Orders of magnitude of reporter probes used in molecular imaging, ranging from several Ångstroms (10-10m) to hundreds of nanometers (10-7m).
M.E. de Backer, R.J.A. Nabuurs, M.A. van Buchem, L. van der Weerd (2010), MR−Based Molecular Imaging of the Brain: The Next Frontier. AJNR 2010 AJNR 31: 1577-1583
Copyrights: American Journal of Neuroradiology.
http://www.ajnr.org/content/31/9/1577.full.pdf