Patent ID: 11911139
Assignee: PERFUSION TECH APS
Field: Measurement (Instruments)
Classification: CPC A  G | IPC A  G

Claim 0:
1. A method of automatic blood perfusion assessment of a tissue of an anatomical structure of a subject, the method comprising:
administering a first fluorescence imaging agent having an emission maximum into a vein of the subject as a first bolus and a series of subsequent boluses with a predefined time between the subsequent boluses, the first bolus, and each subsequent bolus, comprising an amount of the first fluorescence imaging agent corresponding to less than 0.005 mg ICG/kg body weight of the subject, wherein the amount of the first fluorescence imaging agent is dissolved in a liquid;
acquiring and analysing a time series of fluorescence images of the tissue of said anatomical structure following administering the first bolus of the first fluorescence imaging agent, producing an analysis based on a fluorescence intensity in said images; and
determining at least one blood perfusion parameter of said anatomical structure based on said analysis.