DBP:Harvard:Software:Bugs:Cingulum Bundle Fibers

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Home < DBP:Harvard:Software:Bugs:Cingulum Bundle Fibers
  • We've been testing Raul's "Find Tracts through ROI" button with the cingulum bundle.
  • Five different "Seed ROIs" have been tested
    • original cingulum bundle ROI
    • ROI dilated 3X, 5X, 7X, and 9X
  • For "Find Tracts through ROI", we use the original cingulum bundle ROI, and test the "Sensitivity" feature (Sensitivity = 1, 20, 40, 60, 80 or 100).



Cingulum Bundle: # of tracts / mean FA with varying sensitivity and seed ROI size
ROI Dilations
Case Sensitivity ______0______ ______3______ ______5______ ______7______ ______9______ # of tracts (chart) mean FA (chart)
D8 1 471 / 516.35 1093 / 484.37 1330 / 482.86 1525 / 483.99 n/a
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20 431 / 521.79 785 / 502.48 939 / 501.26 1070 / 501.97
40 378 / 529.08 653 / 513.51 780 / 512.50 896 / 512.59
60 334 / 537.88 544 / 528.13 647 / 527.93 742 / 527.94
80 239 / 548.34 369 / 542.82 455 / 542.33 534 / 541.41
100 68 / 560.73 107 / 552.05 130 / 554.11 149 / 553.84
D20 1 457 / 548.49 1074 / 515.16 1239 / 511.81 1380 / 511.21 n/a
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20 401 / 555.62 693 / 536.23 767 / 534 830 / 534.28
40 333 / 563.69 508 / 552.64 563 / 550.83 611 / 550.76
60 280 / 572.97 382 / 570.23 420 / 568.32 462 / 567.69
80 158 / 594.37 208 / 592.16 227 / 590.60 253 / 589.32
100 31 / 609.01 33 / 607.44 35 / 608.20 36 / 608.19
D33 1 118 / 443.39 367 / 416.24 474 / 415.46 559 / 415.63 636 / 416.38
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20 57 / 463.42 114 / 443.9 133 / 439.16 144 / 435.51 149 / 435.44
40 32 / 474.96 44 / 473.92 47 / 471.92 48 / 470.97 49 / 470.33
60 2 / 444.76 2 / 444.76 2 / 444.76 3 / 461.94 2 / 444.76
D116
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 1 550 / 477.75 1278 / 450.78 1506 / 449.22 1626 / 448.68 n/a
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20 483 / 481.25 889 / 460.19 1003 / 458.79 1049 / 458.67
40 434 / 485.93 699 / 472.90 766 / 472.60 797 / 472.31
60 364 / 492.67 519 / 486.77 560 / 487.22 581 / 486.70
80 195 / 497.90 277 / 493.48 297 / 494.47 306 / 494.03
100 111 / 512.50 137 / 511.75 149 / 512.97 151 / 513.14
D124 1 317 / 542.15 820 / 512.38 983 / 508.64 1085 / 508.58 1171 / 507.86
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20 263 / 553.69 546 / 534.07 625 / 531.83 684 / 531.23 721 / 530.97
40 200 / 558.85 387 / 547.98 442 / 545.54 483 / 544.48 509 / 544.90
60 156 / 565.35 282 / 563.41 317 / 562.53 351 / 560.39 376 / 560.12
80 92 / 579.77 160 / 583.86 180 / 582.20 201 / 578.87 219 / 577.80
D0688
(Click for pictures)
 1 386 / 580.04 907 / 540.97 1035 / 535.57 1111 / 532.95 1187 / 531.72
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20 324 / 586.58 527 / 569.78 567 / 567.73 601 / 564.92 643 / 562.94
40 259 / 594.98 367 / 586.04 395 / 583.89 422 / 580.38 458 / 577.70
60 200 / 606.97 263 / 602.30 276 / 601.30 283 / 600.73 300 / 601.02
80 173 / 611.98 221 / 610.22 230 / 609.62 235 / 609.23 248 / 609.28
100 49 / 643.65 63 / 641.95 63 / 641.51 64 / 640.41 73 / n/a
D0608 1 245 / 553.34 632 / 516.35 743 / 510.40 830 / 506.39 888 / 503.73
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20 219 / 558.87 402 / 546.95 452 / 543.83 498 / 540.55 523 / 539.16
40 155 / 577.74 270 / 568.72 299 / 566.52 325 / 564.14 341 / 562.46
60 111 / 591.73 180 / 586.29 198 / 584.90 215 / 582.39 223 / 580.55
80 25 / 608.98 41 / 603.72 46 / 598.57 51 / 597.42 55 / 592.95
D0671 1 294 / 554.50 715 / 516.65 851 / 512.52 975 / 514.46 1093 / 516.78
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20 259 / 561.82 420 / 549.54 476 / 548.07 546 / 549.58 616 / 550.52
40 222 / 568.53 317 / 567.41 354 / 567.27 410 / 568.23 467 / 569.23
60 172 / 577.87 234 / 577.87 263 / 577.53 309 / 578.57 356 / 579.22
80 99 / 582.74 137 / 583.76 157 / 583.63 185 / 583.85 215 / 583.14
D00724
(Click for pictures)
 1 320 / 542.19 806 / 508.12 919 / 503.66 986 / 502.21 1026 / 499.85
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20 276 / 550.80 572 / 531.10 626 / 529.52 662 / 526.83 686 / 523.65
40 240 / 560.47 448 / 548.21 485 / 547.31 516 / 543.25 539 / 538.67
60 169 / 580.79 300 / 571 326 / 569.75 341 / 568.3 342 / 568.47
80 107 / 598.37 170 / 594.62 182 / 594.21 189 / 592.93 190 / 593.01
100 44 / 639.40 67 / 635.85 72 / 636.14 72 / 635.34 71 / 636.69
D00802 1 350 / 554.78 842 / 524.11 983 / 518.72 1071 / 515.86 n/a
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20 261 / 569.89 442 / 551.73 478 / 549.60 495 / 548.11
40 167 / 588.24 236 / 578.3 251 / 577.29 257 / 576.44
60 108 / 594.69 141 / 587.97 152 / 586.53 154 / 585.93
80 63 / 596.55 75 / 591.59 80 / 590.32 81 / 590.02
100 31 / 600.62 32 / 601.09 32 / 601.09 32 / 601.09

