How to calculate a Voxel size?
问题 Provided following information from a DICOM header, how can I calculate the third value of voxel size? I assume the first two values are 0.515625 and 0.515625. BitsAllocated: "16" BitsStored: "12" Columns: 512 HighBit: "11" ImageOrientation: "1\0\0\0\-1\0" ImagePosition: "-144\-34.7242241\925.599976" ImageType: "ORIGINAL\PRIMARY\AXIAL\HELIX" InstanceNumber: "456" Modality: "CT" PhotometricInterpretation: "MONOCHROME2" PixelRepresentation: "0" PixelSpacing: "0.515625\0.515625" RescaleIntercept