# A problem about co-register

**URL:** https://community.mrtrix.org/t/a-problem-about-co-register/3804
**Category:** Uncategorized
**Tags:** tractography
**Created:** [June 18, 2020, 5:07am UTC](https://community.mrtrix.org/t/a-problem-about-co-register/3804 "2020-06-18T05:07:00Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![jdtournier](https://community.mrtrix.org/user_avatar/community.mrtrix.org/jdtournier/32/2594_2.png) [@jdtournier](https://community.mrtrix.org/u/jdtournier)
#### Post date: [June 18, 2020, 8:19am UTC](https://community.mrtrix.org/t/a-problem-about-co-register/3804/2 "2020-06-18T08:19:38Z")

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This is indeed a tricky step. I’d made slightly different [recommendations on this post](https://community.mrtrix.org/t/image-corregistration-error-in-act-with-5tt-and-dw-image/3582/2) – does this help?

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