TABLE 3.
Bullet average Hounsfield unit and dual-energy index values.
| Sample description | MDA (degrees) | Pelonomi Academic Hospital† |
Universitas Academic Hospital† |
||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Investigator 1 (R1) |
Investigator 2 (R2) |
Investigator 1 (R1) |
Investigator 2 (R2) |
||||||||||||||||||
| 100 kV | s.d. | 140 kV | s.d. | DEI | 100 kV | s.d. | 140 kV | s.d. | DEI | 100 kV | s.d. | 140 kV | s.d. | DEI | 100 kV | s.d. | 140 kV | s.d. | DEI | ||
| Study bullet #1 (0.303 British) | 0 | 10 320 | 595 | 9190 | 610 | 0.0896 | 12 318 | 637 | 12 177 | 715 | 0.0476 | 10 408 | 375 | 7831 | 345 | 0.1333 | 12 641 | 783 | 12 994 | 550 | −0.0450 |
| Study bullet #2 (0.308 Winchester) | 0 | 15 665 | 615 | 17 995 | 603 | −0.0654 | 16 308 | 879 | 18 508 | 590 | −0.0546 | 17 483 | 1133 | 20 397 | 798 | −0.0732 | 17 022 | 1042 | 19 656 | 637 | −0.0682 |
| Study bullet #3 (0.243 Winchester) | 0 | 18 449 | 313 | 21 089 | 323 | −0.0646 | 18 712 | 508 | 21 531 | 391 | −0.0667 | 21 912 | 866 | 25 395 | 585 | −0.0738 | 22 109 | 883 | 25 570 | 545 | −0.0697 |
| Study bullet #4 (0.224 Remington) | 0 | 19 134 | 344 | 21 235 | 426 | −0.0496 | 19 199 | 370 | 21 338 | 475 | −0.0502 | 23 870 | 907 | 26 494 | 657 | −0.0502 | 23 059 | 745 | 25 813 | 661 | −0.0542 |
| Study bullet #5 (9 mm Browning) | 0 | 13 605 | 794 | 15 196 | 806 | −0.0517 | 13 635 | 803 | 15 974 | 788 | −0.0738 | 14 224 | 964 | 16 012 | 1031 | −0.0555 | 14 516 | 1131 | 16 207 | 1180 | −0.0514 |
| Study bullet #6 (0.375 H&H Magnum) | 15 | 13 989 | 825 | 15 501 | 699 | −0.0481 | 14 244 | 898 | 15 778 | 838 | −0.0479 | 14 909 | 1207 | 16 445 | 863 | −0.0461 | 14 831 | 1375 | 16 522 | 1060 | −0.0507 |
| Study bullet #7 (0.303 British) | 90 | 15 546 | 700 | 17 706 | 596 | −0.0614 | 16 074 | 731 | 18 551 | 722 | −0.0672 | 18 159 | 1101 | 21 040 | 1080 | −0.0700 | 17 501 | 1093 | 20 085 | 999 | −0.0651 |
| Study bullet #8 (7 mm Remington) | 90 | 15 433 | 640 | 17 576 | 644 | −0.0612 | 15 682 | 666 | 17 781 | 679 | −0.0592 | 18 065 | 1138 | 20 637 | 1048 | −0.0628 | 16 995 | 958 | 19 591 | 990 | −0.0680 |
| Study bullet #9 (9 mm Lugar) | 120 | 13 748 | 773 | 15 404 | 788 | −0.0531 | 13 690 | 766 | 15 687 | 833 | −0.0635 | 14 608 | 1054 | 16 764 | 1159 | −0.0645 | 46 842 | 1064 | 17 024 | 1205 | −0.0649 |
| Study bullet #10 (0.224 Remington) | 105 | 19 566 | 345 | 21 906 | 788 | −0.0539 | 18 938 | 337 | 22 048 | 330 | −0.0735 | 24 248 | 843 | 27 172 | 474 | −0.0547 | 24 278 | 881 | 27 266 | 504 | −0.0558 |
DEI, dual-energy index; MDA, magnetic deflection angle; ROI, region of interest; s.d., standard deviation.
†
, Average mean ROI readings.