AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

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Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

History of AFNI updates  

|
November 09, 2018 11:29AM
I've pasted the tables from the three different 3dClustSims we ran below (with the command lines).


Original 3dClustSim with larger mask:

# 3dClustSim -both -mask mask_overlap_youth_27subjs.7+tlrc -acf 0.520152 5.1862 12.4322 -prefix 27youth_ACF_ClustSim.mask_overlap_youth_27subjs.7
# 2-sided thresholding
# Grid: 92x109x86 1.75x1.75x1.75 mm^3 (246932 voxels in mask)
#
# CLUSTER SIZE THRESHOLD(pthr,alpha) in Voxels
# -NN 1 | alpha = Prob(Cluster >= given size)
# pthr | .10000 .09000 .08000 .07000 .06000 .05000 .04000 .03000 .02000 .01000
# ------ | ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
0.100000 5592.0 5771.0 5972.5 6209.0 6430.0 6715.5 7063.0 7548.0 8218.0 9349.0
0.090000 4665.5 4846.0 5040.3 5211.0 5452.0 5652.0 5966.0 6341.0 6966.0 8013.0
0.080000 3863.0 3983.0 4110.5 4276.0 4505.0 4720.0 4996.0 5308.0 5769.0 6563.0
0.070000 3145.0 3248.0 3354.3 3492.5 3669.5 3858.0 4145.0 4432.5 4844.0 5569.0
0.060000 2537.0 2608.0 2696.0 2804.0 2930.0 3099.0 3289.0 3559.0 3925.0 4488.0
0.050000 2016.0 2082.0 2151.5 2235.5 2331.0 2460.0 2602.0 2792.0 3054.0 3640.0
0.040000 1555.0 1613.0 1670.0 1737.0 1816.0 1902.0 2001.5 2124.0 2351.0 2677.0
0.030000 1151.0 1180.3 1221.8 1268.0 1330.0 1402.0 1486.5 1584.0 1701.0 1971.0
0.020000 773.8 800.6 832.4 869.0 905.3 945.7 999.7 1070.5 1178.5 1343.0
0.015000 608.7 629.0 650.0 675.3 704.5 737.0 780.7 828.6 908.3 1056.0
0.010000 435.7 452.4 469.8 490.2 509.2 534.3 568.0 611.0 665.0 763.2
0.007000 333.0 347.8 360.6 375.6 389.0 412.3 435.0 469.0 520.0 597.0
0.005000 262.9 272.3 282.8 294.2 307.0 323.3 343.4 373.5 412.5 482.5
0.003000 190.4 197.1 204.0 212.4 223.0 233.7 249.0 269.0 296.6 354.0
0.002000 148.4 153.6 160.1 166.7 175.7 185.8 195.7 211.5 234.7 278.5
0.001500 125.1 129.2 134.4 140.8 149.1 156.7 167.3 179.7 200.5 236.6
0.001000 97.9 103.0 107.0 112.5 117.6 124.8 132.8 143.5 161.0 194.5
0.000700 80.6 83.6 87.3 91.4 97.0 102.6 110.1 118.7 132.5 162.2
0.000500 66.7 69.6 72.6 76.2 80.6 85.3 91.4 100.1 112.0 136.7
0.000300 49.6 51.8 54.4 57.2 60.3 65.0 70.6 76.1 87.7 106.7
0.000200 38.5 40.5 42.6 45.3 48.1 51.9 56.8 62.3 72.1 89.4
0.000150 32.2 34.0 36.0 38.3 40.6 44.2 48.7 53.9 62.6 77.7
0.000100 24.9 26.3 28.1 29.9 32.2 35.1 38.8 43.9 49.6 64.8
7.000e-5 19.5 20.7 22.1 24.0 26.0 28.3 31.7 35.5 41.3 55.2
5.000e-5 15.5 16.4 17.6 19.2 20.8 22.9 25.7 29.2 34.8 47.0
3.000e-5 10.5 11.3 12.4 13.4 14.8 16.6 18.8 22.0 26.5 36.2
2.000e-5 7.8 8.4 9.2 10.1 11.3 12.6 14.7 17.0 21.3 28.9
1.500e-5 6.3 6.8 7.4 8.1 9.1 10.4 12.1 14.1 17.5 24.7
1.000e-5 4.6 5.0 5.5 6.0 6.8 7.7 9.1 11.0 13.6 20.3

