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Synesthesia
Synesthesia (American English) or synaesthesia (British English) is a perceptual phenomenon in which stimulation of one sensory or cognitive pathway leads to involuntary experiences in a second sensory or cognitive pathway. People with synesthesia may experience colors when listening to music, see shapes when smelling certain scents, or perceive tastes when looking at words. People who report a lifelong history of such experiences are known as synesthetes. Awareness of synesthetic perceptions varies from person to person with the perception of synesthesia differing based on an individual's unique life experiences and the specific type of synesthesia that they have. In one common form of synesthesia, known as grapheme–color synesthesia or color–graphemic synesthesia, letters or numbers are perceived as inherently colour, colored. In spatial-sequence, or number form synesthesia, numbers, months of the year, or days of the week elicit precise locations in space (''e.g.,'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard Cytowic
Richard E. Cytowic is an American neurologist and author who rekindled interest in synesthesia in the 1980s and returned it to mainstream science. He was nominated for the Pulitzer Prize for his ''New York Times Magazine'' cover story about James Brady, the Presidential Press Secretary shot in the brain during the assassination attempt on President Reagan. Cytowic’s writing ranges from textbooks and music reviews, to his ''Metro Weekly'' "Love Doctor" essays and brief medical biographies of Anton Chekhov, Maurice Ravel and Virginia Woolf. His work is the subject of two BBC Horizon documentaries, “Orange Sherbert Kisses” (1994) and “Derek Tastes of Earwax” (2014). In '' Musicophilia'', Oliver Sacks writes: In the 1980, Richard Cytowic made the first neurophysiological studies of synesthetic subjects... In 1989, he published a pioneering text, ''Synesthesia: A Union of the Senses'', and this was followed by a popular exploration of the subject in 1993, '' The Man Who T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chromesthesia
Chromesthesia or sound-to-color synesthesia is a type of synesthesia in which sound involuntarily evokes an experience of color, shape, and movement. Individuals with sound-color synesthesia are consciously aware of their synesthetic color associations/perceptions in daily life. Synesthetes that perceive color while listening to music experience the colors in addition to the normal auditory sensations. The synesthetic color experience supplements, but does not obscure real, Modality (Semiotics), modality-specific perceptions. As with other forms of synesthesia, individuals with sound-color synesthesia perceive it spontaneously, without effort, and as their normal realm of experience. Chromesthesia can be induced by different auditory experiences, such as music, phonemes, speech, and/or everyday sounds. Individual variance The color associations, that is, which color is associated to which sound, tone, pitch, or timbre is highly idiosyncratic, but in most cases, consistent over tim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grapheme–color Synesthesia
Grapheme–color synesthesia or colored grapheme synesthesia is a form of synesthesia in which an individual's perception of numerals and letters is associated with the experience of colors. Like all forms of synesthesia, grapheme–color synesthesia is involuntary, consistent and memorable. Grapheme–color synesthesia is one of the most common forms of synesthesia and, because of the extensive knowledge of the visual system, one of the most studied. While it is extremely unlikely that any two synesthetes will report the same colors for all letters and numbers, studies of large numbers of synesthetes find that there are some commonalities across letters (e.g., "A" is likely to be red).Day, S.A. (2005), "Some Demographic and Socio-cultural Aspects of Synesthesia" in L. Robertson & N. Sagiv, ed., ''Synesthesia: Perspectives from Cognitive Neuroscience'', Oxford: Oxford University Press, , pp. 11–33 Early studies argued that grapheme–color synesthesia was not due to associative ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colour
Color (or colour in Commonwealth English; see spelling differences) is the visual perception based on the electromagnetic spectrum. Though color is not an inherent property of matter, color perception is related to an object's light absorption, emission, reflection and transmission. For most humans, colors are perceived in the visible light spectrum with three types of cone cells ( trichromacy). Other animals may have a different number of cone cell types or have eyes sensitive to different wavelengths, such as bees that can distinguish ultraviolet, and thus have a different color sensitivity range. Animal perception of color originates from different light wavelength or spectral sensitivity in cone cell types, which is then processed by the brain. Colors have perceived properties such as hue, colorfulness (saturation), and luminance. Colors can also be additively mixed (commonly used for actual light) or subtractively mixed (commonly used for materials). If the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ASMR
An autonomous sensory meridian response (ASMR)Marsden, Rhodri (20 July 2012), ''The Independent''. is a tingling sensation that usually begins on the scalp and moves down the back of the neck and upper spine. A pleasant form of paresthesia, it has been compared with auditory-tactile synesthesia and may overlap with frisson. ASMR is a subjective experience of "low-grade euphoria" characterized by "a combination of positive feelings and a distinct static-like tingling sensation on the skin". It is most commonly triggered by specific auditory stimuli, and less commonly by intentional attention control and visual stimuli. The term ASMR can also refer to media (usually audiovisual) meant to evoke this phenomenon, with the sensation itself being informally referred to as "tingles". Etymology Although many colloquial and formal terms used and proposed between 2007 and 2010 included reference to orgasm, a significant majority objected to its use among those active in online discussi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
