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. Author manuscript; available in PMC: 2016 Mar 21.
Published in final edited form as: Phys Med Biol. 2015 Feb 26;60(6):2309–2324. doi: 10.1088/0031-9155/60/6/2309

Table 3.

Electron density relative to water calculated for cortical and spongiosa (SP) bones included in the hybrid phantom series: 0-, 1-, 5-, 10-, 15-year-old, and adult (AD) male (M) and female (F).

Skeleton 00MF 01MF 05MF 10MF 15F 15M ADF ADM


Cortical bone 1.543 1.551 1.586 1.631 1.676 1.676 1.764 1.764
SP-Cranium 1.361 1.362 1.313 1.246 1.213 1.213 1.301 1.301
SP-Mandible 1.202 1.346 1.282 1.216 1.189 1.189 1.064 1.064
SP-Cervical Vertebrae 1.281 1.173 1.195 1.125 1.116 1.116 1.142 1.142
SP-Thoracic Vertebrae 1.293 1.139 1.145 1.095 1.095 1.095 1.080 1.080
SP-Lumbar Vertebrae 1.255 1.227 1.194 1.133 1.081 1.081 1.087 1.087
SP-Sternum 1.204 1.207 1.135 1.070 1.073 1.073 1.071 1.071
SP-Ribs 1.202 1.208 1.197 1.112 1.091 1.091 1.096 1.096
SP-Scapulae 1.214 1.238 1.214 1.148 1.204 1.204 1.112 1.112
SP-Clavicles 1.214 1.245 1.194 1.112 1.118 1.118 1.083 1.083
SP-Os coxae 1.214 1.177 1.157 1.103 1.077 1.077 1.076 1.076
SP-Sacrum 1.255 1.229 1.132 1.061 1.045 1.045 1.098 1.098
SP-Humeri, Proximal 1.255 1.303 1.246 1.189 1.106 1.106 1.065 1.065
SP-Humeri, Distal 1.255 1.303 1.234 1.164 1.128 1.128 1.098 1.098
SP-Radii, Proximal 1.255 1.311 1.155 1.126 1.122 1.122 1.051 1.051
SP-Radii, Distal 1.255 1.325 1.213 1.167 1.115 1.115 1.072 1.072
SP-Ulnae, Proximal 1.255 1.364 1.247 1.201 1.154 1.154 1.106 1.106
SP-Ulnae, Distal 1.255 1.247 1.092 1.079 1.108 1.108 1.089 1.089
SP-Wrists and Hands 1.202 1.234 1.191 1.113 1.064 1.064 1.098 1.098
SP-Femora, Proximal 1.255 1.286 1.245 1.197 1.140 1.140 1.105 1.105
SP-Femora, Distal 1.255 1.254 1.214 1.176 1.170 1.170 1.094 1.094
SP-Patellae 1.202 1.178 1.081 1.027 1.064 1.064 1.094 1.094
SP-Tibiae, Proximal 1.255 1.294 1.225 1.156 1.047 1.047 1.071 1.071
SP-Tibiae, Distal 1.255 1.269 1.133 1.106 1.108 1.108 1.078 1.078
SP-Fibulae, Proximal 1.255 1.307 1.153 1.118 1.085 1.085 1.043 1.043
SP-Fibulae, Distal 1.255 1.303 1.151 1.117 1.161 1.161 1.095 1.095
SP-Ankles and Feet 1.202 1.227 1.203 1.128 1.064 1.064 1.094 1.094
SP-Humeri, Upper Shaft 1.023 1.021 1.014 1.008 1.001 1.001 0.994 0.994
SP-Humeri, Lower Shaft 1.023 1.018 1.011 0.997 0.985 0.985 0.983 0.983
SP-Radii, Shaft 1.023 1.018 1.012 0.999 0.987 0.987 0.983 0.983
SP-Ulnae, Shaft 1.023 1.018 1.012 0.999 0.987 0.987 0.983 0.983
SP-Femora, Upper Shaft 1.023 1.021 1.014 1.008 1.001 1.001 0.994 0.994
SP-Femora, Lower Shaft 1.023 1.018 1.011 0.997 0.985 0.985 0.983 0.983
SP-Tibiae, Shaft 1.023 1.018 1.012 0.999 0.987 0.987 0.983 0.983
SP-Fibulae, Shaft 1.023 1.018 1.012 0.999 0.987 0.987 0.983 0.983