--- type: "firecrawl-provider" description: "NIH 3D (3d.nih.gov, NIAID), the NIH's open library of bioscience and medical 3D models: anatomy from medical imaging, proteins and molecules, cells, viruses, lab devices and prosthetics. Search published entries by text, category, licence, collection (Heart Library, Human Reference Atlas, 3D Pollen Library, ...), submitter and human data, sorted by relevance, id or publish date, with facet counts by category, licence and keyword; read one entry with its per-model licence, author display name, DOI, provenance (PDB, EMDB, UniProt, PubChem ids), file list with formats, sizes, polygon and vertex counts, watertight flags and public download links, thumbnail and view/download counts; list the curated collections. Keyless; file bytes are linked, never fetched." use_when: "NIH 3D (3d.nih.gov, NIAID), the NIH's open library of bioscience and medical 3D models: anatomy from medical imaging, proteins and molecules, cells, viruses, lab devices and prosthetics. Search published entries by text, category, licence, collection (Heart Library, Human Reference Atlas, 3D Pollen Library, ...), submitter and human data, sorted by relevance, id or publish date, with facet counts by category, licence and keyword; read one entry with its per-model licence, author display name, DOI, provenance (PDB, EMDB, UniProt, PubChem ids), file list with formats, sizes, polygon and vertex counts, watertight flags and public download links, thumbnail and view/download counts; list the curated collections. Keyless; file bytes are linked, never fetched." categories: "Research" capabilities: 3 credits_per_call: 5 --- # NIH 3D on Firecrawl Alexandria NIH 3D (3d.nih.gov, NIAID), the NIH's open library of bioscience and medical 3D models: anatomy from medical imaging, proteins and molecules, cells, viruses, lab devices and prosthetics. Search published entries by text, category, licence, collection (Heart Library, Human Reference Atlas, 3D Pollen Library, ...), submitter and human data, sorted by relevance, id or publish date, with facet counts by category, licence and keyword; read one entry with its per-model licence, author display name, DOI, provenance (PDB, EMDB, UniProt, PubChem ids), file list with formats, sizes, polygon and vertex counts, watertight flags and public download links, thumbnail and view/download counts; list the curated collections. Keyless; file bytes are linked, never fetched. - Categories: Research - Category index: [Research category](https://firecrawl.dev/alexandria/agents/categories/research) - Provider key: `threed-nih-gov` - Access: Firecrawl credits - Cost: 5 credits per call ## More - [Human guide](https://firecrawl.dev/app/alexandria/threed-nih-gov) - [OpenAPI spec](https://firecrawl.dev/alexandria/agents/providers/threed-nih-gov/openapi.json) ## Capabilities - [Get entry](https://firecrawl.dev/alexandria/agents/providers/threed-nih-gov/models-3d/get_entry): One NIH 3D entry by 3DPX id or entry page URL: title, description, category, collections, keywords, per-model licence, author display name, published version, DOI, provenance (source database, PDB, EMDB, UniProt and PubChem ids, PubMed id, experimental method, remixed entries), organism, ontology tags, print-ready and mesh-repaired flags, distinct formats, largest polygon count, every model file (name, format, uploaded or generated, size, polygon and vertex counts, watertight flag, public download URL), thumbnail, view and download counts and dates. Unknown ids fail as not_found. - [List collections](https://firecrawl.dev/alexandria/agents/providers/threed-nih-gov/models-3d/list_collections): The curated NIH 3D collections: slug, title, description and page URL. Pass a slug as search's collection to list its models. - [Search](https://firecrawl.dev/alexandria/agents/providers/threed-nih-gov/models-3d/search): Search published NIH 3D entries. All filters optional and ANDed: free text, category, exact licence label, collection slug, submitter display name and human data. Each row has the 3DPX id, title, description, category, licence (name, URL, commercial use, attribution), author display name, keywords, collections, organism, ontology tags, mesh