# dwi2mask creates mask with insufficient overage

**URL:** <https://community.mrtrix.org/t/dwi2mask-creates-mask-with-insufficient-overage/3766>\
**Category:** Uncategorized\
**Created:** [June 9, 2020, 4:48pm UTC](https://community.mrtrix.org/t/dwi2mask-creates-mask-with-insufficient-overage/3766 "2020-06-09T16:48:18Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![JMaller1](https://community.mrtrix.org/letter_avatar_proxy/v4/letter/j/4da419/32.png) [@JMaller1](https://community.mrtrix.org/u/JMaller1)\
**Post date:** [June 10, 2020, 12:26am UTC](https://community.mrtrix.org/t/dwi2mask-creates-mask-with-insufficient-overage/3766/2 "2020-06-10T00:26:28Z")

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You may find this helpful:

> [@Dwi2mask: holes in mask images](https://community.mrtrix.org/t/dwi2mask-holes-in-mask-images/484/17):
>
> I’m having success with a similar procedure. I perform bet2 on the meanb0 image post-eddy correction, then use the subsequent mask for dwibiascorrect. After this, I use dwi2mask on the biascorrected image. For high b-value date, It’s worthy to note that this procedure only works when using -fsl argument into dwibiascorrect. With ants correction: Now FSL:

Jerome

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