Examlex
Which kind of T cell synthesizes perforins and granzymes to destroy bacteria, viral infected cells, and cancer cells?
Difference Threshold
The minimal difference in intensity required between two sources of energy so that they will be perceived as being different.
Ernst Weber
A pioneering psychologist known for his work in the area of the sense of touch and the Weber-Fechner law regarding the perception of changes in a stimulus.
Bottom-Up Processing
The organization of the parts of a pattern to recognize, or form an image of, the pattern they compose.
Absolute Threshold
The minimal amount of energy that can produce a sensation.
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