# imported ct resolution is not good
**URL:** https://discourse.slicer.org/t/imported-ct-resolution-is-not-good/7658
**Category:** Support
**Created:** [July 18, 2019, 2:05pm UTC](https://discourse.slicer.org/t/imported-ct-resolution-is-not-good/7658 "2019-07-18T14:05:23Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@kisu\_mang](https://discourse.slicer.org/u/kisu_mang)
#### Post date: [July 18, 2019, 2:05pm UTC](https://discourse.slicer.org/t/imported-ct-resolution-is-not-good/7658/1 "2019-07-18T14:05:23Z")
hi…i’m new to 3d slicer . i imported ct images but after imported resolution of R, Y window is not good.
how i can fix ?
i recorded video please help me.
thanks so much!
> **[ctprobelm.wmv (video)](https://drive.google.com/file/d/1wkCFK_rU__zZdupxoE8MmlB-8xBZSbpO/view?usp=sharing)**
>
> Google Drive file.
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### Author:  [@pieper](https://discourse.slicer.org/u/pieper)
#### Post date: [July 18, 2019, 3:31pm UTC](https://discourse.slicer.org/t/imported-ct-resolution-is-not-good/7658/2 "2019-07-18T15:31:04Z")
Maybe you look at the different loaded volumes with the Data module to find the highest resolution one.
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### Author:  [@lassoan](https://discourse.slicer.org/u/lassoan)
#### Post date: [July 19, 2019, 4:10am UTC](https://discourse.slicer.org/t/imported-ct-resolution-is-not-good/7658/3 "2019-07-19T04:10:23Z")
The study contains 3 volumes, each one is low-resolution along a different axis. You cannot get a single high-resolution volume ([see this topic for details](https://discourse.slicer.org/t/combining-volumes-what-am-i-missing/2941/2)), but if you just want review 2D slices then you can choose to see the series in each of the orthogonal view that has the highest resolution in that particular orientation (click on the push-pin icon in the top-left corner of a slice view to see the volume selector).