Skip to main content
. Author manuscript; available in PMC: 2018 Mar 1.
Published in final edited form as: Tomography. 2017 Mar;3(1):41–49. doi: 10.18383/j.tom.2016.00286

Figure 1.

Figure 1

Summary of input parameters for the pharmacokinetic model used in the development of the digital reference object (DRO). The population-based arterial input function (AIF) was computed from 23 glioblastomas (A). The paired distribution of cerebral blood volume (CBV) and cerebral blood flow (CBF) was derived from the same database and scaled by dynamic computed tomography (CT) perfusion data (B). The distribution of Ktrans was derived from previously published dynamic CT perfusion data (C).