Skip to main content
. Author manuscript; available in PMC: 2011 May 31.
Published in final edited form as: Phys Med Biol. 2009 Nov 11;54(23):7063–7075. doi: 10.1088/0031-9155/54/23/002

Figure 3.

Figure 3

The NSD versus NMSE changing with the iteration number (from 30 noise realizations of projection data) for different regions of brain images reconstructed, from (i) the MLEM algorithm (MLEM), (ii) the conventional MAP algorithm (MAP) and (iii) the joint-entropy-incorporated MAP algorithm (JE MAP).