Fig. 4From: Shape-based reconstruction of dynamic fluorescent yield with a level set methodReconstruction results at the center slice for the studies of single target. The first and second columns show the reconstruction results in the simulation and phantom studies, respectively. a and b The reconstructed level set functions. c and d The shapes of the subregions restricted by the reconstructed level set functions. e and f The reconstructed fluorescent yields as a function of timeBack to article page