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Photographic
cross-sections:
- Volume
Dimensions: 1664 x 928 x 5189
- Pixel
Dimensions: .33 mm x .33 mm x .33 mm
- Pixel
Depth: 24-bit (8-bits x RGB)
- Volume
Size: 22.4 GB
Computed
Tomography (CT) - acquired in fresh state:
- Volume
Dimensions: 512 x 512 x 1730
- Pixel
Dimensions: variable x variable x 1 mm
- Pixel
Depth: 16-bit
- Volume
Size: 864 MB
- Magnetic
Resonance Images (MRI):
These
specifications for the photographic data are based on
the Visible Human Female Dataset as it is used by the
Center for Human Simulation. This dataset differs from
the National Library of Medicine's dataset in that the
smallest matrix containing anatomical detail has been
extracted from the NLM's 2048 x 1216 matrix to yield
a 1664 x 928 matrix.
The
Center for Human Simulation has converted the variable
blue gelatin background in the photographic images to
a constant black background for efficient lossless compression
(run-length encoding). Using this scheme, we are able
to compress the 22.4 GB dataset into 6.6 GB, without
losing any anatomical detail.
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