that an offset in theta cycles between the entorhinal cortex, CA3, and CA1 regions promotes independence o
Externí odkaz:
https://doaj.org/article/0266447bf7484f7780d3712752636868
Autor:
Yuchen Zhou, Alex Sheremet, Jack P. Kennedy, Nicholas M. DiCola, Carolina B. Maciel, Sara N. Burke, Andrew P. Maurer
Publikováno v:
Frontiers in Systems Neuroscience, Vol 15 (2021)
The hippocampal local field potential (LFP) exhibits a strong correlation with behavior. During rest, the theta rhythm is not prominent, but during active behavior, there are strong rhythms in the theta, theta harmonics, and gamma ranges. With increa
Externí odkaz:
https://doaj.org/article/8e92d5929ec643a5a08b95ae00062a19
Publikováno v:
Frontiers in Systems Neuroscience, Vol 12 (2019)
Mesoscale cortical activity can be defined as the organization of activity of large neuron populations into collective action, forming time-dependent patterns such as traveling waves. Although collective action may play an important role in the cross
Externí odkaz:
https://doaj.org/article/0236458a86654f06afd5a5cbd798ff65
Autor:
Jack P. Kennedy, Yuchen Zhou, Y. Qin, Sarah D. Lovett, A. Sheremet, S. N. Burke, A. P. Maurer
Publikováno v:
J Neurosci
Decades of hippocampal neurophysiology research have linked the hippocampal theta rhythm to voluntary movement. A consistent observation has been a robust correlation between the amplitude (or power) and frequency of hippocampal theta and running spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::975eb33405290f0c9994a08cf6b80545
https://doi.org/10.1523/jneurosci.0987-21.2022
https://doi.org/10.1523/jneurosci.0987-21.2022
Publikováno v:
Behav Neurosci
Although the activity from the dentate gyrus is known to have strong connections with other hippocampal layers, the functionality of these connections, that is, the degree to which it drives activity in the downstream regions of the hippocampus, is n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da75e86092b4644ea84ac0b8220193bd
https://pubmed.ncbi.nlm.nih.gov/32297752
https://pubmed.ncbi.nlm.nih.gov/32297752
Mesoscopic neural activity may play an important role in the cross-scale integration of brain activity and in the emergence of cognitive behavior. Mesoscale activity in the cortex can be defined as the organization of activity of large populations of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6840f12d33c92e2e85d022e66a344c8e
https://doi.org/10.1101/453506
https://doi.org/10.1101/453506
Autor:
Andrew P. Maurer, Sara N. Burke, Alex Sheremet, Sarah D Lovett, Jack P Kennedy, Yuchen Zhou, Yu Qin
Oscillations in the hippocampal local field potential at theta and gamma frequencies are prominent during awake behavior and have demonstrated several behavioral correlates. Both oscillations have been observed to increase in amplitude and frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36ecace07acb2dd1e9aa121987e3e908
Cross-frequency coupling in the hippocampus has been hypothesized to support higher-cognition functions. While gamma modulation by theta is widely accepted, evidence of phase-coupling between the two frequency components is so far unconvincing. Our o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5067b2579ab686585e13bcfbabc1f54
Wave turbulence provides a powerful stochastic description for nonlinear collective neural activity in the hippocampus. Recent studies that show theta waves propagating across the hippocampus suggest that turbulence is a natural description for colle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a56d4739ea4bdfe5398c567e17c1eb5