This module describes the use of chemical contrast agents in biological and medical imaging. Various techniques will be introduced with a discussion of their strengths and weaknesses and the requirements for chemical agents to enhance their usefulness. The design and synthesis of general classes of agents and specific examples of clinical imaging agents (e.g. FDG, Myoview) will be presented, showing how the biological/pharmaceutical properties (membrane transport, toxicity) and physical properties required for imaging can be successfully balanced with molecular design. Finally, the area of multi-modal agents will be introduced and real-life applications of selected agents is illustrated.
The module will introduce key concepts relating to the chemistry behind and the design, synthesis and application of chemical agents in MRI; PET; SPECT; Fluorescence microscopy and other optical techniques. Finally the module will introduce the concept of multimodal imaging and explore the issues involved and prospects for development in this area.