Head CT MRI fusion/registration

Support
22

Hi Andras,
swiss skull stripper not giving good results. some portion of the brain is missed by it. what can I use instead of this or is there a way to change the parameters of the algorithm it is using

thanks

regards,
Saima Safdar

23

You can create your own atlas and mask image that better represents your patient population.

24

Hi Amir,

Did you end up working out whats the best way in Slicer for pre-implant MRI/Post-op for precise registration.

I am just browsing through looking for info on this and came across this three year old thread.

Regards,
M

25

Many things have changed in the past 2-3 years. Therefore, instead of reviving an old thread, it may be better to start a new one. Describe your high-level goal, the specific problem you have, and provide images (at least screenshots).

26

This link is not active anymore.
I mean when I click on any file in the download section, Error 404 has appeared.
Would you provide another link?
Thanks

27

Hi, Do you have suggestion for robust registration of CT and MRI? I am looking for a preferably free software, do you have recommendations? many thanks

28

In my experience ANTs works very well for this, and is available in Slicer through the extension SlicerANTs. It has many settings for deformable registration, but if you just want to do rigid registration, the “Rigid” preset works well. You will need to read enough to understand and make a selection in the Initial Moving Transform section and understand Slicer enough to apply the resulting transform or view the generated transformed image volume.