Related Experiment Video
Updated: Aug 7, 2026
09:15
Creation of Patient-Specific Silicone Cardiac Models with Applications in Pre-surgical Plans and Hands-on Training
Published on: February 10, 2022
Development of patient-specific three-dimensional pediatric cardiac models
Angela M Noecker1, Ji-Feng Chen, Qun Zhou
1Department of Biomedical Engineering, Lerner Research Institute, The Cleveland Clinic Foundation, Cleveland, OH 44195, USA.
ASAIO Journal (American Society for Artificial Internal Organs : 1992)
|June 9, 2006
Summary
Three-dimensional (3D) printing creates patient-specific pediatric heart models from CT scans. These biomodels enhance understanding and aid medical device development for complex cardiac anatomy.
Area of Science:
- Biomedical Engineering
- Medical Imaging
- Pediatric Cardiology
Background:
- Advanced algorithms enable patient-specific 3D model creation from medical imaging.
- Three-dimensional (3D) modeling and printing offer new avenues for medical device development.
Purpose of the Study:
- To utilize 3D modeling and printing technology for creating pediatric heart biomodels.
- To assess the utility of these biomodels in medical device development.
Main Methods:
- CT datasets from pediatric patients were processed using 3D image processing software.
- Digital 3D models of cardiac and thoracic structures were rendered.
- Stereolithography and 3D printing were employed to generate physical biomodels (rigid and flexible).
Main Results:
- Twelve on-screen 3D models of pediatric thorax and cardiac structures were generated.
- Rigid and flexible physical heart models (biomodels) were successfully created.
- The 3D models provided enhanced understanding and tactile representation of complex pediatric cardiac anatomy.
Conclusions:
- Patient-specific 3D heart models from CT data are feasible.
- These 3D biomodels offer valuable tactile and visual information for medical device development.
- Precise anatomical representation aids in understanding spatial relationships for device placement.
