differential threshold

differential threshold
the lowest limit of discriminative sensibility; the ratio which the difference of two stimuli must bear to half their sum in order that their difference may be just perceptible.

Medical dictionary. 2011.

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  • differential threshold — noun the smallest change in stimulation that a person can detect • Syn: ↑difference threshold, ↑difference limen, ↑differential limen • Hypernyms: ↑threshold, ↑limen • Hyponyms: ↑ …   Useful english dictionary

  • differential limen — noun the smallest change in stimulation that a person can detect • Syn: ↑difference threshold, ↑differential threshold, ↑difference limen • Hypernyms: ↑threshold, ↑limen • Hyponyms: ↑ …   Useful english dictionary

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  • threshold — 1. The point at which a stimulus first produces a sensation. 2. The lower limit of perception of a stimulus. 3. The minimal stimulus that produces excitation of any structure; e.g., the minimal stimulus eliciting a moto …   Medical dictionary

  • Differential (mechanical device) — For other uses, see Differential. A cutaway view of an automotive final drive unit which contains the differential Input …   Wikipedia

  • differential — Relating to, or characterized by, a difference; distinguishing. [L. dif fero, to carry apart, differ, fr. dis, apart] threshold d. SYN: d. threshold. * * * dif·fer·en·tial .dif ə ren chəl adj 1) of, relating to, or constituting a difference… …   Medical dictionary

  • Sensory threshold — is a theoretical concept used in psychophysics. A stimulus that is less intense than the sensory threshold will not elicit any sensation. Methods have been developed to measure thresholds in any of the senses. Several different sensory thresholds …   Wikipedia

  • difference threshold — noun the smallest change in stimulation that a person can detect • Syn: ↑differential threshold, ↑difference limen, ↑differential limen • Hypernyms: ↑threshold, ↑limen • Hyponyms: ↑ …   Useful english dictionary

  • Low-voltage differential signaling — Low voltage differential signaling, or LVDS, is an electrical signaling system that can run at very high speeds over inexpensive twisted pair copper cables. It was introduced in 1994, and has since become very popular in computers, where it forms …   Wikipedia

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