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Plasticity00:58

Plasticity

Plasticity is the property where an object loses its elasticity and undergoes irreversible deformation, even after the deformation forces are eliminated. If a material deforms irreversibly without increasing stress or load, then this is called ideal plasticity. For example, when a force is applied to an aluminum rod, it changes its shape, but it does not return to its original shape once the force is removed. Plastic deformation or ductility is thus a permanent deformation or change in the...
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The concept of subconscious awareness refers to the processing of information below the level of conscious thought, which significantly influences both behaviors and decisions. It is also known as waking subconscious awareness. This complex level of cognition operates without the direct awareness of the individual, facilitating rapid and simultaneous handling of multiple information streams.
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Consciousness can be defined as the state of being aware of and able to think about one's existence, sensations, and surroundings. It encompasses two major components: awareness and arousal. Awareness pertains to the recognition of environmental stimuli and internal states. At the same time, arousal refers to the physiological readiness to engage with these stimuli, which varies significantly between states like sleep and wakefulness.
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A schema is a mental framework that helps individuals organize and interpret information. Schemata, formed from previous experiences, influence how we process new information: how we encode it, the inferences we make, and how we retrieve it. For instance, a schema for what a typical classroom looks like might include desks, a teacher's desk, a whiteboard, and students in such an environment. This expectation helps us quickly understand and navigate new classrooms without needing to analyze each...
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The limbic system, often called the "emotional brain," is a complex set of structures located deep within the brain. The intricate network of the limbic system supports a wide range of psychological functions, from emotional regulation to memory formation and sensory processing. This functional brain region encompasses specific parts of the diencephalon and the cerebrum, integrating the higher mental functions of the cerebral cortex with the primitive emotional responses of the deep brain...
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Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
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Related Experiment Video

Updated: Jun 21, 2026

Brain State-dependent Brain Stimulation with Real-time Electroencephalography-Triggered Transcranial Magnetic Stimulation
08:50

Brain State-dependent Brain Stimulation with Real-time Electroencephalography-Triggered Transcranial Magnetic Stimulation

Published on: August 20, 2019

A plastic temporal brain code for conscious state generation.

Birgitta Dresp-Langley1, Jean Durup

  • 1Centre National de la Recherche Scientifique-UMR 5508, Université Montpellier 2, CC048 34095 Montpellier Cedex 5, France.

Neural Plasticity
|August 1, 2009
PubMed
Summary
This summary is machine-generated.

Consciousness may arise from a temporal pattern code, not spatial signals, in the brain. This model proposes neural activity patterns act like barcodes to control conscious states via time-bin resonance.

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Generation and On-Demand Initiation of Acute Ictal Activity in Rodent and Human Tissue
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Related Experiment Videos

Last Updated: Jun 21, 2026

Brain State-dependent Brain Stimulation with Real-time Electroencephalography-Triggered Transcranial Magnetic Stimulation
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Area of Science:

  • Neuroscience
  • Cognitive Science
  • Computational Neuroscience

Background:

  • Consciousness is often viewed as a single temporal processing stream with limited capacity.
  • Existing theories involve spatial processing, but a purely temporal code for consciousness is underexplored.

Purpose of the Study:

  • To propose and develop a novel temporal pattern code for conscious state generation.
  • To explore the functional decoupling of temporal codes from spatial signals in the brain.

Main Methods:

  • Development of a time-bin resonance model.
  • Analysis of signal reverberation across neural circuits.
  • Examination of neural activity patterns as temporal signatures.

Main Results:

  • A purely temporal pattern code, independent of spatial signals, is proposed for consciousness.
  • The time-bin resonance model explains conscious state generation via reverberating neural activity.
  • Temporal signatures activate, maintain, and terminate conscious states akin to a barcode.

Conclusions:

  • Conscious states may be governed by a temporal resonance mechanism.
  • This temporal code represents a higher level of neural processing, distinct from sensory mechanisms.
  • The model offers a new perspective on the neural basis of consciousness.