PHYSIOANATOMY LYMPHATIC VESSEL SUPPLEMENT — 2026-11-02

Author/source: SciSim, Human Body Systems
https://scisim.org/sims/biology/human_body_systems
Source metadata: https://scisim.org/assets/models/anat_systems.json?v=20261013
Source geometry: https://scisim.org/assets/models/anat_systems.bin.gz?v=20261013
SciSim identifies its lymph vessels as modeled by SciSim and releases derived
model files under Creative Commons Attribution-ShareAlike 4.0 International:
https://creativecommons.org/licenses/by-sa/4.0/

Adaptation: PhysioTech separated the 11 pre-existing connected vessel surfaces
into individually selectable structures, recomputed normals and supplied Korean
and English labels and independently authored factual summaries. Source vertex
positions and faces are retained; no new branches were generated, no nodes were
connected, and no coordinate translation, scaling or deformation was applied.
The adapted GLB and asset register are provided under CC BY-SA 4.0.

Files: models/lymphatic-vessels-scisim-v1/lymphatic-vessels.glb
       data/lymphatic-vessels-scisim-v1.json
The register contains the exact source/adapted file hashes and coordinate checks.
Named source spleen, thymus and tonsil centres agree with the preserved Z atlas
within 0.11 mm, supporting the shared metre/Y-up coordinate frame. This checks
registration, not independent clinical validation of every vessel trajectory.

Scope: representative educational major ducts, trunks and collecting routes.
It is not an exhaustive microscopic lymphatic network or patient-specific model.
The existing 163 Z-Anatomy lymph-node and lymphoid-organ structures are retained.
Source author notes also state their enlarged lymph nodes; those source nodes,
organs, blood vessels, body envelopes and other systems are NOT included in this
supplement. Only the existing lymph_vessels surface is adapted.

Existing Z-Anatomy/BodyParts3D source notices and licences remain unchanged.
App code, account logic and patient data are not part of this model package.