| abstract |
PARTICULATE, METHOD FOR PRODUCING PARTICULES, COMPOSITION, FLUID, AND USE OF A COMPOSITION OR FLUID. The invention relates to complexes containing magnetic iron oxide particles in a pharmaceutically acceptable shell, said particles having a diameter of 20 nm to 1 µm with a total particle diameter ratio 1 smaller core diameter. 6, and the use of these complexes in magnetic particle imaging (MPI). Particular preference is given to the use of these compositions in the examination of the gastrointestinal tract, vascular system of the heart and skull components, in the diagnosis of arteriosclerosis, infarction, and tumors and metastases, for example of the lymphatic system. |