Skip to main content
. 2023 Aug 12;13:13118. doi: 10.1038/s41598-023-39994-7

Table 4.

99mTc-MAA SPECT/CT predicted and actual 90Y-PET/CT tumor-absorbed doses (after RC correction) for resin and glass microspheres.

Dose 99mTc-MAA SPECT/CT Dose 90Y-PET/CT Dose ratio
Resin Glass Resin Glass Resin Glass
Dose to tumor (Gy)
 Mean 297 486 226 635 1.51 0.87
 Median 271 374 219 562 1.28 1.03
 Minimum 45 92 46 198 0.27 0.19
 Maximum 750 1 060 513 1 586 3.30 1.53
Dose to non-tumor liver (Gy)
 Mean 32 71 29 58 1.14 1.21
 Median 29 71 27 61 1.16 1.13
 Minimum 20 37 17 35 0.90 1.04
 Maximum 53 108 48 75 1.26 1.57