Original 3dClustSim with smaller mask:

# 3dClustSim -nodec -both -mask outside_rois_27youth+tlrc -acf 0.513804 5.16813 12.352 -prefix 27youth.ACF_ClustSim.outside_rois_27youth
# 2-sided thresholding
# Grid: 92x109x86 1.75x1.75x1.75 mm^3 (237709 voxels in mask)
#
# CLUSTER SIZE THRESHOLD(pthr,alpha) in Voxels
# -NN 1 | alpha = Prob(Cluster >= given size)
# pthr | .10000 .09000 .08000 .07000 .06000 .05000 .04000 .03000 .02000 .01000
# ------ | ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
0.100000 5770 5965 6152 6367 6603 6909 7310 7883 8658 9914
0.090000 4918 5067 5246 5427 5622 5935 6247 6666 7383 8457
0.080000 4116 4254 4390 4569 4769 4992 5269 5688 6177 7114
0.070000 3411 3518 3650 3813 3983 4198 4444 4796 5213 6015
0.060000 2789 2901 2994 3119 3246 3415 3620 3930 4291 4854
0.050000 2236 2305 2381 2480 2586 2749 2912 3110 3417 3906
0.040000 1739 1793 1863 1927 2019 2122 2240 2416 2676 3040
0.030000 1284 1325 1370 1429 1497 1581 1672 1816 2000 2306
0.020000 884 918 951 987 1030 1071 1137 1224 1361 1560
0.015000 687 709 734 764 801 843 884 953 1056 1215
0.010000 501 519 536 557 585 620 656 706 774 902
0.007000 389 402 416 432 450 473 504 546 605 687
0.005000 312 321 333 345 359 381 402 433 485 562
0.003000 227 234 244 253 262 278 296 314 352 408
0.002000 177 184 192 200 209 219 233 250 280 321
0.001500 149 155 162 169 178 186 198 212 237 276
0.001000 118 123 129 135 142 149 159 172 193 230
0.000700 98 101 106 111 118 123 133 146 161 192
0.000500 82 84 88 92 97 104 112 122 139 164
0.000300 62 64 67 70 74 80 87 96 111 130
0.000200 49 51 54 57 60 65 71 79 91 109
0.000150 42 44 46 48 51 55 61 68 79 95
0.000100 33 35 37 39 41 45 49 56 67 81
7.000e-5 27 28 30 32 34 37 41 46 55 68
5.000e-5 22 23 24 26 28 31 34 39 46 59
3.000e-5 15 16 18 19 21 23 26 30 36 47
2.000e-5 11 12 13 14 16 18 20 24 29 39
1.500e-5 9 10 11 12 13 15 17 20 25 33
1.000e-5 7 7 8 9 10 11 13 15 20 28


Testing the smaller mask with the other ACF values:

