# Error reporting in LungCT segmenter module

**URL:** https://discourse.slicer.org/t/error-reporting-in-lungct-segmenter-module/23294
**Category:** Support
**Tags:** lungctanalyzer
**Created:** [May 6, 2022, 5:37am UTC](https://discourse.slicer.org/t/error-reporting-in-lungct-segmenter-module/23294 "2022-05-06T05:37:05Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![zhongheng](https://avatars.discourse-cdn.com/v4/letter/z/e79b87/32.png) [@zhongheng](https://discourse.slicer.org/u/zhongheng)
#### Post date: [May 6, 2022, 5:37am UTC](https://discourse.slicer.org/t/error-reporting-in-lungct-segmenter-module/23294/1 "2022-05-06T05:37:05Z")

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Hi,  
I have the below error when creating segmentation for lung CT; How can i solve this?  
Fail to compute results (‘right lung’, labelmapSegmentStatisticsPlugin.centroid\_ras)

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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: [May 6, 2022, 8:46am UTC](https://discourse.slicer.org/t/error-reporting-in-lungct-segmenter-module/23294/2 "2022-05-06T08:46:46Z")

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This is probably related to the issue you posted on Lung CT Analyzer Github concerning the input volume. I suggest that you start out by downloading 3D Slicers CTChest sample dataset

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/f/6/f6879d0a85fe7286abf8ef71f8235ff94fc37c4e.png)

and use this as the input for the Lung CT Segmenter.

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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: [May 6, 2022, 10:48am UTC](https://discourse.slicer.org/t/error-reporting-in-lungct-segmenter-module/23294/3 "2022-05-06T10:48:21Z")

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With your own data, I would recommend importing them into Slicer as DICOM files, then doing the run in the segmenter.

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### Author: ![zhongheng](https://avatars.discourse-cdn.com/v4/letter/z/e79b87/32.png) [@zhongheng](https://discourse.slicer.org/u/zhongheng)
#### Post date: [May 6, 2022, 11:01pm UTC](https://discourse.slicer.org/t/error-reporting-in-lungct-segmenter-module/23294/4 "2022-05-06T23:01:37Z")

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Thank you for your reply. I can solve the first issue and successful in loading the volume. I firstly convert tiff series image into dicom file and it can be got in the dropdown list. but the error is still exist. I can do the the sample dataset. I will try to contact the staff from radiology to give me DICOM file.