Hybrid imaging: clinical evidence, opportunities

Nowadays the hybrid imaging technologies which combine the modern equipments of radiology and nuclear medicine play an important role in both the translational research process and clinical diagnostics. Among the routine diagnostic imaging procedures positron emission tomography and single photon emission computed tomography combined with computed tomography or magnetic resonance imaging currently belong to the most advanced techniques allowing that functional and morphological images can be superimposed on each other in the same position. The hybrid imaging equipments provide useful information about the pathological processes in the body due to their high sensibility and resolution. Furthermore, with the help of these imaging modalities we can get acquainted with the biochemical and pathobiochemical processes that are essential for understanding and treating diseases, or getting acquainted with the behaviour of a new drug candidate. With the help of the clinical and preclinical non-invasive in vivo molecular imaging systems the drug developing process can be shortened and its costs can be reduced.