How to read DICOM RT Structure?

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Yun Inn 2014-3-4

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https://ww2.mathworks.cn/matlabcentral/answers/120098-how-to-read-dicom-rt-structure

回答： SimonD 2020-9-22

RS.ZZ_YUNINN_.dcm.zip

I have a DICOM RT STRUCTURE file (attached) with 1 structure set. I tried dicomread(filename) but it returned an empty array. Are there any scripts to read DICOM RT STRUCTURE file with Matlab?

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Thomas 2014-3-4

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编辑：Thomas 2014-3-4

在 MATLAB Online 中打开

Might want to try https://github.com/ulrikls/dicomrt2matlab

or try

RSInfo=dicominfo('RS.ZZ_YUNINN_.dcm');
dicomwrite(1, 'RSDicomOut.dcm', RSInfo, 'CreateMode', 'Copy');

Then read

X=dicomread('RSDicomOut.dcm');

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manuela 2014-9-3

Hello Zahra, I have the same problem as Thomas, Please let me know how you solved the problem files_out = {} Thank you very much, Manuela

zahra 2014-9-3

Hi Thomas, Excuse me I see your question now. I just did what Yun said put all of my CTs and structures to a single folder and run the code as : % Specify the path of the folder

directory='/Users/xxxx/Desktop/FolderA;

% Output into the same folder

files_out = scanDir(directory); Bests.

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SimonD 2020-9-22

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This is now solved with a new MATLAB function:

https://uk.mathworks.com/help/images/ref/dicomcontours.html

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MARIA LIZONDO 2016-12-22

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在 MATLAB Online 中打开

Hi all,

I have tried to use this code but I have problems to view the structure...

imshow(Str1)
Error using images.internal.imageDisplayValidateParams>validateCData (line 115)
Multi-plane image inputs must be RGB images of size MxNx3.
Error in images.internal.imageDisplayValidateParams (line 27)
common_args.CData = validateCData(common_args.CData,image_type);
Error in images.internal.imageDisplayParseInputs (line 78)
common_args = images.internal.imageDisplayValidateParams(common_args);
Error in imshow (line 222)
      images.internal.imageDisplayParseInputs({'Parent','Border','Reduce'},preparsed_varargin{:});