Hi.
I was using 3dFDR for thresholding in 2 fmri studies.
The output:
*******************************
STUDY1:
>3dFDR -input 'grp9anova_Mcorvincor+tlrc[6,7]' -mask_file Ccorvincor_p005_dec30_mask+tlrc -mask_thr 1 -cdep -list -output 3dFDR_test1
Program: 3dFDR
Author: B. Douglas Ward
Initial Release: 31 January 2002
Latest Revision: 31 January 2002
Reading mask dataset: Ccorvincor_p005_dec30_mask+tlrc
Number of voxels above mask threshold = 9117
Reading input dataset: grp9anova_Mcorvincor+tlrc[6,7]
c(N) = 9.695167
ibrick = 1 statcode = fitt
Processing sub-brick #1
Index p-value q-value z-score
2975045 0.000000 0.000435 3.517987
3005796 0.000000 0.000756 3.368400
2944294 0.000000 0.000756 3.368400
2974884 0.000000 0.000756 3.368400
2852203 0.000000 0.000837 3.340199
2913543 0.000000 0.000837 3.340199
2944133 0.000000 0.001052 3.276246
2975206 0.000000 0.001054 3.275744
2852042 0.000000 0.001054 3.275744
2882792 0.000000 0.001116 3.259402
2913382 0.000000 0.001146 3.251974
3005957 0.000000 0.001146 3.251974
2944455 0.000000 0.001146 3.251974
3005635 0.000000 0.001146 3.251974
2913704 0.000000 0.001297 3.216613
2882954 0.000000 0.001648 3.147265
2882631 0.000000 0.001853 3.112852
2882953 0.000000 0.002050 3.082916
2821291 0.000000 0.002140 3.070083
2882793 0.000001 0.003497 2.920336
3005634 0.000001 0.003497 2.920336
2821452 0.000001 0.003497 2.920336
2913221 0.000001 0.003497 2.920336
2943972 0.000001 0.003497 2.920336
2974723 0.000001 0.003517 2.918521
2852041 0.000001 0.003517 2.918521
2974883 0.000001 0.003517 2.918521
2852364 0.000001 0.003517 2.918521
3005795 0.000001 0.003649 2.907005
2883115 0.000001 0.004033 2.875584
2975044 0.000001 0.004033 2.875584
2821453 0.000001 0.004033 2.875584
2821292 0.000002 0.004218 2.861415
3036708 0.000002 0.004462 2.843483
2851881 0.000002 0.004462 2.843483
2944132 0.000002 0.004972 2.808818
3036547 0.000002 0.004981 2.808281
2882470 0.000002 0.004994 2.807442
2913705 0.000002 0.004994 2.807442
2852202 0.000003 0.005840 2.756648
2851880 0.000003 0.005840 2.756648
2944616 0.000003 0.005840 2.756648
2975367 0.000003 0.005840 2.756648
2944293 0.000003 0.005840 2.756648
3005473 0.000003 0.005840 2.756648
...................
....................
etc
.......
**************
STUDY2:
3dFDR -input 'anova_result_analysis2+tlrc[10,11]' -mask_file wtestmask+tlrc -cdep -list -output wtestFDR
Program: 3dFDR
Author: B. Douglas Ward
Initial Release: 31 January 2002
Latest Revision: 31 January 2002
Reading mask dataset: wtestmask+tlrc
Number of voxels above mask threshold = 41181
Reading input dataset: anova_result_analysis2+tlrc[10,11]
c(N) = 11.202960
ibrick = 1 statcode = fitt
Processing sub-brick #1
Index p-value q-value z-score
2355373 0.001027 0.564017 0.576886
2355534 0.001119 0.564017 0.576886
2355372 0.001249 0.564017 0.576886
2386124 0.001293 0.564017 0.576886
2386123 0.001364 0.564017 0.576886
2324783 0.001389 0.564017 0.576886
2386285 0.001497 0.564017 0.576886
2355533 0.001513 0.564017 0.576886
2324622 0.001537 0.564017 0.576886
2386284 0.001677 0.564017 0.576886
2355374 0.002049 0.564017 0.576886
2324621 0.002076 0.564017 0.576886
2355535 0.002114 0.564017 0.576886
2355212 0.002120 0.564017 0.576886
2100688 0.002154 0.564017 0.576886
2324782 0.002205 0.564017 0.576886
2355695 0.002205 0.564017 0.576886
2324784 0.002222 0.564017 0.576886
2355211 0.002228 0.564017 0.576886
2416874 0.002228 0.564017 0.576886
......etc ......
*******
Here are my questions:
#1 what is the significance of the first colum ?
#2 Why in the second study p,q values do not change at all?
Thank you.
Teodora
