# Asset Licenses and Attribution
The anatomy model assets in `public/models/` are third-party/open anatomy assets and are not covered by the MIT license for the application code.
- Z-Anatomy / BodyParts3D assets are provided under Creative Commons Attribution-ShareAlike terms. Source:
https://github.com/Z-Anatomy/Models-of-human-anatomy and
https://doi.org/10.5281/zenodo.4953712
- BodyParts3D source data is provided by DBCLS / The Database Center for Life Science. Source:
https://dbarchive.biosciencedbc.jp/en/bodyparts3d/desc.html
- Open3DModel fallback assets are from AnatomyTOOL/Open3DModel and retain their original Creative Commons Attribution-ShareAlike terms. Source:
https://anatomytool.org/open3dmodel-about
If you redistribute or adapt the model assets, keep the required attribution and share-alike license terms with the assets.
The Draco decoder files in `public/draco/` and npm dependencies retain their own upstream licenses.
Additional surface layer: derived from SustainHawaii/anatomy-viewer, public/anatomy/processed/regions_of_human_body.glb
https://github.com/SustainHawaii/anatomy-viewer
Z-Anatomy by Lluis Vinent and contributors; CC BY-SA 4.0
https://creativecommons.org/licenses/by-sa/4.0/
Modification: extracted only three grouped surface meshes; renamed them to reflect grouped regions. Source transforms and geometry retained. The extracted surface remains CC BY-SA 4.0.
Three.js r170: Copyright three.js authors. MIT license, full text in vendor/THREE-LICENSE.txt.
Draco: Copyright Google Inc., Apache License 2.0, full text in vendor/DRACO-LICENSE.txt.
Study text and questions are original educational paraphrases based on OpenStax Anatomy and Physiology, linked in each lesson.
The main model is loaded directly from the original source repository at pinned revision df231c0f7e449f2b3e02025117dc6486876af65d. An internet connection to raw.githubusercontent.com is required. The adapted surface model is served locally.
Biblioteca anatómica MiyobiLab
Las láminas locales en images/anatomy proceden de Anatomy & Physiology, OpenStax / Rice University (2013), distribución CC BY 4.0. Se recuperaron de la edición original de OpenStax y su reproducción educativa en University of Hawaiʻi Pressbooks. Cada ficha enlaza el capítulo fuente; anatomy-data.js conserva la URL original de cada imagen. Las láminas conservan etiquetas en inglés y no se han alterado anatómicamente. El marco y la marca corresponden a MiyobiLab y no implican autoría ni respaldo de OpenStax.
Licencia:
https://creativecommons.org/licenses/by/4.0/
Texto: síntesis educativa en español; no es una traducción completa ni una revisión clínica profesional. Catálogo inicial: estructuras principales, grupos óseos/musculares y panoramas de los sistemas; no constituye cobertura exhaustiva de todas las estructuras humanas.