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b2plasma 1.7.4

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Description

b2Plasma is a small, simple, easy to use application specially designed to help you convert PET blood TACs to plasma TACs, based on tracer dependent ratio of red blood cell (RBC) and plasma concentration curve.

Most PET tracers equilibriate relatively slowly between plasma and red blood cells. In these cases, only the tracer in plasma is available to tissue extraction during the about 1 sec passage through the capillary.

Thus, for most tracers, the blood TAC measured using on-line detector ("blood pump"), or extracted from the PET image, must be converted to plasma TAC before it can be used as the input function in a quantitative analysis.