Abstract: New 4-aminothieno[2,3-d]pyrimidine-6-carbonitrile derivatives having the chemical structure of general formula (I), and pharmaceutically acceptable salts thereof are disclosed, as well as processes for their preparation and to pharmaceutical compositions containing them and their use in the treatment, prevention or suppression of pathological conditions, diseases and disorders susceptible of being improved by inhibition of PDE7.

Abstract: A tomography scanner has intentionally designed, well defined gaps between detector rings with image reconstruction obtained with the use of conventional tomography data processing. The scanner is particularly advantageous as a small animal PET scanner.