Chapter
2.2 Nanomaterials: An Overview
2.2.1 Organic Nanoparticles
2.2.2 Inorganic Nanoparticles
3 Promising Applications in Medicine
3.1.1 X-Ray Computed Tomography
3.1.2 Photoacoustic Imaging
3.1.3 Positron Emission Tomography
3.1.4 Magnetic Resonance Imaging
3.1.5 Raman-Based Diagnostics
4 Interactions of Nanomaterials with Biological Systems
4.1 Cellular Level (in vitro)
4.1.1 Cellular Uptake and Intracellular Fate
4.1.2 Physio-Chemical Dependence of Nanomaterials Uptake
4.2.2 Immune/Inflammatory Response
4.2.3 Metabolism (RES, Degradation, Excretion and Persistence)
5 Nanomaterials in the Market or in the Way of
5.1 Approval Pipeline (FDA and EMA)
6 Avoiding the Persistence of Metal Nanomaterials
6.1 Ultrasmall-in-Nano Approach
6.2 Porphyrin-Based Nanomaterials
7 Conclusions and Perspectives