Neural Entrainment
Neural Entrainment - Related Videos
01:27
Air-entraining Agents
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2024
Air-entraining agents improve the durability and workability of concrete in climates with frequent freezing and thawing. These agents prevent cracks by introducing small air bubbles into the mix, creating spaces accommodating water expansion when temperatures drop. The air-entraining agents lower the surface tension of water, forming stable, small air bubbles. This method is more effective than having accidental large voids, as the intentional, smaller, and evenly distributed air voids improve...
01:28
Effects of Air-entrainment in Concrete
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2024
Air entrainment in concrete significantly enhances the material's durability, especially in environments subjected to freeze-thaw cycles. Introducing small air bubbles into the concrete mix acts as internal voids that accommodate the expansion of water when it freezes, thereby alleviating internal stress and preventing structural cracks. This function is crucial in climates with significant freezing and thawing, as it protects the concrete from repeated stresses that could lead to premature...
07:12
Circadian Entrainment of Drosophila Melanogaster
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Cited by 1 •
2020
Here, we detail how to synchronize Drosophila to a circadian day. This is the first, and most important step necessary for studying biological rhythms and chronobiology.
07:33
Optogenetic Entrainment of Hippocampal Theta Oscillations in Behaving Mice
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Cited by 4 •
2018
We describe the use of optogenetics and electrophysiological recordings for selective manipulations of hippocampal theta oscillations (5-10 Hz) in behaving mice. The efficacy of the rhythm entrainment is monitored using local field potential. A combination of opto- and pharmacogenetic inhibition addresses the efferent readout of hippocampal synchronization.
10:32
Enumeration of Neural Stem Cells Using Clonal Assays
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Cited by 5 •
2016
Neural stem cells (NSCs) refer to cells which can self-renew and differentiate into the three neural lineages. Here, we describe a protocol to determine NSC frequency in a given cell population using neurosphere formation and differentiation under clonal conditions.
FAQs
Phase synchronization concerns the alignment of the timing, or phase, of neural activity with a stimulus, whereas frequency synchronization concerns correspondence between the rates at which activity and stimulation repeat. Distinguishing these patterns helps researchers describe how rhythmic input interacts with neural circuits rather than treating all stimulus-related changes as the same. This distinction is useful when interpreting temporal processing in the brain.
Neural entrainment depends on the relationship between repeated sensory input and ongoing brain oscillations. A rhythmic stimulus does not act in isolation; its timing interacts with activity already unfolding in neural circuits. Examining that interaction allows researchers to ask how external temporal structure is reflected in neural activity and how synchronization may support the processing of time-based information.
Repeated sounds and visual patterns provide structured timing that can be compared with neural activity. Because these inputs carry a recurring temporal pattern, they let researchers examine whether brain activity changes in phase or frequency alongside the stimulus. Using more than one sensory format also connects entrainment research to broader questions about how different sensory systems process temporal information.
Researchers commonly record brain activity while a person receives rhythmic sensory input, then examine changes related to the stimulus’s timing or frequency. Electroencephalography, along with related recording methods, can reveal whether neural activity becomes more synchronized. These measurements help link synchronization with processes such as attention and perception, while also showing how the brain represents temporal structure.
A study can present a repeated sensory pattern, record neural activity with electroencephalography or a related method, and examine changes in relation to the stimulus timing or frequency. Researchers can then consider whether the observed activity shows phase or frequency synchronization. This workflow connects the properties of the input with neural responses and supports analysis of temporal processing, attention, or perception.
Neural entrainment provides a way to examine how rhythmic structure influences attention and perception, while also supporting research on communication and coordination across brain regions. These applications shift the focus from synchronization alone to its functional significance: researchers can investigate whether temporal alignment accompanies changes in how information is processed or how neural regions coordinate.
Neural entrainment may inform therapeutic stimulation strategies by clarifying how rhythmic input interacts with neural activity. The same framework can help researchers examine whether particular timing or frequency relationships are associated with changes in brain processing. In this context, entrainment research does not only describe oscillatory alignment; it also provides scientific context for considering rhythm-based approaches to cognition and behavior.