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devel / comp.protocols.dicom / Re: How to map rt dose Dicom to its CT images?

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o Re: How to map rt dose Dicom to its CT images?Prerak Mody

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Re: How to map rt dose Dicom to its CT images?

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Subject: Re: How to map rt dose Dicom to its CT images?
From: prerakmody@gmail.com (Prerak Mody)
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 by: Prerak Mody - Mon, 18 Sep 2023 12:47 UTC

Hi,
You can refer this gist (https://gist.github.com/prerakmody/d0803cb36baa4c4da4f6b1b57f0d1354) where I use pydicom and SimpleITK to achieve the following result

Check out a sample here (https://i.imgur.com/DLVjhJF.png). There are 4 steps

Step 1 - Read Dose and CT .dcm files
Step 2 - Resample dose to CT
Step 3 - Perform pixel shift (by subtracting RTDose and CT origins and dividing by CT spacing)
Step 4 - Plot

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