i wanted to read .dcm files for my project from a folder

can anyone give me code to read the dicom files from folder and

X = repmat(int16(0), [128 128 1 200]);
dicomFiles = dir('E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\*.dcm');
y=length(dicomFiles)
% Read the series of images.
for p=1:y
   %filename = sprintf('IM_%01d.dcm', p);
   X(:,:,1,p) = dicomread(dicomFiles);
end

% Display the image stack.
montage(X,[])

Answer 1

[Walter Roberson]

projectdir = 'E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002';

dicomFiles = dir( fullfile(projectdir, '*.dcm' ));
y = length(dicomFiles)

X = zeros(128, 128, 1, y, 'uint8');

% Read the series of images.
for p=1:y
   filename = fullfile( projectdir, dicomFiles(p).name );
   X(:,:,1,p) = dicomread(filename);
end

% Display the image stack.
montage(X,[])

[andhavarapu lokesh]

thank you very much sir but iam still getting this error Assignment has more non-singleton rhs dimensions than non-singleton subscripts

Error in rep (line 10) X(:,:,1,p) = dicomread(filename);

[Walter Roberson]

The below will probably emit some messages, but we will need to know the sizes that it reports.

projectdir = 'E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002';

dicomFiles = dir( fullfile(projectdir, '*.dcm' ));
y = length(dicomFiles)

X = zeros(128, 128, 1, y, 'uint8');

% Read the series of images.
for p=1:y
   filename = fullfile( projectdir, dicomFiles(p).name );
   imdata = dicomread(filename);
   imsize = size(imdata);
   if ~isequal( imsize, [128 128] )
     fprintf('file is unexpected size %s instead of [128 128], skipping "%s"\n', mat2str(imsize), filename);
   else
     X(:,:,1,p) = imdata;
end

% Display the image stack.
montage(X,[])

[andhavarapu lokesh]

>> Untitled7
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_1.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_10.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_100.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_101.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_102.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_103.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_104.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_105.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_106.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_107.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_108.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_109.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_11.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_110.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_111.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_112.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_113.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_114.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_115.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_116.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_117.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_118.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_119.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_12.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_120.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_121.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_122.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_123.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_124.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_125.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_126.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_127.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_128.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_129.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_13.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_130.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_131.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_132.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_133.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_134.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_135.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_136.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_137.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_138.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_139.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_14.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_140.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_141.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_142.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_143.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_145.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_15.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_16.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_17.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_18.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_19.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_2.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_20.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_21.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_22.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_23.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_24.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_25.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_26.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_27.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_28.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_29.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_3.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_30.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_31.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_32.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_33.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_34.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_35.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_36.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_37.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_38.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_39.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_4.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_40.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_41.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_42.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_43.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_44.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_45.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_46.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_47.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_48.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_49.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_5.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_50.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_51.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_52.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_53.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_54.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_55.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_56.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_57.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_58.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_59.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_6.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_60.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_61.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_62.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_63.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_64.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_65.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_66.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_67.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_68.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_69.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_7.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_70.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_71.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_72.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_73.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_74.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_75.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_76.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_77.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_78.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_79.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_8.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_80.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_81.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_82.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_83.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_84.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_85.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_86.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_87.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_88.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_89.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_9.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_90.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_91.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_92.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_93.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_94.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_95.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_96.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_97.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_98.dcm"
file is unexpected size [128 128 1 72] instead of [128 128], skipping "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_99.dcm"
Warning: Image is too big to fit on screen; displaying at 50% 
> In images.internal.initSize (line 71)
  In imshow (line 305)
  In montage (line 152)
  In Untitled7 (line 16)

sir it is running but iam gettig only empty figure with black image

[andhavarapu lokesh]

sir please tell me what to do

[Walter Roberson]

You have a problem. Each of the .dcm files has 72 slices stored in it. You can represent any one of them in 3D, but you would need to add another dimension to represent the series of 200 of them, such as if you were to use animation for them.

projectdir = 'E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002';

y = 200;

X = zeros(128, 128, 1, 72, y, 'uint8');

% Read the series of images.
for p=1:y
   thisfile = sprintf('%d.dcm', p);
   filename = fullfile( projectdir, thisfile );
   imdata = dicomread(filename);
   imsize = size(imdata);
   if ~isequal( imsize, [128 128 1 72] )
     fprintf('file is unexpected size %s instead of [128 128 1 72], skipping "%s"\n', mat2str(imsize), filename);
   else
     X(:, :, :, :, p) = imdata;
end

figure();
% Display the first image stack.
montage(X(:,:,:,:,1), [])
axis image
title('First file, all layers')

figure();
% Display the first layer of all of the stacks
montage( permute( X(:, :, :, 1, :), [1 2 3 5 4]) )
title('First layer of all files')

[andhavarapu lokesh]

Error using dicomread>getFileDetails (line 1426) File "E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002\IM_144.dcm" not found.

