# Is it correct to reconstruct SPECT using pytomography?

**URL:** <https://pytomography.discourse.group/t/is-it-correct-to-reconstruct-spect-using-pytomography/73>\
**Category:** General\
**Created:** [October 17, 2024, 2:21pm UTC](https://pytomography.discourse.group/t/is-it-correct-to-reconstruct-spect-using-pytomography/73 "2024-10-17T14:21:08Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Chi](https://avatars.discourse-cdn.com/v4/letter/c/0ea827/32.png) [@Chi](https://pytomography.discourse.group/u/Chi)\
**Post date:** [October 17, 2024, 2:21pm UTC](https://pytomography.discourse.group/t/is-it-correct-to-reconstruct-spect-using-pytomography/73/1 "2024-10-17T14:21:08Z")

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Dear everyone

I simulated SPECT SIMIND program using XCATphantom and reconstruct it using pytomography. (OSEM, 4 itr, 8 subset)  
I wonder if my results are correct?

Uploading: image.png…  
Uploading: 4-8.png…

Thankyou

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<div class="post-metadata">

**Author:** ![Chi](https://avatars.discourse-cdn.com/v4/letter/c/0ea827/32.png) [@Chi](https://pytomography.discourse.group/u/Chi)\
**Post date:** [October 17, 2024, 2:21pm UTC](https://pytomography.discourse.group/t/is-it-correct-to-reconstruct-spect-using-pytomography/73/2 "2024-10-17T14:21:29Z")

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![4-8](https://global.discourse-cdn.com/free1/uploads/pytomography/original/1X/1f8646dbeeaf1fc44878a74be9a4a8cffff204d8.png)