Methods for verification of 3D printed anatomic model accuracy using cardiac models as an example
| Autor: | Moses Mathur, Jim Inziello, Fluvio Lobo Fenoglietto, Beth Ripley, Jack B. Stubbs, Joshua L. Hermsen, Mohammad Odeh, Dmitry Levin |
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| Rok vydání: | 2019 |
| Předmět: |
lcsh:Medical physics. Medical radiology. Nuclear medicine
3d printed Engineering drawing Additive manufacturing Process (engineering) Computer science lcsh:R895-920 Biomedical Engineering 3D printing Computed tomography Multiple methods Validation medicine Anatomical models Radiology Nuclear Medicine and imaging Accuracy medicine.diagnostic_test business.industry Research Surface scanning Verification Computer Science Applications Photogrammetry business Quality assurance |
| Zdroj: | 3D Printing in Medicine, Vol 5, Iss 1, Pp 1-12 (2019) 3D Printing in Medicine |
| ISSN: | 2365-6271 |
| Popis: | Background Medical 3D printing has brought the manufacturing world closer to the patient’s bedside than ever before. This requires hospitals and their personnel to update their quality assurance program to more appropriately accommodate the 3D printing fabrication process and the challenges that come along with it. Results In this paper, we explored different methods for verifying the accuracy of a 3D printed anatomical model. Methods included physical measurements, digital photographic measurements, surface scanning, photogrammetry, and computed tomography (CT) scans. The details of each verification method, as well as their benefits and challenges, are discussed. Conclusion There are multiple methods for model verification, each with benefits and drawbacks. The choice of which method to adopt into a quality assurance program is multifactorial and will depend on the type of 3D printed models being created, the training of personnel, and what resources are available within a 3D printed laboratory. |
| Databáze: | OpenAIRE |
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