and 3D-print flags, thumbnail, view and download counts, dates and entry URL. facets counts the whole match by category, licence and top keywords. Page-numbered via next_page; an empty page is a valid result. ## 1. Choose this provider when NIH 3D (3d.nih.gov, NIAID), the NIH's open library of bioscience and medical 3D models: anatomy from medical imaging, proteins and molecules, cells, viruses, lab devices and prosthetics. Search published entries by text, category, licence, collection (Heart Library, Human Reference Atlas, 3D Pollen Library, ...), submitter and human data, sorted by relevance, id or publish date, with facet counts by category, licence and keyword; read one entry with its per-model licence, author display name, DOI, provenance (PDB, EMDB, UniProt, PubChem ids), file list with formats, sizes, polygon and vertex counts, watertight flags and public download links, thumbnail and view/download counts; list the curated collections. Keyless; file bytes are linked, never fetched. ## 2. Minimal request Call `POST https://api.firecrawl.dev/v2/scrape` with `{ alexandria: { provider, capability, options } }`. For a batch, send `{ alexandria: [...] }` with up to 10 calls. ```json { "provider": "threed-nih-gov", "capability": "models-3d/get_entry", "options": { "id": "3DPX-021281" } } ``` ## 3. Add provider options Use only the options needed for the task: - `id` (string): Entry id, e.g. 3DPX-021281 or 21281. Give this or url. Pattern: ^(3[Dd][Pp][Xx]-)?[0-9]{1,6}$. Example: `` - `url` (string): Entry page URL, e.g. https://3d.nih.gov/entries/3DPX-021281. Give this or id. Example: `` ## 4. Request through your preferred interface ### JavaScript ```javascript const result = await firecrawl.scrape({ alexandria: { provider: "threed-nih-gov", capability: "models-3d/get_entry", options: { id: "3DPX-021281", }, }, }); ``` ### Python ```python result = firecrawl.scrape_alexandria({ "provider": "threed-nih-gov", "capability": "models-3d/get_entry", "options": { "id": "3DPX-021281" } }) ``` ### cURL ```sh curl https://api.firecrawl.dev/v2/scrape \ -H "Authorization: Bearer $FIRECRAWL_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "alexandria": { "provider": "threed-nih-gov", "capability": "models-3d/get_entry", "options": { "id": "3DPX-021281" } } }' ``` ### CLI ```sh firecrawl scrape 'threed-nih-gov/models-3d/get_entry' \ --options '{"id":"3DPX-021281"}' ``` ### MCP Call the FCX MCP retrieve tool with this object: ```json { "provider": "threed-nih-gov", "capability": "models-3d/get_entry", "options": { "id": "3DPX-021281" } } ``` Ask for only the returned fields needed by the task. ## 5. Full request shape ```json { "provider": "threed-nih-gov", "capability": "models-3d/get_entry", "options": { "id": "3DPX-021281" } } ``` ## 6. Response data The response includes `success`, `provider`, `capability`, `creditsCost` and `data`. This example shows the provider payload in `data`: ```json { "author": "athlete arrhythmia", "category": "Anatomy", "collections": [], "created": "2026-10-09T00:08:39.476Z", "description": "The ventricles of a male athlete's heart. This heart has undergone extreme remodeling, with an LVIDD at 72mm, maximal wall thickness 16mm, RVIDD 57mm. Despite the enlargement the heart is confirmed healthy and disease free.", "doi": null, "doi_url": null, "download_count": 119, "files": [ { "download_url": "https://3d.nih.gov/api/submissions/44561/files/input/2204246", "file_type": "InputMesh", "format": "STL", "label": "Tissue model of the ventricles of a male athlete's heart. This model is at scale. The heart is unusually large, representing an extreme example of athletic remodeling.", "name": "aa_heart2.stl", "origin": "input", "polygon_count": 29446, "size_bytes": 1472734, "vertex_count": 14687, "watertight": true }, { "download_url": "https://3d.nih.gov/api/submissions/44561/runs/8edd373b-ec4f-49aa-b723-cf7a520a3408/output-files/2217326", "file_type": "OutputMesh", "format": "3MF", "label": null, "name": "aa_heart2-repaired-nih3d.3mf", "origin": "generated", "polygon_count": 59858, "size_bytes": 761329, "vertex_count": 29915, "watertight": true }, { "download_url": "https://3d.nih.gov/api/submissions/44561/runs/8edd373b-ec4f-49aa-b723-cf7a520a3408/output-files/2217327", "file_type": "OutputMesh", "format": "WRL", "label": null, "name": "aa_heart2-repaired-nih3d.wrl", "origin": "generated", "polygon_count": 59858, "size_bytes": 12368384, "vertex_count": 179522, "watertight": true }, { "download_url": "https://3d.nih.gov/api/submissions/44561/runs/8edd373b-ec4f-49aa-b723-cf7a520a3408/output-files/2217328", "file_type": "OutputMesh", "format": "GLB", "label": null, "name": "aa_heart2-repaired-nih3d.glb", "origin": "generated", "polygon_count": 59858, "size_bytes": 5027968, "vertex_count": 179522, "watertight": true }, { "download_url": "https://3d.nih.gov/api/submissions/44561/runs/8edd373b-ec4f-49aa-b723-cf7a520a3408/output-files/2217330", "file_type": "OutputMesh", "format": "BLEND", "label": null, "name": "aa_heart2-repaired-nih3d.blend", "origin": "generated", "polygon_count": 59858, "size_bytes": 3239441, "vertex_count": 179522, "watertight": null }, { "download_url": "https://3d.nih.gov/api/submissions/44561/runs/8edd373b-ec4f-49aa-b723-cf7a520a3408/output-files/2217332", "file_type": "OutputMesh", "format": "STL", "label": null, "name": "aa_heart2-repaired-nih3d.stl", "origin": "generated", "polygon_count": 59858, "size_bytes": 2992984, "vertex_count": 29915, "watertight": true } ], "formats": [ "3MF", "BLEND", "GLB", "STL", "WRL" ], "id": "3DPX-021281", "keywords": [ "heart", "athlete", "athlete's heart", "Cardiomegaly", "enlarged heart" ], "license": { "attribution_required": true, "commercial_use": true, "name": "CC-BY", "url": "https://creativecommons.org/licenses/by/4.0/" }, "max_polygon_count": 59858, "mesh_repaired": true, "observed_at_ms": 1793750400000, "print_ready": false, "provenance": { "accession_code": null, "emdb_ids": [], "experimental_method": null, "external_database": null, "pdb_ids": [], "pubchem_ids": [], "pubmed_id": null, "remix_of": [], "source": null, "uniprot_ids": [] }, "published": "2026-10-09T00:41:57.457Z", "submission_status": "Published", "tags": [ "Teaching or Training purposes", "Cardiovascular (EACTS-STS 2010)", "Magnetic Resonance Imaging (MRI)" ], "taxonomy": "Homo-sapiens", "thumbnail_url": "https://3d.nih.gov/api/submissions/44561/runs/8edd373b-ec4f-49aa-b723-cf7a520a3408/output-files/2217329", "title": "Athlete's heart", "url": "https://3d.nih.gov/entries/3DPX-021281", "version": "2", "view_count": 1179 } ``` ## API reference-derived contract The following capability contract is generated from the same normalized Alexandria API reference exposed in the API spec. ### Get entry - Capability: `models-3d/get_entry` - Description: One NIH 3D entry by 3DPX id or entry page URL: title, description, category, collections, keywords, per-model licence, author display name, published version, DOI, provenance (source database, PDB, EMDB, UniProt and PubChem ids, PubMed id, experimental method, remixed entries), organism, ontology tags, print-ready and mesh-repaired flags, distinct formats, largest polygon count, every model file (name, format, uploaded or generated, size, polygon and vertex counts, watertight flag, public download URL), thumbnail, view and download counts and dates. Unknown ids fail as not_found. - Instructions: Read files, formats, polygon counts, download links and licence of an entry found with search or pasted as a 3d.nih.gov/entries/ URL. - Cost: 5 credits per call - Capability file: [Get entry](https://firecrawl.dev/alexandria/agents/providers/threed-nih-gov/models-3d/get_entry) Accepted options: - `id` (string): Entry id, e.g. 3DPX-021281 or 21281. Give this or url. Pattern: ^(3[Dd][Pp][Xx]-)?