# 3dClustSim -both -mask outside_rois_27youth+tlrc -acf 0.520152 5.1862 12.4322 -prefix 27youth.test.outside
# 2-sided thresholding
# Grid: 92x109x86 1.75x1.75x1.75 mm^3 (237709 voxels in mask)
#
# CLUSTER SIZE THRESHOLD(pthr,alpha) in Voxels
# -NN 1 | alpha = Prob(Cluster >= given size)
# pthr | .10000 .09000 .08000 .07000 .06000 .05000 .04000 .03000 .02000 .01000
# ------ | ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
0.100000 5752.0 5942.0 6128.7 6346.0 6578.0 6903.0 7288.0 7766.0 8428.0 9678.0
0.090000 4905.0 5049.0 5228.0 5401.0 5633.5 5879.0 6225.0 6653.0 7311.0 8291.0
0.080000 4089.7 4228.0 4381.5 4554.5 4786.0 4995.5 5277.0 5630.5 6145.5 7010.0
0.070000 3393.0 3509.0 3650.0 3791.5 3932.5 4132.0 4400.0 4741.0 5153.0 5921.0
0.060000 2761.3 2863.0 2962.0 3083.0 3217.5 3399.0 3583.0 3834.5 4234.0 4816.0
0.050000 2206.0 2269.0 2343.0 2448.0 2564.0 2707.5 2871.0 3106.0 3400.0 3897.0
0.040000 1701.0 1751.0 1820.0 1899.0 1989.2 2099.7 2250.0 2410.0 2641.0 3031.0
0.030000 1262.7 1301.7 1349.8 1399.0 1466.0 1554.5 1642.0 1784.0 1953.5 2247.0
0.020000 858.0 884.6 915.0 953.0 999.0 1048.0 1111.5 1197.0 1321.5 1532.0
0.015000 674.4 696.2 723.0 754.0 784.7 822.6 877.0 947.0 1035.0 1192.0
0.010000 494.0 510.2 531.3 553.7 576.8 609.0 651.3 700.8 763.7 871.0
0.007000 383.4 396.2 408.8 428.3 446.3 468.0 505.0 545.7 598.5 679.0
0.005000 305.2 315.1 326.3 340.0 354.1 371.6 397.2 432.0 473.7 548.7
0.003000 220.8 227.5 236.1 244.4 255.8 269.2 286.7 308.3 340.7 394.7
0.002000 172.5 178.1 184.1 191.5 199.8 211.9 223.8 243.2 272.0 314.0
0.001500 145.7 150.6 155.9 162.8 170.6 179.5 192.2 208.0 233.2 272.0
0.001000 115.2 119.8 125.4 131.1 137.4 144.9 153.2 167.2 187.6 222.0
0.000700 94.7 98.5 102.6 107.4 113.5 120.0 126.9 135.9 156.0 187.0
0.000500 78.5 81.8 85.2 89.2 94.3 100.8 107.6 115.1 130.0 158.7
0.000300 58.7 61.0 64.4 68.6 72.4 77.3 82.1 90.2 102.4 126.3
0.000200 46.9 49.2 51.9 54.8 58.4 62.2 67.3 74.6 84.5 104.7
0.000150 39.6 42.0 44.3 46.6 49.5 53.6 58.1 64.5 74.5 91.7
0.000100 31.1 32.8 34.8 37.1 39.6 43.3 47.0 52.7 61.7 76.5
7.000e-5 24.9 26.5 28.1 30.1 32.3 35.3 39.0 44.5 51.8 63.8
5.000e-5 20.0 21.2 22.8 24.5 26.2 29.1 32.7 37.5 44.2 55.2
3.000e-5 14.0 14.9 16.3 17.7 19.3 21.4 24.4 28.8 34.1 43.5
2.000e-5 10.2 11.1 12.2 13.3 14.8 16.6 19.4 23.0 27.3 36.3
1.500e-5 8.1 8.9 9.8 10.9 12.2 14.1 16.2 19.2 23.5 31.5
1.000e-5 5.8 6.4 7.2 8.0 9.0 10.3 12.0 15.0 18.2 26.0
Subject Author Posted

3dClustSim Thresholds

kkerr November 08, 2018 05:43PM

Re: 3dClustSim Thresholds

ptaylor November 08, 2018 10:35PM

Re: 3dClustSim Thresholds

kkerr November 09, 2018 11:29AM

Re: 3dClustSim Thresholds

ptaylor November 09, 2018 04:53PM

Re: 3dClustSim Thresholds

rick reynolds November 09, 2018 11:30AM

Re: 3dClustSim Thresholds

kkerr November 09, 2018 11:53AM

Re: 3dClustSim Thresholds

rick reynolds November 09, 2018 02:49PM

Re: 3dClustSim Thresholds

kkerr November 12, 2018 11:18AM

Re: 3dClustSim Thresholds

rick reynolds November 13, 2018 10:42AM