# Landing-page BodyParts3D preview

BodyParts3D, © The Database Center for Life Science licensed under CC Attribution 4.0 International.

- Source: BodyParts3D 4.0, isa_BP3D_4.0_obj_99.zip — https://dbarchive.biosciencedbc.jp/en/bodyparts3d/download.html
- Official dataset license: https://dbarchive.biosciencedbc.jp/en/bodyparts3d/lic.html
- License: CC BY 4.0 — https://creativecommons.org/licenses/by/4.0/
- Full application attribution: [Anatomy data attribution](../../ATTRIBUTION.md)

Adaptations: the application's 2,234 BodyParts3D structures were additionally simplified for a landing-page preview (maximum relative error 0.008 for featured organs and 0.018 for remaining structures). All original structure identifiers remain in the manifest. Meter/Y-up coordinates and anatomical assembly positions are preserved. Normals are quantized and geometry is compressed. Display classifications of brain and liver parts use the original FMA concept relationships. Artistic material colors, camera framing, and temporary exploded offsets are applied only by the viewer. Exploded positions are illustrative and are not anatomical positions.

The source represents lungs through bronchial and pulmonary vessel trees; the preview does not invent a lung surface. This model is an adult male reference and does not include every human anatomical structure or variation. This directory contains only adapted BodyParts3D assets; Z-Anatomy assets remain separate.