[0-9]{1,6}$. Example: `` - `url` (string): Entry page URL, e.g. https://3d.nih.gov/entries/3DPX-021281. Give this or id. Example: `` Response schema example: ```json { "author": "athlete arrhythmia", "category": "Anatomy", "collections": [], "created": "2026-10-09T00:08:39.476Z", "description": "The ventricles of a male athlete's heart. This heart has undergone extreme remodeling, with an LVIDD at 72mm, maximal wall thickness 16mm, RVIDD 57mm. Despite the enlargement the heart is confirmed healthy and disease free.", "doi": null, "doi_url": null, "download_count": 119, "files": [ { "download_url": "https://3d.nih.gov/api/submissions/44561/files/input/2204246", "file_type": "InputMesh", "format": "STL", "label": "Tissue model of the ventricles of a male athlete's heart. This model is at scale. The heart is unusually large, representing an extreme example of athletic remodeling.", "name": "aa_heart2.stl", "origin": "input", "polygon_count": 29446, "size_bytes": 1472734, "vertex_count": 14687, "watertight": true }, { "download_url": "https://3d.nih.gov/api/submissions/44561/runs/8edd373b-ec4f-49aa-b723-cf7a520a3408/output-files/2217326", "file_type": "OutputMesh", "format": "3MF", "label": null, "name": "aa_heart2-repaired-nih3d.3mf", "origin": "generated", "polygon_count": 59858, "size_bytes": 761329, "vertex_count": 29915, "watertight": true }, { "download_url": "https://3d.nih.gov/api/submissions/44561/runs/8edd373b-ec4f-49aa-b723-cf7a520a3408/output-files/2217327", "file_type": "OutputMesh", "format": "WRL", "label": null, "name": "aa_heart2-repaired-nih3d.wrl", "origin": "generated", "polygon_count": 59858, "size_bytes": 12368384, "vertex_count": 179522, "watertight": true }, { "download_url": "https://3d.nih.gov/api/submissions/44561/runs/8edd373b-ec4f-49aa-b723-cf7a520a3408/output-files/2217328", "file_type": "OutputMesh", "format": "GLB", "label": null, "name": "aa_heart2-repaired-nih3d.glb", "origin": "generated", "polygon_count": 59858, "size_bytes": 5027968, "vertex_count": 179522, "watertight": true }, { "download_url": "https://3d.nih.gov/api/submissions/44561/runs/8edd373b-ec4f-49aa-b723-cf7a520a3408/output-files/2217330", "file_type": "OutputMesh", "format": "BLEND", "label": null, "name": "aa_heart2-repaired-nih3d.blend", "origin": "generated", "polygon_count": 59858, "size_bytes": 3239441, "vertex_count": 179522, "watertight": null }, { "download_url": "https://3d.nih.gov/api/submissions/44561/runs/8edd373b-ec4f-49aa-b723-cf7a520a3408/output-files/2217332", "file_type": "OutputMesh", "format": "STL", "label": null, "name": "aa_heart2-repaired-nih3d.stl", "origin": "generated", "polygon_count": 59858, "size_bytes": 2992984, "vertex_count": 29915, "watertight": true } ], "formats": [ "3MF", "BLEND", "GLB", "STL", "WRL" ], "id": "3DPX-021281", "keywords": [ "heart", "athlete", "athlete's heart", "Cardiomegaly", "enlarged heart" ], "license": { "attribution_required": true, "commercial_use": true, "name": "CC-BY", "url": "https://creativecommons.org/licenses/by/4.0/" }, "max_polygon_count": 59858, "mesh_repaired": true, "observed_at_ms": 1793750400000, "print_ready": false, "provenance": { "accession_code": null, "emdb_ids": [], "experimental_method": null, "external_database": null, "pdb_ids": [], "pubchem_ids": [], "pubmed_id": null, "remix_of": [], "source": null, "uniprot_ids": [] }, "published": "2026-10-09T00:41:57.457Z", "submission_status": "Published", "tags": [ "Teaching or Training purposes", "Cardiovascular (EACTS-STS 2010)", "Magnetic Resonance Imaging (MRI)" ], "taxonomy": "Homo-sapiens", "thumbnail_url": "https://3d.nih.gov/api/submissions/44561/runs/8edd373b-ec4f-49aa-b723-cf7a520a3408/output-files/2217329", "title": "Athlete's heart", "url": "https://3d.nih.gov/entries/3DPX-021281", "version": "2", "view_count": 1179 } ``` ### List collections - Capability: `models-3d/list_collections` - Description: The curated NIH 3D collections: slug, title, description and page URL. Pass a slug as search's collection to list its models. - Instructions: Discover collection slugs (Heart Library, Human Reference Atlas, 3D Pollen Library, COVID-19 Response, ...) before searching within one. - Cost: 5 credits per call - Capability file: [List collections](https://firecrawl.dev/alexandria/agents/providers/threed-nih-gov/models-3d/list_collections) Accepted options: Response schema example: ```json { "collections": [ { "description": "Immune system models highlighting mechanisms of allergic reactions, created by NIH/NIAID experts for education and research.", "slug": "allergy", "title": "NIAID 3D Allergy Collection", "url": "https://3d.nih.gov/collections/allergy" }, { "description": "3D visualizations of tuberculosis pathology and treatment from the NIAID TB Portals Program.", "slug": "tb-portals", "title": "TB Portals