{"version":1,"type":"story","url":"https://digestai.news/story/childrens-hospital-of-philadelphia-uses-opensource-nvidia-ai-to-model-pediatric","json":"https://digestai.news/story/childrens-hospital-of-philadelphia-uses-opensource-nvidia-ai-to-model-pediatric.json","markdown":"https://digestai.news/story/childrens-hospital-of-philadelphia-uses-opensource-nvidia-ai-to-model-pediatric.md","slug":"childrens-hospital-of-philadelphia-uses-opensource-nvidia-ai-to-model-pediatric","headline":"Children’s Hospital of Philadelphia uses open‑source NVIDIA AI to model pediatric hearts in seconds","summary":"Children’s Hospital of Philadelphia (CHOP) has deployed open‑source AI tools built on NVIDIA’s MONAI framework to create patient‑specific 3‑D heart models in just seconds. By feeding existing CT, MRI or 3‑D ultrasound scans into the workflow, the system replaces a four‑hour manual process with an automated pipeline that clinicians can run routinely. The hospital expects to model about 200 cases this year, joining more than 20 other U.S. children’s hospitals that already use similar technology.\n\nThe AI‑driven pipeline relies on MONAI Label and NVIDIA’s Auto3DSeg to train segmentation networks, delivering human‑level quality instantly. CHOP is extending the approach with the open‑source physics engine Newton, built on NVIDIA’s Warp framework, to simulate how cardiac devices will behave inside a child’s unique anatomy. Early results include a successful repair of a complex ventricular septal defect after previous failed attempts. The effort is part of a broader open‑source ecosystem—including SlicerHeart, OpenUSD, and collaborations with Stanford and Boston Children’s—aimed at providing real‑time, high‑fidelity simulations for congenital heart disease treatment.\n\nBy leveraging industrial‑scale GPU acceleration and community‑driven software, CHOP demonstrates how open‑source AI can overcome the economic barriers of rare, heterogeneous medical conditions, turning research prototypes into standard‑of‑care tools.","keyPoints":["CHOP’s AI workflow creates precise pediatric heart models in seconds, cutting manual effort from four hours to near‑real time.","More than 20 U.S. children’s hospitals now run similar cardiac modeling; Boston Children’s uses it for ~500 surgeries annually.","Open‑source tools (MONAI, Newton, Warp, SlicerHeart) enable rapid device‑fit simulations, improving outcomes for complex congenital defects."],"whyItMatters":"Accelerating AI‑driven cardiac modeling makes personalized, safe interventions feasible for rare congenital heart defects, reducing surgery risk and expanding access across hospitals.","category":{"slug":"enterprise","name":"Enterprise & Industry","url":"https://digestai.news/category/enterprise"},"entities":{"companies":["NVIDIA","Children’s Hospital of Philadelphia","Boston Children’s Hospital","Stanford University"],"models":["MONAI","Newton","Warp","OpenUSD","SlicerHeart"],"people":["Dr. Matthew Jolley"]},"firstPublishedAt":"2026-09-15T09:00:42Z","updatedAt":"2026-09-15T09:26:01Z","sourceCount":2,"hasPrimarySource":true,"sources":[{"outlet":"NVIDIA Blog","title":"Heart of the Matter: How a Major Children’s Hospital Uses Open Source NVIDIA AI for Cardiac Care","url":"https://blogs.nvidia.com/blog/childrens-hospital-open-source-ai-cardiac-care","publishedAt":"2026-09-15T09:00:42Z","type":"primary","primary":true,"lead":true},{"outlet":"Unite.AI","title":"CHOP Models Children’s Hearts with Open-Source NVIDIA AI Tools","url":"https://unite.ai/chop-models-childrens-hearts-with-open-source-nvidia-ai-tools","publishedAt":"2026-09-15T09:26:01Z","type":"press","primary":false,"lead":false}],"sourceNotes":null,"discussions":[],"thread":null,"cite":{"text":"Digest AI, \"Children’s Hospital of Philadelphia uses open‑source NVIDIA AI to model pediatric hearts in seconds\", 15 September 2026, https://digestai.news/story/childrens-hospital-of-philadelphia-uses-opensource-nvidia-ai-to-model-pediatric","publisher":"Digest AI","title":"Children’s Hospital of Philadelphia uses open‑source NVIDIA AI to model pediatric hearts in seconds","datePublished":"2026-09-15T09:00:42Z","url":"https://digestai.news/story/childrens-hospital-of-philadelphia-uses-opensource-nvidia-ai-to-model-pediatric"},"generatedBy":"Written by Digest AI's editorial model from the linked sources; the sources are the record.","license":"Headlines, digests and key points are written by Digest AI and may be quoted with a link to the story page. Linked articles belong to their publishers. Terms: https://digestai.news/terms#reuse"}