Notes:

  • All values are for the left side
  • Where no values are listed for Sensitivity of 80 or 100, increasing the sensitivity produced no change in the fibers
  • 'n/a' denotes conditions that caused Slicer to crash





Case # ' Sensitivity Seed ROI
 		Seed Dilated ROI (5)
 		Seed Dilated ROI (7)


D20 Right 1 505 1380 1552
20 448 938 1041
40 388 769 864
60 273 543 599
80 186 388 424
100 114 202 229
Left 1 457 1238 1379
20 400 766 829
40 332 562 610
60 279 419 461
80 157 227 253
100 30 35 36
D00724 Right 1 405 1119 1208
20 347 748 805
40 295 606 644
60 254 487 519
80 194 340 368
100 65 120 127
Left 1 320 914 981
20 276 624 660
40 240 483 514
60 169 324 339
80 107 180 187
100 44 71 71
D00802 Right 1 453 1261 1324
20 328 559 576
40 251 385 402
60 180 281 297
80 121 170 176
100 58 80 80
Left 1 350 981 1068
20 260 476 493
40 166 250 256
60 107 151 153
80 62 80 81
100 30 32 32
D33 Right 1 160 606 728
20 69 163 190
40 15 37 49
60 15* 37* 49*
80 15* 37* 49*
100 15* 37* 49*
Left 1 118 471 557
20 56 132 144
40 31 47 48
60 2 2 2
80 2* 2* 2*
100 2* 2* 2*
D124 Right 1 250 797 899
20 198 512 576
40 150 356 399
60 120 251 280
80 90 161 182
100 90* 161* 182*
Left 1 317 982 1084
20 263 625 684
40 200 442 483
60 156 317 351
80 92 180 201
100 92* 180* 201*
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