# T1 Mapping using DFA

**URL:** <https://discourse.slicer.org/t/t1-mapping-using-dfa/7150>\
**Category:** Support\
**Created:** [June 13, 2019, 3:21am UTC](https://discourse.slicer.org/t/t1-mapping-using-dfa/7150 "2019-06-13T03:21:45Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![madeline](https://avatars.discourse-cdn.com/v4/letter/m/e47774/32.png) [@madeline](https://discourse.slicer.org/u/madeline)\
**Post date:** [June 13, 2019, 3:21am UTC](https://discourse.slicer.org/t/t1-mapping-using-dfa/7150/1 "2019-06-13T03:21:46Z")

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Hi,

Just wondering if anyone can tell me if there is a way to use the T1 Mapping module using two separate data sets for each of the flip angles utilized (2,15 degrees).

From the Documentation, the input image requires: “A multivolume node containing multiple flip angles image loaded using DICOM module”. However, my data sets (3D GR) were obtained separately and thus have different acquisition time stamps.

Any help would be appreciated! Desiring to implement T1 Map into the PK Analysis Module since my K-trans maps generated are not looking great without the T1 map overlaid!

Thanks!  
Maddie

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**Author:** ![madeline](https://avatars.discourse-cdn.com/v4/letter/m/e47774/32.png) [@madeline](https://discourse.slicer.org/u/madeline)\
**Post date:** [June 18, 2019, 12:10am UTC](https://discourse.slicer.org/t/t1-mapping-using-dfa/7150/2 "2019-06-18T00:10:15Z")

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Problem solved!

Thanks anyway!

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**Author:** ![yougood](https://avatars.discourse-cdn.com/v4/letter/y/838e76/32.png) [@yougood](https://discourse.slicer.org/u/yougood)\
**Post date:** [June 8, 2023, 4:23pm UTC](https://discourse.slicer.org/t/t1-mapping-using-dfa/7150/3 "2023-06-08T16:23:09Z")

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Can you tell me how to solve it, I am also troubled by this problem.  
Thanks！