# How to extract RT dose feature

**URL:** <https://discourse.slicer.org/t/how-to-extract-rt-dose-feature/30842>\
**Category:** Support\
**Created:** [July 28, 2023, 1:41am UTC](https://discourse.slicer.org/t/how-to-extract-rt-dose-feature/30842 "2023-07-28T01:41:51Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![zhuyingying1234](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/zhuyingying1234/32/67107_2.png) [@zhuyingying1234](https://discourse.slicer.org/u/zhuyingying1234)\
**Post date:** [July 28, 2023, 1:41am UTC](https://discourse.slicer.org/t/how-to-extract-rt-dose-feature/30842/1 "2023-07-28T01:41:51Z")

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Dear Slicer experts,  
I have export RT dose RT plan and RT structures to 3D slicer, how to extract RT dose feature? similar to extract CT image feature ?

 ![截屏2023-07-28 09.40.03](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/f/7/f7baec59014261ee7a0de0af0aa619b75d4c60a6.png)  
Am I right ?  
Many thanks in advance for your advice!  
Regards,  
bingeing

Slicer version: 4.11

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**Author:** ![gcsharp](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/gcsharp/32/863_2.png) [@gcsharp](https://discourse.slicer.org/u/gcsharp)\
**Post date:** [July 28, 2023, 4:34pm UTC](https://discourse.slicer.org/t/how-to-extract-rt-dose-feature/30842/2 "2023-07-28T16:34:51Z")

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Hi bingeing,

In general, yes. The dose image can be analyzed using the same methods as anatomic images. What RT dose features are you wishing to use?

Greg