Results 61 to 70 of about 2,478,343 (382)
Spatial encoding in primate hippocampus during free navigation. [PDF]
The hippocampus comprises two neural signals-place cells and θ oscillations-that contribute to facets of spatial navigation. Although their complementary relationship has been well established in rodents, their respective contributions in the primate ...
Bussell, Robert +6 more
core +1 more source
Linguistic Structure and Meaning Organize Neural Oscillations into a Content-Specific Hierarchy
Neural oscillations track linguistic information during speech comprehension (Ding et al., 2016; Keitel et al., 2018), and are known to be modulated by acoustic landmarks and speech intelligibility (Doelling et al., 2014; Zoefel and VanRullen, 2015 ...
Greta Kaufeld +5 more
semanticscholar +1 more source
Determining the presence and frequency of neural oscillations is essential to understanding dynamic brain function. Traditional methods that detect peaks over 1/f noise within the power spectrum fail to distinguish between the fundamental frequency and ...
Hohyun Cho +3 more
doaj +1 more source
Neural reactivations during sleep determine network credit assignment. [PDF]
A fundamental goal of motor learning is to establish the neural patterns that produce a desired behavioral outcome. It remains unclear how and when the nervous system solves this 'credit assignment' problem.
Bodepudi, Anitha +4 more
core +3 more sources
Beta oscillations in vision: a (preconscious) neural mechanism for the dorsal visual stream?
Neural oscillations in alpha (8–12 Hz) and beta (13–30 Hz) frequency bands are thought to reflect feedback/reentrant loops and large-scale cortical interactions.
Giuseppe Di Dona +3 more
doaj +1 more source
On-line comprehension of natural speech requires segmenting the acoustic stream into discrete linguistic elements. This process is argued to rely on theta-gamma oscillation coupling, which can parse syllables and encode them in decipherable neural ...
Sevada Hovsepyan +2 more
semanticscholar +1 more source
A design principle of spindle oscillations in mammalian sleep
Summary: Neural oscillations are mainly regulated by molecular mechanisms and network connectivity of neurons. Large-scale simulations of neuronal networks have driven the population-level understanding of neural oscillations.
Tetsuya Yamada, Shoi Shi, Hiroki R. Ueda
doaj +1 more source
Measuring the Coupling Direction between Neural Oscillations with Weighted Symbolic Transfer Entropy
Neural oscillations reflect rhythmic fluctuations in the synchronization of neuronal populations and play a significant role in neural processing. To further understand the dynamic interactions between different regions in the brain, it is necessary to ...
Zhaohui Li +3 more
doaj +1 more source
Visual Grouping by Neural Oscillator Networks [PDF]
Distributed synchronization is known to occur at several scales in the brain, and has been suggested as playing a key functional role in perceptual grouping. State-of-the-art visual grouping algorithms, however, seem to give comparatively little attention to neural synchronization analogies.
Yu, Guoshen, Slotine, Jean-Jacques E.
openaire +3 more sources
Molecular bases of circadian magnesium rhythms across eukaryotes
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source

