# How to fill the liver area?

**URL:** <https://discourse.slicer.org/t/how-to-fill-the-liver-area/19742>\
**Category:** Support\
**Tags:** segmentation, extensions-manager\
**Created:** [September 19, 2021, 8:39am UTC](https://discourse.slicer.org/t/how-to-fill-the-liver-area/19742 "2021-09-19T08:39:31Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![akmal871026](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/akmal871026/32/11642_2.png) [@akmal871026](https://discourse.slicer.org/u/akmal871026)\
**Post date:** [September 19, 2021, 8:39am UTC](https://discourse.slicer.org/t/how-to-fill-the-liver-area/19742/1 "2021-09-19T08:39:31Z")

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Hi all,

Does anyone know how to fill the area of the liver in a red circle? I used Nvidia Auto segmentation Clara

 ![liver](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/7/7/77f6612d31f5f17cc33f9798082b0ea52d4a52b4.jpeg)

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**Author:** ![rbumm](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/rbumm/32/9404_2.png) [@rbumm](https://discourse.slicer.org/u/rbumm)\
**Post date:** [September 19, 2021, 3:13pm UTC](https://discourse.slicer.org/t/how-to-fill-the-liver-area/19742/2 "2021-09-19T15:13:12Z")

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You should be able to use “Local Threshold” of the “Segment editor”. Select the blue segment, then “Local Threshold”, adjust the thresholds so that the missing area is blinking, and left-Click into the missing area. This should add the missing area to the blue segment.

“Local Threshold” is included in “SegmentEditorExtraEffects” extension.

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<div class="post-metadata">

**Author:** ![akmal871026](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/akmal871026/32/11642_2.png) [@akmal871026](https://discourse.slicer.org/u/akmal871026)\
**Post date:** [September 20, 2021, 4:20am UTC](https://discourse.slicer.org/t/how-to-fill-the-liver-area/19742/3 "2021-09-20T04:20:53Z")

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But looklike not function for local threshold. Can you give video or some else

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**Author:** ![rbumm](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/rbumm/32/9404_2.png) [@rbumm](https://discourse.slicer.org/u/rbumm)\
**Post date:** [September 20, 2021, 10:08am UTC](https://discourse.slicer.org/t/how-to-fill-the-liver-area/19742/4 "2021-09-20T10:08:07Z")

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You need to install the SegmentEditorExtraEffects extension, then you get this:

[![](https://img.youtube.com/vi/cevlMLyhfK8/maxresdefault.jpg "Segment Editor: New "Local threshold" effect") ](https://www.youtube.com/watch?v=cevlMLyhfK8)