expand mask by 1 voxel - Githubissues

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FSL version: 6.0.4:ddd0a010 (tip: run cat $FSLDIR/etc/fslversion in a terminal)
Operating system: Darwin THMBPr15_19 20.3.0 Darwin Kernel Version 20.3.0: Thu Jan 21 00:07:06 PST 2021; root:xnu-7195.81.3~1/RELEASE_X86_64 x86_64 (tip: run uname -a in a terminal)

Describe the problem

I have a binary brain mask of a certain brain structure. Is there a way to expand this mask by one voxel on each axis/side, e.g. by using fslmaths or something else?

FMRIB-Software-Library / support

expand mask by 1 voxel #7

Checklist

Operating system: Darwin THMBPr15_19 20.3.0 Darwin Kernel Version 20.3.0: Thu Jan 21 00:07:06 PST 2021; root:xnu-7195.81.3~1/RELEASE_X86_64 x86_64 (tip: run `uname -a` in a terminal)

Describe the problem

FMRIB-Software-Library / support

expand mask by 1 voxel #7

Checklist

Operating system: Darwin THMBPr15_19 20.3.0 Darwin Kernel Version 20.3.0: Thu Jan 21 00:07:06 PST 2021; root:xnu-7195.81.3~1/RELEASE_X86_64 x86_64 (tip: run uname -a in a terminal)

Describe the problem

Operating system: Darwin THMBPr15_19 20.3.0 Darwin Kernel Version 20.3.0: Thu Jan 21 00:07:06 PST 2021; root:xnu-7195.81.3~1/RELEASE_X86_64 x86_64 (tip: run `uname -a` in a terminal)