achromatic threshold

achromatic threshold
the least intensity of the spectrum that produces a sensation of color; reduction of intensity below this point produces a sensation of brightness only, without any color distinction.

Medical dictionary. 2011.

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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

  • achromatinis slenkstis — statusas T sritis radioelektronika atitikmenys: angl. achromatic threshold vok. achromatische Schwelle, f rus. ахроматический порог, m pranc. seuil achromatique, m …   Radioelektronikos terminų žodynas

  • achromatische Schwelle — achromatinis slenkstis statusas T sritis radioelektronika atitikmenys: angl. achromatic threshold vok. achromatische Schwelle, f rus. ахроматический порог, m pranc. seuil achromatique, m …   Radioelektronikos terminų žodynas

  • seuil achromatique — achromatinis slenkstis statusas T sritis radioelektronika atitikmenys: angl. achromatic threshold vok. achromatische Schwelle, f rus. ахроматический порог, m pranc. seuil achromatique, m …   Radioelektronikos terminų žodynas

  • ахроматический порог — achromatinis slenkstis statusas T sritis radioelektronika atitikmenys: angl. achromatic threshold vok. achromatische Schwelle, f rus. ахроматический порог, m pranc. seuil achromatique, m …   Radioelektronikos terminų žodynas

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