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. Author manuscript; available in PMC: 2018 Dec 1.
Published in final edited form as: IEEE Trans Biomed Circuits Syst. 2017 Oct 5;11(6):1400–1405. doi: 10.1109/TBCAS.2017.2749304

Fig. 4.

Fig. 4

Interpolated Surface of Filterability as a function of Storage Time and Flow Rate, as quantified by the β factor. Filterability surfaces are presented for the 3 different units of human RBCs with the lowest Pearson r coefficient. Surfaces interpolated were interpolated by the MATLAB griddata function with step size of 0.1 weeks and 10 μL min−1. Surfaces are for the following units of stored human RBCs (A) Unit 3. (B) Unit 6. (C) Unit 9.