[ITK] Convert stl to DICOM

[Markus Gramer]

Hi Dženan and Andras,

Thanks for your replies, I am looking for a way to save a polygonal surface. I am not sure yet if a conversion to an RTSTRUCT or even a binary image would suffice, it would not ideal though.

Best,

Markus



From: Andras Lasso <lasso at queensu.ca<mailto:lasso at queensu.ca>>
Date: Monday 13 March 2017 19:55
To: Dženan Zukić <dzenanz at gmail.com<mailto:dzenanz at gmail.com>>
Cc: Markus Gramer <Markus.Gramer at kuleuven.be<mailto:Markus.Gramer at kuleuven.be>>, "community at itk.org<mailto:community at itk.org>" <community at itk.org<mailto:community at itk.org>>
Subject: RE: [ITK] Convert stl to DICOM

Currently Slicer supports these IODs for saving segmentations (both labelmap-based):
http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_A.51.html
http://dicom.nema.org/dicom/2013/output/chtml/part03/sect_A.19.html

If there is a need, we can add Surface Segmentation IOD, too.

Andras

From: Dženan Zukić [mailto:dzenanz at gmail.com]
Sent: March 13, 2017 14:11
To: Andras Lasso <lasso at queensu.ca<mailto:lasso at queensu.ca>>
Cc: Markus Gramer <markus.gramer at kuleuven.be<mailto:markus.gramer at kuleuven.be>>; community at itk.org<mailto:community at itk.org>
Subject: Re: [ITK] Convert stl to DICOM

Hi Markus,

did you refer to DICOM polygonal surface<http://dicom.nema.org/dicom/2013/output/chtml/part03/sect_A.57.html> format? Or just binary DICOM image?

Andras, can slicer write this<http://dicom.nema.org/dicom/2013/output/chtml/part03/sect_A.57.html>?

Regards,
Dženan

On Mon, Mar 13, 2017 at 1:27 PM, Andras Lasso <lasso at queensu.ca<mailto:lasso at queensu.ca>> wrote:
3D Slicer (www.slicer.org<http://www.slicer.org>) should be able to do this conversion: it can import STL files that you can either convert to segmentations or fake images and then export to DICOM. Write to the slicer-users mailing list if you get stuck at any point.

Andras

-----Original Message-----
From: Community [mailto:community-bounces at itk.org<mailto:community-bounces at itk.org>] On Behalf Of Matt McCormick
Sent: March 13, 2017 13:02
To: Markus Gramer <markus.gramer at kuleuven.be<mailto:markus.gramer at kuleuven.be>>
Cc: community at itk.org<mailto:community at itk.org>
Subject: Re: [ITK] Convert stl to DICOM

Hi Markus,

Welcome to ITK!

Unfortunately, this feature is not available yet.

Matt



On Mon, Mar 13, 2017 at 12:28 PM, Markus Gramer <markus.gramer at kuleuven.be<mailto:markus.gramer at kuleuven.be>> wrote:
> Hi there,
>
> I am quite new to ITK and I was wondering if anyone had tried to use
> ITK to read surface data from an stl (or a similar file format for
> meshes) file and write it to DICOM?
>
> As far as I can see there is a itkMeshFileReader/itkSTLMeshIO and a
> gdcm::SurfaceWriter, but I am not quite sure how to combine them best
> if possible at all?!
>
> My apologies if the questions is too naïve!
>
> Thanks in advance for your help!
>
> Markus
>
>
>
>
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