How to use batch to convert .dcm to .mat files?

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Ti Wu
Ti Wu 2020-8-17
回答： Ti Wu 2020-12-25
Morning everyone,
I am studying AGE relate to human macromolecules by qMT.
I am just a beginner and trying to run dcm2mat_batch to convert .dcm to .mat for getting T1 maps.
I got a code and open in Matlab but cannot output any .mat file.
Here is the code:
files = dir('*MR*');
filesOrder = {files.name};
D = filesOrder;
% % organizing files based on the last number
% reg = regexp(filesOrder,'\d+$','match','once');
% [~,idx] = sort(str2double(reg));
% D = filesOrder(idx);
for i = 1:length(D)
thisfile = D{i};
dicom = double(dicomread(thisfile));
% num2str to identify slice, change name of file for your preference
save([ 'VFA_DATA_FA_14_250ms_sl_' num2str(i) '.mat'], 'dicom');
end
I did try change
files = dir('*MR*');
to.
files = dir('*IM*');
But shows
Error in dcm2mat_batch (line 12)
dicom = double(dicomread(thisfile));
Does anyone can tell me which part I need to changed than this code will work?
Thank you
  1 个评论
Walter Roberson
Walter Roberson 2020-8-18
If MATLAB is able to do the dicomread, but is not able to do the save, then that means you do not have permission to write to the current directory.

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采纳的回答

Ti Wu
Ti Wu 2020-8-23
My problem is solved, I didn't install Image Processing Toolbox.
After I install Image Processing Toolbox, I can convert dcm2mat batch now.
Thank you for answering that, I am too primitive.
Ti WU

更多回答（1 个）

Ti Wu
Ti Wu 2020-12-25
Yes, I can share with you.
But to clarify the batch owner is not me.
I want to make a clarification.
This batch was made by San DIego State University Graduate Student "John Cameron White".
If he consider this is his patent and don't want to share to anyone.
I will not send it to you.
Give me few days to get his permission.
Then I will send the batch to you.
Use Matlab open it and select folder you want to change then run.
I believe you can make it.
Sincerely
TI WU

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