**Author details**

Tina Nazerani\*, Peter Kalmar and Reingard M. Aigner Division of Nuclear Medicine, Department of Radiology, Medical University of Graz, Graz, Austria

\*Address all correspondence to: tina.nazerani-hooshmand@medunigraz.at

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
