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. 2020 Mar 17;35(1):17–25. doi: 10.1007/s10877-020-00494-y

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© The Author(s) 2020

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Fig. 5 — Schematic representation of the resolution. The blue indications show a systematic overestimation of the measurand (bias) and small random error allowing perceiving a small change of the measurand (high resolution). The green indications show a systematic underestimation of the measurand (bias) and high random error hiding a small change of the measurand (low resolution)