# One of the studies as background? How to do it?

**URL:** https://discourse.slicer.org/t/one-of-the-studies-as-background-how-to-do-it/28921
**Category:** Support
**Created:** [April 14, 2023, 4:35pm UTC](https://discourse.slicer.org/t/one-of-the-studies-as-background-how-to-do-it/28921 "2023-04-14T16:35:57Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![eNable\_Polska](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/enable_polska/32/3275_2.png) [@eNable\_Polska](https://discourse.slicer.org/u/eNable_Polska)
#### Post date: [April 14, 2023, 4:35pm UTC](https://discourse.slicer.org/t/one-of-the-studies-as-background-how-to-do-it/28921/1 "2023-04-14T16:35:57Z")

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Problem:  
I have two exams of the same patient, CT, same equipment, same parameters. I want to see study 1 as foreground and background study 2, how to do it?  
When I import both studies, no matter how I set the order, I always see only one study. When viewed separately, they display correctly.  
Where am I making a mistake?