research focus globally. Imaging of potential therapeutic or diagnostic agents in animal models in the early stage of research is an important step towards pre-clinical and clinical trials in humans. The resent achievements in molecular biology, virology and nanotechnology provide a totally new approaches to deliver therapeutic agents to the patient starting from conventional small molecules to virus based gene therapy. This creates a need for better tools for the pharmaceutical research. Small animal imaging provides excellent method for development of new generation diagnostic and therapeutic agents. Modern transient medicine provides completely new approaches to the diagnosis and therapy of diseases. Aim of the research is to develop.
