EJNMMI Physics

Table 3 Summary of volume and AD/BED metrics for morphologic and PET-based segmentation

From: Impact of ⁹⁰Y PET gradient-based tumor segmentation on voxel-level dosimetry in liver radioembolization

	MS	PS	PS - MS [95% CI]
Volume (cm³)	48 ± 130 [2,6,11,30,818]	49 ± 94 [0.3,6,16,47,482]	0.8 [− 6.2, 7.9] p = 0.84
D_mean (Gy)	197 ± 138 [14,92,158,270,546]	227 ± 153 [21,107,192,300,652]	30 [20, 39] p < 0.0001
D70 (Gy)	142 ± 113 [3,72,110,197,452]	180 ± 132 [13,82,145,226,569]	38 [26, 49] p < 0.0001
D90 (Gy)	96 ± 88 [2,37,65,136,370]	140 ± 111 [6,64,115,179,498]	44 [31, 57] p < 0.0001
BED_mean (Gy)	352 ± 325 [14,116,226,469,1280]	415 ± 385 [22,137,282,530,1663]	63 [35, 90] p < 0.0001
BED70 (Gy)	217 ± 218 [3,84,137,285,920]	293 ± 285 [13,97,194,342,1309]	76 [47, 105] p < 0.0001
BED90 (Gy)	135 ± 152 [2,40,75,178,682]	214 ± 217 [6,73,145,252,1064]	79 [50, 107] p < 0.0001

Data in columns 1 and 2 are mean ± stdev [min, 1st quartile, median, 3rd quartile, max]

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