* Add SetDirectionCollapseToSubmatrix() to extractFilter
filter->SetExtractionRegion(extractedRegion);
filter->SetInput(reader->GetOutput());
filter->ReleaseDataFlagOn();
filter->SetExtractionRegion(extractedRegion);
filter->SetInput(reader->GetOutput());
filter->ReleaseDataFlagOn();
+#if ITK_VERSION_MAJOR == 4
+ filter->SetDirectionCollapseToSubmatrix();
+#endif
try {
mImage->AddItkImage<SlicedImageType>(filter->GetOutput());
} catch ( itk::ExceptionObject & err ) {
try {
mImage->AddItkImage<SlicedImageType>(filter->GetOutput());
} catch ( itk::ExceptionObject & err ) {