#4 vtkDICOMImageReader cannot read large dataset

[Ali Habib]

I successfully read DICOM data using vtkDICOMImageReader for directory contains 78 files

But when tried to load from directory contains 418 files , my application crashed

vtk.vtkDICOMImageReader VDR = new vtk.vtkDICOMImageReader();
VDR.SetDirectoryName(@"G:\Master Degree\test DataSet\My Disc\07291640");
VDR.SetDataOrigin(0, 0, 0);
VDR.Modified();

any suggestion please , or is there any limits regarding vtkDICOMImageReader