# create defected area 

**URL:** <https://discourse.slicer.org/t/create-defected-area/3547>\
**Category:** Support\
**Created:** [July 21, 2018, 4:16am UTC](https://discourse.slicer.org/t/create-defected-area/3547 "2018-07-21T04:16:03Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![giulia29](https://avatars.discourse-cdn.com/v4/letter/g/ce73a5/32.png) [@giulia29](https://discourse.slicer.org/u/giulia29)\
**Post date:** [July 21, 2018, 4:16am UTC](https://discourse.slicer.org/t/create-defected-area/3547/1 "2018-07-21T04:16:03Z")

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Operating system: windows  
Slicer version: slicer 4.8.1  
Expected behavior:  
Actual behavior:  
I can’t create a missing area of ​​a skullcap,  
I watch a tutorial on you tube but it refers to a very previous version and there are not the same tasks

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [July 22, 2018, 2:41am UTC](https://discourse.slicer.org/t/create-defected-area/3547/2 "2018-07-22T02:41:24Z")

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I would recommend to use latest nightly version of Slicer and these tutorials: [https://www.slicer.org/wiki/Documentation/Nightly/Training#Slicer4\_Image\_Segmentation](https://www.slicer.org/wiki/Documentation/Nightly/Training#Slicer4_Image_Segmentation)