Cell-specific radiosensitization by gold nanoparticles at megavoltage radiation energies.


PURPOSE Gold nanoparticles (GNPs) have been shown to cause sensitization with kilovoltage (kV) radiation. Differences in the absorption coefficient between gold and soft tissue, as a function of photon energy, predict that maximum enhancement should occur in the kilovoltage (kV) range, with almost no enhancement at megavoltage (MV) energies. Recent studies… (More)
DOI: 10.1016/j.ijrobp.2010.08.044


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