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For example, the general sensation and perception of touch, which is known as somatosensation, can be separated into light pressure, deep pressure, vibration, itch, pain, temperature, or hair movement, while the general sensation and perception of taste can be separated into submodalities of sweet, salty, sour, bitter, spicy, and umami, all of ...
Sensory processing is the process that organizes and distinguishes sensation (sensory information) from one's own body and the environment, thus making it possible to use the body effectively within the environment.
The initialization of sensation stems from the response of a specific receptor to a physical stimulus. The receptors which react to the stimulus and initiate the process of sensation are commonly characterized in four distinct categories: chemoreceptors, photoreceptors, mechanoreceptors, and thermoreceptors.
For example, interoception is the fundament of the modern view on allostasis and allostatic load. The regulatory model of allostasis claims that the brain's primary role as an organ is the predictive regulation of internal sensations. Predictive regulation is the brain's ability to anticipate needs and prepare to fulfill them before they arise ...
Taste is the sensation produced when a substance in the mouth reacts chemically with taste receptor cells located on taste buds in the oral cavity, mostly on the tongue. Taste, along with smell and trigeminal nerve stimulation (registering texture, pain, and temperature), determines flavors of food or other substances.
For example, the temperature modality is registered after heat or cold stimulate a receptor. Some sensory modalities include: light, sound, temperature, taste, pressure, and smell. The type and location of the sensory receptor activated by the stimulus plays the primary role in coding the sensation. All sensory modalities work together to ...
Sensations require 'enriching', which is the role of the mental model. The perceptual ecology approach was introduced by professor James J. Gibson, who rejected the assumption of a poverty of stimulus and the idea that perception is based upon sensations. Instead, Gibson investigated what information is actually presented to the perceptual systems.
Affective sensation is an occurrence of sensation accompanied with a strong compulsion to act on it. It refers, mostly in neuroscience, to the emotional sensibility in response to affective stimuli of a particular valence .