Assertion: tracer | /r/CapableOf | demonstrate disappearance
Facets:
Source sentences:
text: Although the kinetic analysis of a tracer such as FDG that demonstrates irreversible trapping would appear to be more straightforward than the analysis required for tracers that demonstrate accumulation and disappearance, there are two issues that must be kept in mind in translating information gained from irreversibly trapped radiotracers to conclusions about myocardial substrate utilization.