C. Total Pixel Matrix Columns, Rows

Total Pixel Matrix Columns (0048,0006) and Total Pixel Matrix Rows (0048,0007) describe the size of the entire imaged volume as a single extent across all frames (tiles).

The extent would be as described in these attributes if the whole volume would be imaged and encoded as a non-sparse pixel matrix with the pixel spacing as specified in the Pixel Spacing (0028,0030) attribute of the Pixel Measures Functional Group (see C.