CT Quality Inspector (CTQI)

GUI based software for quality assurance of computed tomography (CT) scanners. Perform QA analyses on Catphan or water phantom images.

Version 1.7.0 (7.32 MB)
331 Downloads
(1)
12 Feb 2025
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Cite As

Rik Nezich (2026). CT Quality Inspector (CTQI) (https://www.mathworks.com/matlabcentral/fileexchange/73245-ct-quality-inspector-ctqi), MATLAB Central File Exchange. Retrieved .

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General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
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Version Published Release Notes
1.7.0

The region of interest in the resolution module is now moveable and can be dragged around the image or have the central pixel coordinates specified.
Tested compatibility is now R2024b.
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    Requires R2026b and later. Learn more
1.6.0

Changes to user interface, improvements to integral non-uniformity measurement, addition of numerical MTF calculation.
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1.5.0

v1.5.0
- Added analysis for geometric accuracy
- Changes to page navigation
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1.4.0

- Changes to library page
- Add the ability to load an entire directory with sub-folders
- Removed Linearity test list
- Minor changes and bug fixes
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1.3.4

- Fixed figure scaling problem on remaining pages
- Made GUI page sizes consistent
- Fixed a few bugs
- Superficial GUI changes
- Removed local test criteria from test pages
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1.3.3

- Added code comments
- Fixed figure scaling problem on Library page
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1.3.1

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