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25 Cards in this Set
- Front
- Back
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Merge files into 4d.
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fslmerge -t /tmp/output input.0010*hdr
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What does -t stand for in fslmerge.
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Time
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fslmerge uses which format?
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NIFTI_GZ
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fslstats: How are commands executed.
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In specified order.
e.g. Apply threshold and then take mean. |
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fslstats: Usage
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fslstats /tmp/4dall -m -M -V -R
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fslmaths: Usage
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fslmaths /tmp/4dall -Tstd /tmp/output &
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fslmaths: How to change datatypes?
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Use -dt or -odt
for input dt and ouput dt. |
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fslmaths: How to make an operation over a dimension (D=T,X,Y or Z)?
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fslmaths /input -Dmean /ouput &
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fsl_glm: Usage
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fsl_glm -i /input - d /design -o /output [options]
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fslview: Open several files together.
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fslview files_*
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mcflirt: Usage
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mcflirt -in 4dall -o r4dall
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Prefix r.
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Realignment.
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Prefix w.
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Warped (segmentation).
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Prefix s.
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Smoothed.
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What is fslstats useful for?
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fslstats -R
Checking range of images. |
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What should one do after re-alignment?
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fslmaths r4dall.nii -Tstd r4dall_std
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Select files with a list of prefixes.
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fslview {,r,snr}4dall_std
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Select files with a list of suffixes.
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fslview 4dall_std{.par,.nii}
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Get information from an image.
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fslinfo img
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What is the first-level analysis?
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Within-subject analysis (over time for fMRI data).
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What is the second-level analysis?
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Between-subject analysis (over subjects for fMRI data).
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Package for first-level analysis
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FILM.
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Package for second-level analysis.
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FLAME.
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Package for image registration.
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FLIRT and McFLIRT.
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What does FLAME stand for?
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FMRIB's Local Analysis of Mixed Effects.
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