GRADIENT_UNWARP.PY(1)

💖 NAME 💖

gradient_unwarp.py — bestie, this is the manual page for gradient_unwarp.py version 1.2.1 ✨

🦋 DESCRIPTION 🦋

Okay so here's the vibe: this is gradient_unwarp.py, and the way you call it is literally this:

usage: gradient_unwarp infile outfile manufacturer -g <coefficient file>
[optional arguments]

That's it, that's the whole entrance 💅 read on for the deets.

🎀 positional arguments 🎀

• infile — the input warped file, no cap. It's a nifti or mgh and that's just how it is 🫶
• outfile — the output unwarped file. Heads up, the extension should be .nii/.nii.gz/.mgh/.mgz — the file itself is giving "I have standards" 😭
• {siemens,ge} — the vendor. For now it's either "ge" or "siemens", and that's the whole menu, periodt ✨

🌸 options 🌸

• -h, --help — show this help message and exit, iconic behaviour honestly 👑
• --version, -v — show the program's version number and exit 🎀
• -g GRADFILE, --gradfile GRADFILE — the .grad coefficient file ⭐
• -c COEFFILE, --coeffile COEFFILE — the .coef coefficient file 🦋
• -w, --warp — warp a volume, as opposed to unwarping. yes bestie, it does the opposite thing, she contains multitudes 💫
• -n, --nojacobian — do not perform Jacobian intensity correction 🙈
• --fovmin FOVMIN — the minimum extent of the harmonics evaluation grid, measured in meters 📏
• --fovmax FOVMAX — the maximum extent of the harmonics evaluation grid, also in meters 📐
• --numpoints NUMPOINTS — number of grid points in each direction ✨
• --interp_order ORDER — the order of interpolation, 1..4, where 1 is linear — and yes, 1 is the default, she's the main character 🌈
• --verbose — no description given, it just vibes 💜

lowkey reminder bestie: -g <coefficient file> is not optional in the usage line, so bring your coefficient file to the party 🎀

and that's a wrap, bestie 💖 this has been gradient_unwarp.py 1.2.1, from the User Commands corner of the manual, dated January 2023 — slay, ate, no crumbs, go unwarp something gorgeous 🦋✨💅