Visible Woman Head Data Spacing is 1/3 mm in x-y-z directions. Images are RGB unsigned char (each pixel is R, then G, then B) which repeats as "RGB RGB RGB etc." Numbering scheme: the millimeter slice number, followed by the three slices within that millimeter denoted a, b, c. Example: 1021a is located at the 1021.00 millimeter slice position; 1021b is 1021.333 millimeters; 1021c is 1021.66667 millimeters. A header intended to be used with the MetaImageReader is available as VisibleWoman.mhd. The header is set up to read only 50 slices out of the total of 897 slices. If you have more memory, or wish to change which slices, edit this file accordingly.