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. Author manuscript; available in PMC: 2014 Nov 18.
Published in final edited form as: Austin J Biomed Eng. 2014 Mar 5;1(1):austinpublishinggroup.com/biomedical-engineering/fulltext/ajbe-v1-id1002.php.

Figure 4.

Figure 4

Fitting receptor concentration results from applying the six models [graphical analysis reference tissue model (GARTM), the simplified reference tissue model (SRTM), the linearized-SRTM (SRTM_lin), a modified GARTM (GARTM_mod), a basis function model (BFM), and a “reduced” full reference tissue model (R-FRTM)] – (a)-(f), respectively – to simulated curves with additive Gaussian noise of 3% for 10,000 iterations. The red dashed and the blue dotted vertical lines indicate the positions of the means of the fit and the true BP respectively. The scales for horizontal axes are the same in all figures except GARTM_mod, which produced out of bound values for Binding Potential.