AFTERSENSATION Meaning and
Definition
-
Aftersensation refers to the lingering or residual perception experienced after the removal or cessation of a sensory stimulus. It is a phenomenon that occurs primarily in the realm of sensory perception. This term is commonly used in psychology and neuroscience to describe the persistence of a sensation beyond the actual sensory stimulation.
Aftersensation can manifest in various sensory modalities such as vision, audition, touch, taste, and smell. For example, after staring at a bright light source for an extended period, one might still perceive an image or an afterglow even when the light is no longer present. Similarly, after removing a pair of headphones playing loud music, a person may still perceive a buzzing or ringing sound in their ears.
This lingering perception is believed to be the result of a continued firing of sensory neurons or the slow adaptation of sensory receptors. The exact mechanisms underlying aftersensation are not yet fully understood, but they are thought to involve both central and peripheral processes in the sensory pathways.
Aftersensation can vary in duration and intensity depending on the individual, the nature of the stimulus, and other contextual factors. It often fades away with time as the sensory system returns to its baseline level of activity. Researchers use aftersensation as an experimental tool to understand the mechanisms of sensory perception and the dynamics of sensory processing.
Common Misspellings for AFTERSENSATION
- zftersensation
- sftersensation
- wftersensation
- qftersensation
- adtersensation
- actersensation
- avtersensation
- agtersensation
- attersensation
- artersensation
- afrersensation
- affersensation
- afgersensation
- afyersensation
- af6ersensation
- af5ersensation
- aftwrsensation
- aftsrsensation
- aftdrsensation
Etymology of AFTERSENSATION
The word "aftersensation" is primarily composed of two parts: "after" and "sensation".
The term "after" comes from Middle English "after", which derived from Old English "æfter", meaning "behind" or "subsequent to". It has origins in the Proto-Germanic root "*aft-, aftra-", conveying the idea of "behind" or "in back of". This root can be traced back to the Proto-Indo-European "*apotero-", meaning "more remote" or "further off".
The word "sensation" originates from the Latin "sensatio", which is the noun form of the verb "sentire", meaning "to feel" or "to perceive". It further traces its roots back to the Proto-Indo-European "*sent-", which signifies "to go" or "to feel".
Similar spelling word for AFTERSENSATION
Infographic
Add the infographic to your website:
