Hi Gang,

Thanks for your reply. There's only one sub-brick with pearson coef (below ****).
Any suggestions?

Phoebe.

****
Identifier Code: XYZ_juIS0my9AELnTRN2fa1AeA Creation Date: Wed Jan 10 18:38:35 2018
Template Space: ORIG
Dataset Type: Anat Bucket (-abuc)
Byte Order: LSB_FIRST [this CPU native = LSB_FIRST]
Storage Mode: BRIK
Storage Space: 35,913,728 (36 million [mega]) bytes
Geometry String: "MATRIX(1,0,0,-129.6659,0,1,0,-162.3414,0,0,1,-54.31122):256,256,137"
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: -129.666 [R] -to- 125.334 [L] -step- 1.000 mm [256 voxels]
A-to-P extent: -162.341 [A] -to- 92.659 [P] -step- 1.000 mm [256 voxels]
I-to-S extent: -54.311 -to- 81.689 [S] -step- 1.000 mm [137 voxels]
Number of values stored at each pixel = 1
-- At sub-brick #0 'Pear cor' datum type is float: -1 to 0.999583

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