DDK Hospital homepage anatomy illustrations Knee, spine and peripheral hand/forearm illustrations generated for this project using the built-in OpenAI image_gen tool. Optimized transparent WebP derivatives are locally hosted. These are AI-generated illustrative artworks, not diagnostic images, patient scans, certified anatomical models or live rotatable 3D scenes. Clinical accuracy/reuse approval remains pending client/clinical review. No third-party reference images or people were copied into these assets. Full prompts and provenance are retained privately in project docs. Interactive hero models and matching rendered stills: BodyParts3D, Copyright 2008 DBCLS, CC BY-SA 2.1 Japan. Attribution, original sources and adaptation details: /models/LICENSE.txt V1 additional illustrations (2026-11-06): sinus, lungs, foot and heart, generated with OpenAI image generation using the supplied local knee artwork as a style reference. Editorial illustrations, not patient images or diagnostic evidence. Original PNG files and prompt record retained outside the public build. Vein stills are rendered from the locally hosted BodyParts3D-derived vein model; see /models/LICENSE.txt for attribution and CC BY-SA 2.1 JP terms. 2026-11-12: Nutrition plate, glucose meter and botanical topic icons are original code-drawn educational illustrations created for DDK, exported as responsive transparent WebP. They are not diagnostic images or product endorsements. Care glass refresh: six AI-generated educational concept illustrations (torso, urinary system, digestive organs, blood cells, pancreas and bony pelvis), generated for DDK Hospital and exported with transparency as responsive WebP. Illustrative artwork only, not diagnostic images. Clinical illustration review is recommended before public use. Originals retained privately.