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HandWiki. Tachypsychia. Encyclopedia. Available online: https://encyclopedia.pub/entry/33341 (accessed on 15 September 2026).
HandWiki. Tachypsychia. Encyclopedia. Available at: https://encyclopedia.pub/entry/33341. Accessed September 15, 2026.
HandWiki. "Tachypsychia" Encyclopedia, https://encyclopedia.pub/entry/33341 (accessed September 15, 2026).
HandWiki. (2022, November 07). Tachypsychia. In Encyclopedia. https://encyclopedia.pub/entry/33341
HandWiki. "Tachypsychia." Encyclopedia. Web. 07 November, 2022.
Tachypsychia
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Tachypsychia is a neurological condition that alters the perception of time, usually induced by physical exertion, drug use, or a traumatic event. For someone affected by tachypsychia, time perceived by the individual either lengthens, making events appear to slow down, or contracts, objects appearing as moving in a speeding blur. It is believed that tachypsychia is induced by a combination of high levels of dopamine and norepinephrine, usually during periods of great physical stress or in violent confrontation. Interestingly, a controlled experiment from 2007 suggests the subjective experience of time slowing down is actually an artifact of memory, not an actual trait of real-time perception. However, newer research seems to contradict this, with results showing that during high stress events a focus on action preparation actually does increase information processing, slowing down time perception. A 2012 review of most current research (including the 2007 study) seems to support this as well. Due to the contradictory research results and difficulty of accurately replicating the natural conditions in which the phenomenon occurs, there is still no set consensus on how tachypsychia functions.

physical stress natural conditions high stress

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