SPY AGENT

Contrast media for medical and scientific purposes, namely, contrast media for use in imaging with imaging medical equipment; medical and scientific imaging agents, namely, medical and scientific contrast agents for use in fluorescence imaging, targeted imaging, white-light imaging, blood flow and tissue perfusion imaging, radionuclide imaging, speckle imaging, laser Doppler imaging and a combination of the foregoing; kits comprised of contrast media for use in medical and scientific imaging, the contrast media comprising imaging dyes, tricarbocyanine dyes, indocyanine green compounds, methylene blue compounds and a combination of the foregoing for use with imaging medical equipment