Hi guys, what is the proper way to print the voxel value of image, how come I get empty printed! bool isInside = m_VarianceImage->TransformPhysicalPointToIndex( point,pixelIndex ); if ( isInside ) { BinaryImageType::PixelType pixelValue = m_VarianceImage->GetPixel( pixelIndex ); std::cout << pixelValue << " pixel \n"; } thanks