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129 Z-Anatomy source structures and 37 separate illustrative vascular teaching structures are available. A related mesh provides context; it does not prove that a learning requirement is fully represented or that you have retained it. Spatial validation is incomplete in this pilot.
Z-Anatomy source meshes and vessel/nerve curves are evaluated with their existing modifiers and original positions. Materials are adapted for teaching. Authored celiac branches are rendered separately with approximate courses and explicit labels; they are not validated source anatomy. Distal colic teaching paths meet the displayed bowel surfaces. Sigmoid branches are rerouted; the combined descending/sigmoid surface has an approximate regional division, and its low pelvic continuation is labeled separately. These changes are not anatomical validation. Kidney components are conservatively treated as noncommercial under the upstream component notices. No lecture illustrations or raw transcripts are distributed with the atlas.