# Connect segmentation sequence to volume sequence.

**URL:** <https://discourse.slicer.org/t/connect-segmentation-sequence-to-volume-sequence/24490>\
**Category:** Support\
**Tags:** segmentation, sequences, volume\
**Created:** [July 25, 2022, 8:12pm UTC](https://discourse.slicer.org/t/connect-segmentation-sequence-to-volume-sequence/24490 "2022-07-25T20:12:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![pitfall24](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/pitfall24/32/16090_2.png) [@pitfall24](https://discourse.slicer.org/u/pitfall24)\
**Post date:** [July 25, 2022, 8:12pm UTC](https://discourse.slicer.org/t/connect-segmentation-sequence-to-volume-sequence/24490/1 "2022-07-25T20:12:02Z")

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This is a bit of a continuation of [this](https://discourse.slicer.org/t/importing-label-maps-with-multivolumeimporter-as-segmentations/24458) topic. I have a set of volumes which are “4D” meaning they are 3D nifti files which span over a period of time. I also have pre-made corresponding segmentations in the same format. Using the sequences module I am able to import both of them as volume sequences and segmentation sequences respectively. I am unable to add the segmentations to the volume node (as a proxy node?). I have followed the documentation to the best of my abilities as well as several other methods and am still stumped. If I could get some help with this that would be greatly appreciated.