Skip to main content
. Author manuscript; available in PMC: 2012 Jan 13.
Published in final edited form as: J Am Coll Cardiol. 2012 Jan 10;59(2):153–163. doi: 10.1016/j.jacc.2011.08.066

Figure 2. Colocalization.

Figure 2

A three-modality phantom was used to assess the developed work flow. Fiducials line the exterior of the phantom, which is composed of two concentric chambers. The outer chamber contains water only, and the inside contains 18F. The mesh diagram displays the correlation of PET and MR signal after fusion. The data sets correlate with a Pearson Correlation Coefficient (PC) of 0.91±0.02. When PET and MRI are translated along the y or x axis, the correlation drops rapidly. Arrows point at fiducial markers.