• Bookmarks

    Bookmarks

  • Concepts

    Concepts

  • Activity

    Activity

  • Courses

    Courses


Phase synchronization refers to the coordination of the phases of oscillatory systems, where the phases align while the amplitudes may remain uncorrelated. It is a crucial phenomenon in various fields, including neuroscience, physics, and engineering, enabling systems to work in harmony despite potential differences in their natural frequencies.
Oscillatory systems are characterized by repetitive variations, often in time, of some measure around a central value or between two or more different states. These systems are fundamental in various fields, including physics, engineering, and biology, where they describe phenomena ranging from simple pendulums to complex neural activities.
Phase locking is a phenomenon where oscillators synchronize their phases due to a coupling mechanism, maintaining a constant phase relationship. This is crucial in various systems, from biological neural networks to electronic communication systems, ensuring coherent signal processing and transmission.
Entrainment is the synchronization of an organism's internal biological rhythms with external environmental cues, such as light-dark cycles. This process is crucial for maintaining circadian rhythms, which regulate sleep-wake cycles, hormone release, and other physiological processes.
Synchronization Theory studies how systems, ranging from biological to mechanical, achieve coordinated behavior through interaction. It is crucial in understanding phenomena such as circadian rhythms, power grid stability, and the behavior of coupled oscillators.
Nonlinear dynamics is the study of systems that do not follow a direct proportionality between cause and effect, often leading to complex and unpredictable behavior. These systems are characterized by feedback loops, sensitivity to initial conditions, and can exhibit phenomena such as chaos and bifurcations.
Cross-frequency coupling (CFC) refers to the interaction between neural oscillations at different frequencies, playing a crucial role in cognitive processes and brain function. It helps in understanding how different brain regions communicate and coordinate to perform complex tasks, often linked to various states of consciousness and neurological disorders.
Neuronal synchronization refers to the simultaneous firing or oscillation of neurons, which is crucial for efficient information processing and communication within the brain. It plays a significant role in cognitive functions such as perception, attention, and memory, and its dysregulation is linked to neurological disorders like epilepsy and schizophrenia.
Phase coherence refers to the consistent phase relationship between oscillating signals or waves, which is crucial in applications like signal processing, quantum mechanics, and neuroscience. It ensures that multiple signals can constructively interfere, leading to enhanced performance or functionality in systems like lasers, communication networks, and brain wave synchronization.
Signal processing involves the analysis, manipulation, and synthesis of signals such as sound, images, and scientific measurements to improve transmission, storage, and quality. It is fundamental in various applications, including telecommunications, audio engineering, and biomedical engineering, where it enhances signal clarity and extracts useful information.
Neural synchrony refers to the simultaneous oscillation of neuronal activity across different regions of the brain, which is crucial for various cognitive processes such as perception, attention, and memory. It facilitates communication between neural networks and is thought to underlie the integration of information across the brain, influencing both normal and pathological brain functions.
Oscillatory activity refers to the rhythmic or repetitive neural activity in the brain, which plays a crucial role in various cognitive functions such as perception, attention, and memory. These oscillations are typically measured using techniques like EEG and MEG and are characterized by their frequency, amplitude, and phase synchronization across different brain regions.
Synchronization of machinery ensures that multiple machines or components work together harmoniously, maintaining consistent performance and avoiding mechanical issues or inefficiencies. This process is essential in various industries to enhance productivity, prolong equipment life, and reduce operational disruptions.
3