DicomImage image = new DicomImage("your_3D_dicom_image.dcm);
DicomVolume volume = new DicomVolume(image);
DicomImage3D image3D = new DicomImage3D(volume, RenderMode3D.MPR);
DicomImageCollection collection3D = new DicomImageCollection()
{
image3D
}
DicomImageFusion fusedImage = new DicomImageFusion(collection3D);
SizeF offset = new SizeF(50, 50);
Size displaySize = new Size(fusedImage.Size.Width, fusedImage.Size.Height);
fusedImage.TranslatePixels(offset, displaySize);
Viewer.Images.Add(fusedImage);