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. 2014 Oct 14;8:79. doi: 10.3389/fnint.2014.00079

Figure 2.

Figure 2

Errors in measurement of the delay to a future reward results in a corresponding error in subjective value. If the delay to the reward is perceived as earlier by the just-noticeable difference (JND), the subjective value is perceived as being larger. This error in subjective value is shown in the red bar and is calculated analytically in Section Contribution of time measurement error to the error in subjective value.