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).

• caseD116
• caseD0688
• caseD00724

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	Click for larger image	Click for larger image
	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	Click for larger image	Click for larger image
	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	Click for larger image	Click for larger image
	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 (Click for pictures)	1	550 / 477.75	1278 / 450.78	1506 / 449.22	1626 / 448.68	n/a	Click for larger image	Click for larger image
	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	Click for larger image	Click for larger image
	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	Click for larger image	Click for larger image
	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	Click for larger image	Click for larger image
	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	Click for larger image	Click for larger image
	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	Click for larger image	Click for larger image
	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	Click for larger image	Click for larger image
	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*