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  2. Neurobiological effects of physical exercise - Wikipedia

    en.wikipedia.org/wiki/Neurobiological_effects_of...

    Neuroplasticity is the process by which neurons adapt to a disturbance over time, and most often occurs in response to repeated exposure to stimuli. [27] Aerobic exercise increases the production of neurotrophic factors [note 1] (e.g., BDNF, IGF-1, VEGF) which mediate improvements in cognitive functions and various forms of memory by promoting blood vessel formation in the brain, adult ...

  3. Unconscious cognition - Wikipedia

    en.wikipedia.org/wiki/Unconscious_cognition

    The paper also states that the activity of one cerebral region and its effect on the other regions of the brain. According to "radical plasticity" thesis, thinking and reasoning are the products of the unconscious mind's ability to decipher and process countless possibilities and predict the consequences of taking a certain course of action.

  4. Sensory processing - Wikipedia

    en.wikipedia.org/wiki/Sensory_processing

    The communication within and among these specialized areas of the brain is known as functional integration. [3] [4] [5] Newer research has shown that these different regions of the brain may not be solely responsible for only one sensory modality, but could use multiple inputs to perceive what the body senses about its environment.

  5. Orienting response - Wikipedia

    en.wikipedia.org/wiki/Orienting_response

    Specifically, the emotional significance of a stimulus, defined by its level of pleasantness, can affect the intensity of the orienting response toward focusing attention on a subject. Studies showed that during exposure to neutral and emotionally significant novel images, both pleasant and unpleasant images produced higher skin conductance ...

  6. Levels of Processing model - Wikipedia

    en.wikipedia.org/wiki/Levels_of_Processing_model

    The difference in recall value, however, depends on the subject, and the subject's ability to form images from odors. Attributing verbal attributes to odors has similar effects. Semantic processing of odors (e.g. attributing the "mud" odor to "smell like a puddle") has found to have the most positive effects on recall.

  7. Efference copy - Wikipedia

    en.wikipedia.org/wiki/Efference_copy

    In physiology, an efference copy or efferent copy is an internal copy of an outflowing (), movement-producing signal generated by an organism's motor system. [1] It can be collated with the (reafferent) sensory input that results from the agent's movement, enabling a comparison of actual movement with desired movement, and a shielding of perception from particular self-induced effects on the ...

  8. Cognitive inhibition - Wikipedia

    en.wikipedia.org/wiki/Cognitive_inhibition

    A process known as lateral inhibition, which involves the capacity of an excited neuron to reduce the activity of its neighbors, is integral in the biology of cognitive inhibition. It provides much of the neural background behind it and explains what exactly is going on at the cellular level.

  9. Effects of stress on memory - Wikipedia

    en.wikipedia.org/wiki/Effects_of_stress_on_memory

    [1] [6] [7] Glucocorticoids facilitate and impair the actions of stress in the brain memory process. [8] Cortisol is a known biomarker for stress. [ 9 ] Under normal circumstances, the hippocampus regulates the production of cortisol through negative feedback because it has many receptors that are sensitive to these stress hormones.