Benchmark problem: 1a. Homogeneous Head-Sized Sphere 1b. 4-Layered Head-Sized Sphere 2a. Homogeneous Body-Sized Spheroid 2b. 3-Layered Body-Sized Spheroid 3a. Homogeneous AustinWoman v2.3 3b. Inhomogeneous AustinWoman v2.3 4a. Homogeneous AustinMan v2.3 4b. Inhomogeneous AustinMan v2.3 Frequency: 402 MHz 900 MHz 2.45 GHz Error measure: P total P skin P fat P bone avg P brain avg P muscle P grey matter P white matter P blood vessel P cerebrospinal fluid P liver P eye P uterus P prostate L1 P RCS θ-θ Extra cost measure: Memory Preprocess Postprocess