I was not clear in my last post.

In a file that contains the following 5 sub-bricks (not TRs in a time series, but rather stats stored at each voxel), how can i remove sub-bricks 3 and 5 which are redundant?



Dataset File: t_93sprest_FC_rightAMYGTTd2_baseline+tlrc
Identifier Code: XYZ_8UXNlqCv1ilHRUZUBQ1Tgg Creation Date: Sat Apr 17 00:17:42 2010
Dataset Type: Func-Bucket (-fbuc)
Byte Order: LSB_FIRST [this CPU native = LSB_FIRST]
Storage Mode: BRIK file
Storage Space: 1389696 (1.4 million) bytes
Geometry String: "MATRIX(3.438,0,0,-79.074,0,3.438,0,-79.545,0,0,3.438,-63.917):47,56,44"
Data Axes Tilt: Plumb
Data Axes Orientation:
first (x) = Right-to-Left
second (y) = Anterior-to-Posterior
third (z) = Inferior-to-Superior [-orient RAI]
R-to-L extent: -79.074 [R] -to- 79.074 [L] -step- 3.438 mm [ 47 voxels]
A-to-P extent: -79.545 [A] -to- 109.545 [P] -step- 3.438 mm [ 56 voxels]
I-to-S extent: -63.917 -to- 83.917 [S] -step- 3.438 mm [ 44 voxels]
Number of values stored at each pixel = 6
-- At sub-brick #0 'beta-weight' datum type is short: -32767 to 21993 [internal]
[* 8.49157e-05] -2.78243 to 1.86755 [scaled]
-- At sub-brick #1 't-stat' datum type is short: -10026 to 32767 [internal]
[* 0.000812267] -8.14379 to 26.6156 [scaled]
statcode = fitt; statpar = 92
-- At sub-brick #2 'R2' datum type is short: 0 to 32767 [internal]
[* 9.84493e-06] 0 to 0.322589 [scaled]
statcode = fibt; statpar = 0.5 93
-- At sub-brick #3 'R^2' datum type is short: 0 to 32767 [internal]
[* 9.84493e-06] 0 to 0.322589 [scaled]
statcode = fibt; statpar = 0.5 93
-- At sub-brick #4 'r' datum type is short: -7663 to 32767 [internal]
[* 1.61201e-05] -0.123528 to 0.528208 [scaled]
statcode = fibt; statpar = 0.5 93
-- At sub-brick #5 'r' datum type is short: -7663 to 32767 [internal]
[* 1.61201e-05] -0.123528 to 0.528208 [scaled]
statcode = fibt; statpar = 0.5 93