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Touch or haptics, from the ancient Greek word haptikos, is vital for survival. [3] Touch is the first sense to develop in the fetus. [ 4 ] The development of an infant 's haptic senses and how it relates to the development of the other senses, such as vision , has been the target of much research.
Fine touch (or discriminative touch) is a sensory modality that allows a subject to sense and localize touch. The form of touch where localization is not possible is known as crude touch. The dorsal column–medial lemniscus pathway is the pathway responsible for the sending of fine touch information to the cerebral cortex of the brain.
In contrast, the other sense, touch, is a somatic sense which does not have a specialized organ but comes from all over the body, most noticeably the skin but also the internal organs . Touch includes mechanoreception (pressure, vibration and proprioception ), pain ( nociception ) and heat ( thermoception ), and such information is carried in ...
Piloerection (goose bumps), the physical part of frisson. Frisson (UK: / ˈ f r iː s ɒ n / FREE-son, US: / f r iː ˈ s oʊ n / free-SOHN [1] [2] French:; French for "shiver"), also known as aesthetic chills or psychogenic shivers, is a psychophysiological response to rewarding stimuli (including music, films, stories, people, photos, and rituals [3]) that often induces a pleasurable or ...
Okay sign Peace sign. A-OK or Okay, made by connecting the thumb and forefinger in a circle and holding the other fingers straight, usually signal the word okay.It is considered obscene in Brazil and Turkey, being similar to the Western extended middle finger with the back of the hand towards the recipient.
There are several synonyms that refer to human positioning, often used interchangeably, but having specific nuances of meaning. [1] Position is a general term for a configuration of the human body. Posture means an intentionally or habitually assumed position. Pose implies an artistic, aesthetic, athletic, or spiritual intention of the position.
Psychometry or psychoscopy – The ability to obtain information about a person or an object by touch. [12] Remote viewing, telesthesia or remote sensing – The ability to see a distant or unseen target using extrasensory perception. [13] Retrocognition or postcognition – The ability to supernaturally perceive past events. [14]
While the two terms are used in academic papers, they do not appear in many dictionaries and their origin is rarely declared. The term knismesis comes from the Ancient Greek κνισμός (knismós) meaning 'itching'. [3] The term gargalesis stems from the Ancient Greek γαργαλίζω (gargalízō) meaning 'to tickle'. [4]