Error in dicomread>newDicomread (line 172) fileDetails = getFileDetails(filename);

Error in dicomread (line 79) [X, map, alpha, overlays] = newDicomread(msgname, frames);

Error in Untitled7 (line 8) imdata = dicomread(filename); still iam getting error

[andhavarapu lokesh]

sir please

[Walter Roberson]

projectdir = 'E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002';

dicomFiles = dir( fullfile(projectdir, '*.dcm' ));
y = length(dicomFiles);

fnums = zeros(1,y);
for p = 1 : y
  [~, basename, ~] = fileparts(dicomFiles(p).name);
  fnums(p) = str2num(basename);
end
fnums = unique(fnums);

y = length(fnums);

X = zeros(128, 128, 1, 72, y, 'uint8');

% Read the series of images.
for p=1:y
   thisfile = sprintf('%d.dcm', fnums(p));
   filename = fullfile( projectdir, thisfile );
   imdata = dicomread(filename);
   imsize = size(imdata);
   if ~isequal( imsize, [128 128 1 72] )
     fprintf('file is unexpected size %s instead of [128 128 1 72], skipping "%s"\n', mat2str(imsize), filename);
   else
     X(:, :, :, :, p) = imdata;
end

figure();
% Display the first image stack.
montage(X(:,:,:,:,1), [])
axis image
title('First file, all layers')

figure();
% Display the first layer of all of the stacks
montage( permute( X(:, :, :, 1, :), [1 2 3 5 4]) )
title('First layer of all files')

fprintf('%d files loaded into X, with 72 slices each\n', y);
fprintf('You cannot meaningfully view everything together.\n');
fprintf('I do not know what you hope to be able to do with all of this images, but you have them now.\n');

[andhavarapu lokesh]

In an assignment A(I) = B, the number of elements in B and I must be the same.

Error in Untitled8 (line 7) fnums(p) = str2num('basename');

[Walter Roberson]

I said

    fnums(p) = str2num(basename);

not

    fnums(p) = str2num('basename');

[andhavarapu lokesh]

projectdir = 'E:\SHIVA BACKUP\THYROID\P1\newcodes\data1\13002';
y = 15;
X = zeros(128, 128, 1, 72, y, 'uint8');
% Read the series of images.
for p=1:y
   thisfile = sprintf('IM_%1d.dcm', p);
   filename = fullfile( projectdir, thisfile );
   imdata = dicomread(filename);
   imsize = size(imdata);
   if ~isequal( imsize, [128 128 1 72] )
     fprintf('file is unexpected size %s instead of [128 128 1 72], skipping "%s"\n', mat2str(imsize), filename);
   else
     X(:, :, :, :, p) = imdata;

     end
  end
  figure();
  % Display the first image stack.
  z=montage(X(:,:,:,:,p), []);
  axis image
  title('First file, all layers')

figure();
% Display the first layer of all of the stacks
montage( permute( X(:, :, :, 1, :), [1 2 3 5 4]) )
title('First layer of all files')

sir still iam not able to read a single slice from 72 slice of each dicom image

[Walter Roberson]

What message are you getting?

[andhavarapu lokesh]

sir after reading the images i wanted to do volume rendering for the above code how to do please can you give me any code where i need to do find the leftventricle ejection fraction by calculating the end sistole and diastole volumes

[Walter Roberson]

I suggest you get vol3d v2 from the file exchange to do the volume rendering on each squeeze(X(:, :, :, :, p))

I do not know anything about calculating volume fraction or isolating ventricles. I always fainted when they did the heart rendering where I worked.

Answer 2

[Mostafa Hussien]

i have a folder its name Brain-Tumor-Progressionon Desktop its dicom file how can i read a file insid this folder called PGBM-001 please answer