Models", "url": "https://3d.nih.gov/collections/tb-portals" }, { "description": "Models from a mobile app describing infectious agents, developed by NIH/NIAID", "slug": "pathogenAR", "title": "Pathogen AR", "url": "https://3d.nih.gov/collections/pathogenAR" }, { "description": "Prosthetic and assistive device models curated by the e-NABLE open-source maker community.", "slug": "prosthetics", "title": "e-NABLE", "url": "https://3d.nih.gov/collections/prosthetics" }, { "description": "Clinically accurate heart models developed with Jump Simulation for medical education and training.", "slug": "heart-library", "title": "Heart Library", "url": "https://3d.nih.gov/collections/heart-library" }, { "description": "PPE and device designs from NIH/NIAID, FDA, VA, and America Makes during the COVID-19 public health emergency.", "slug": "covid-19-response", "title": "COVID-19 Response", "url": "https://3d.nih.gov/collections/covid-19-response" }, { "description": "A curated selection of molecular models relating to SARS-CoV-2 that were curated during the COVID-19 public health emergency.", "slug": "sars-cov-2", "title": "SARS-COV-2", "url": "https://3d.nih.gov/collections/sars-cov-2" }, { "description": "3D-printed pathogens featured in the Smithsonian’s \"Outbreak\" exhibit, created by NIH/NIAID.", "slug": "nmnh-outbreak", "title": "Outbreak Exhibit", "url": "https://3d.nih.gov/collections/nmnh-outbreak" }, { "description": "3D neuron reconstructions from the EyeWire neuroscience game and research project.", "slug": "neuroscience", "title": "Neuroscience", "url": "https://3d.nih.gov/collections/neuroscience" }, { "description": "High-resolution 3D models of pollen and spores from diverse plant species by Cardiff University’s Bioimaging Research Hub.", "slug": "3d-pollen-library", "title": "3D Pollen Library", "url": "https://3d.nih.gov/collections/3d-pollen-library" }, { "description": "Clinically focused CAD models for assistive technology, supporting patient care and clinician–engineer collaboration.", "slug": "oam", "title": "VHA Office of Advanced Manufacturing", "url": "https://3d.nih.gov/collections/oam" }, { "description": "Expert-reviewed 3D reference organs for the Human Reference Atlas, enabling precise tissue registration and exploration tools.", "slug": "hra", "title": "Human Reference Atlas 3D Reference Object Library", "url": "https://3d.nih.gov/collections/hra" } ], "observed_at_ms": 1793750400000 } ``` ### Search - Capability: `models-3d/search` - Description: Search published NIH 3D entries. All filters optional and ANDed: free text, category, exact licence label, collection slug, submitter display name and human data. Each row has the 3DPX id, title, description, category, licence (name, URL, commercial use, attribution), author display name, keywords, collections, organism, ontology tags, mesh and 3D-print flags, thumbnail, view and download counts, dates and entry URL. facets counts the whole match by category, licence and top keywords. Page-numbered via next_page; an empty page is a valid result. - Instructions: Find 3D models of an organ, molecule, pathogen or device, or list a collection or licence, then call get_entry for files, formats, polygon counts and download links. - Cost: 5 credits per call - Capability file: [Search](https://firecrawl.dev/alexandria/agents/providers/threed-nih-gov/models-3d/search) Accepted options: - `author` (string): Exact submitter display name, as returned in author. Example: `` - `category` (string): category Example: `Biomacromolecules` - `collection` (string): Collection slug from list_collections, e.g. hra, heart-library, 3d-pollen-library, covid-19-response; or its numeric id. Example: `` - `human_data` (boolean): true: only models whose organism is Homo sapiens; false: exclude them. Example: `false` - `license` (string): Exact licence label, e.g. CC-BY, Public Domain, CC-BY-NC, CC-BY-SA, CC-BY-NC-SA, CC-BY-NC-ND, GNU GPLv3, BSD-2. Example: `` - `limit` (number): limit Example: `10` - `page` (number): 1-based page; pass the previous next_page. Example: `1` - `query` (string): Free text, all words required (letters and digits; punctuation is ignored), e.g. 