| abstract |
The invention provides a method of generating an image of an animate human or non-human animal subject previously administered with a contrast agent involving generating an image of at least a part of said subject to which said contrast agent has distributed, characterised in that said contrast agent is a composition of matter of formula I V - L - R where V is a vector moiety having affinity for an angiogenesis-related endothelial cell receptor, L is a linker moiety or a bond and R is a detectable moiety, characterised in that V is a non-peptidic organic group, or V is peptidic and R is a macromolecular or particulate species providing a multiplicity of labels detectable in in vivo imaging. |