# Analyzer Results in report Extended analysis (Table 2) all results are zero (0).

**URL:** https://discourse.slicer.org/t/analyzer-results-in-report-extended-analysis-table-2-all-results-are-zero-0/47870
**Category:** Support
**Tags:** lungctanalyzer
**Created:** [August 12, 2026, 7:36pm UTC](https://discourse.slicer.org/t/analyzer-results-in-report-extended-analysis-table-2-all-results-are-zero-0/47870 "2026-08-12T19:36:40Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![yilinguo256](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/yilinguo256/32/82709_2.png) [@yilinguo256](https://discourse.slicer.org/u/yilinguo256)
#### Post date: [August 12, 2026, 7:36pm UTC](https://discourse.slicer.org/t/analyzer-results-in-report-extended-analysis-table-2-all-results-are-zero-0/47870/1 "2026-08-12T19:36:40Z")

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@rbumm How to solve this problem? Thanks!

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/d/7/d70649370c72eadb698aa1b82fcc974967975f43.png)

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/c/5/c56a53f02729007d77aa92197f68d8c0b0fff4e8.png)

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### Author: ![aiden.zhu](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/aiden.zhu/32/67145_2.png) [@aiden.zhu](https://discourse.slicer.org/u/aiden.zhu)
#### Post date: [August 15, 2026, 11:46pm UTC](https://discourse.slicer.org/t/analyzer-results-in-report-extended-analysis-table-2-all-results-are-zero-0/47870/2 "2026-08-15T23:46:32Z")

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This is a known bug in newer releases of 3D Slicer caused by recent API/dependency updates within the extension’s scripting interface.

**Downgrade to Slicer 5.6.2:** Community testing shows that reverting to **3D Slicer 5.6.2** resolves the bug, allowing Table 2 to compute and output proper volume values as expected.

**or**

**Check for Extension Updates:** Open the **Extension Manager** in 3D Slicer and ensure `LungCTAnalyzer` is updated to the latest available patch, as fixes for output parsing are routinely pushed.