'heart valve', 'hemoglobin'. A 3DPX id such as 3DPX-021281 looks that entry up. Example: `` - `sort` (string): relevance needs a query and falls back to newest (highest id first) without one. Example: `relevance` Response schema example: ```json { "facets": { "category": [ { "count": 125, "value": "Anatomy" } ], "keywords": [ { "count": 101, "value": "heart" }, { "count": 87, "value": "congenital heart disease" }, { "count": 83, "value": "Cardiac" }, { "count": 79, "value": "Congenital" }, { "count": 68, "value": "Pediatric" }, { "count": 40, "value": "JTSEC" }, { "count": 18, "value": "VSD" }, { "count": 10, "value": "DTGA" }, { "count": 9, "value": "MAPCAs" }, { "count": 9, "value": "Pulmonary Atresia" } ], "license": [ { "count": 99, "value": "Public Domain" }, { "count": 13, "value": "CC-BY-NC-ND" }, { "count": 8, "value": "CC-BY" }, { "count": 3, "value": "CC-BY-SA" }, { "count": 2, "value": "CC-BY-NC" } ] }, "limit": 3, "next_page": 2, "observed_at_ms": 1793750400000, "page": 1, "query": "type:entry AND submissionstatus:\"Published\" AND (heart) AND category:(\"Anatomy\")?start=0&size=3", "results": [ { "author": "athlete arrhythmia", "category": "Anatomy", "collections": [], "created": "2026-10-09T00:08:39.476Z", "description": "The ventricles of a male athlete's heart. This heart has undergone extreme remodeling, with an LVIDD at 72mm, maximal wall thickness 16mm, RVIDD 57mm. Despite the enlargement the heart is confirmed healthy and disease free.", "download_count": 119, "has_mesh": true, "id": "3DPX-021281", "keywords": [ "heart", "athlete", "athlete's heart", "Cardiomegaly", "enlarged heart" ], "license": { "attribution_required": true, "commercial_use": true, "name": "CC-BY", "url": "https://creativecommons.org/licenses/by/4.0/" }, "optimized_for_3d_printing": true, "published": "2026-10-09T00:41:57.457Z", "tags": [ "Teaching or Training purposes", "Cardiovascular (EACTS-STS 2010)", "Magnetic Resonance Imaging (MRI)" ], "taxonomy": "Homo-sapiens", "thumbnail_url": "https://3d.nih.gov/api/submissions/44561/runs/8edd373b-ec4f-49aa-b723-cf7a520a3408/output-files/2217329", "title": "Athlete's heart", "url": "https://3d.nih.gov/entries/3DPX-021281", "view_count": 1179 }, { "author": null, "category": "Anatomy", "collections": [], "created": "2014-12-23T12:35:35Z", "description": "This is a CAD representation of the heart derived from CT data in the attribution section.", "download_count": 538, "has_mesh": true, "id": "3DPX-000900", "keywords": [ "heart", "3d printed", "cardiovascular" ], "license": { "attribution_required": true, "commercial_use": false, "name": "CC-BY-NC", "url": "https://creativecommons.org/licenses/by-nc/4.0/" }, "optimized_for_3d_printing": false, "published": "2026-10-05T22:26:44.232Z", "tags": [], "taxonomy": null, "thumbnail_url": "https://3d.nih.gov/api/submissions/32089/files/input/951161", "title": "Heart (CT)", "url": "https://3d.nih.gov/entries/3DPX-000900", "view_count": 2168 }, { "author": "Matthew Bramlet", "category": "Anatomy", "collections": [ "Heart Library" ], "created": "2016-01-13T14:34:22Z", "description": "Normal heart. Learning points The image of the heart was obtained in diastole when the heart was relaxed and fully filled with blood before pumping. The size of the heart is to scale. The old adage of your heart is as big as your fist is more consistent with an empty heart than a heart that is pumping which normally can get more than twice the size of a fist when fully filled. CT does not clearly capture the fine movements of the valves and therefore they do not transfer to the printed model well.", "download_count": 1041, "has_mesh": true, "id": "3DPX-002636", "keywords": [ "ALM", "JTSEC", "Normal" ], "license": { "attribution_required": false, "commercial_use": true, "name": "Public Domain", "url": null }, "optimized_for_3d_printing": false, "published": "2026-10-05T17:47:32.786Z", "tags": [ "Myocardium", "Cardiovascular (EACTS-STS 2010)" ], "taxonomy": "Homo-sapiens", "thumbnail_url": "https://3d.nih.gov/api/submissions/31826/runs/1472db02-73ca-4c8a-a0e6-8e58aa5a90c2/output-files/865617", "title": "17 yo Female, Normal Heart", "url": "https://3d.nih.gov/entries/3DPX-002636", "view_count": 3738 } ], "total_count": 125 } ```