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Modelling of aortic aneurysm and aortic dissection through 3D printing
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| Zeitschriftentitel: | Journal of Medical Radiation Sciences |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Journal of Medical Radiation Sciences, 64, 2017, 1, S. 10-17 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
|
| Schlagwörter: |
| author_facet |
Ho, Daniel Squelch, Andrew Sun, Zhonghua Ho, Daniel Squelch, Andrew Sun, Zhonghua |
|---|---|
| author |
Ho, Daniel Squelch, Andrew Sun, Zhonghua |
| spellingShingle |
Ho, Daniel Squelch, Andrew Sun, Zhonghua Journal of Medical Radiation Sciences Modelling of aortic aneurysm and aortic dissection through 3D printing Radiology, Nuclear Medicine and imaging Radiological and Ultrasound Technology |
| author_sort |
ho, daniel |
| spelling |
Ho, Daniel Squelch, Andrew Sun, Zhonghua 2051-3895 2051-3909 Wiley Radiology, Nuclear Medicine and imaging Radiological and Ultrasound Technology http://dx.doi.org/10.1002/jmrs.212 <jats:title>Abstract</jats:title><jats:sec><jats:title>Introduction</jats:title><jats:p>The aim of this study was to assess if the complex anatomy of aortic aneurysm and aortic dissection can be accurately reproduced from a contrast‐enhanced computed tomography (<jats:styled-content style="fixed-case">CT</jats:styled-content>) scan into a three‐dimensional (3D) printed model.</jats:p></jats:sec><jats:sec><jats:title>Methods</jats:title><jats:p>Contrast‐enhanced cardiac <jats:styled-content style="fixed-case">CT</jats:styled-content> scans from two patients were post‐processed and produced as 3D printed thoracic aorta models of aortic aneurysm and aortic dissection. The transverse diameter was measured at five anatomical landmarks for both models, compared across three stages: the original contrast‐enhanced <jats:styled-content style="fixed-case">CT</jats:styled-content> images, the stereolithography (<jats:styled-content style="fixed-case">STL</jats:styled-content>) format computerised model prepared for 3D printing and the contrast‐enhanced <jats:styled-content style="fixed-case">CT</jats:styled-content> of the 3D printed model. For the model with aortic dissection, measurements of the true and false lumen were taken and compared at two points on the descending aorta.</jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p>Three‐dimensional printed models were generated with strong and flexible plastic material with successful replication of anatomical details of aortic structures and pathologies. The mean difference in transverse vessel diameter between the contrast‐enhanced <jats:styled-content style="fixed-case">CT</jats:styled-content> images before and after 3D printing was 1.0 and 1.2 mm, for the first and second models respectively (standard deviation: 1.0 mm and 0.9 mm). Additionally, for the second model, the mean luminal diameter difference between the 3D printed model and <jats:styled-content style="fixed-case">CT</jats:styled-content> images was 0.5 mm.</jats:p></jats:sec><jats:sec><jats:title>Conclusion</jats:title><jats:p>Encouraging results were achieved with regards to reproducing 3D models depicting aortic aneurysm and aortic dissection. Variances in vessel diameter measurement outside a standard deviation of 1 mm tolerance indicate further work is required into the assessment and accuracy of 3D model reproduction.</jats:p></jats:sec> Modelling of aortic aneurysm and aortic dissection through 3D printing Journal of Medical Radiation Sciences |
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Modelling of aortic aneurysm and aortic dissection through 3D printing |
| title_unstemmed |
Modelling of aortic aneurysm and aortic dissection through 3D printing |
| title_full |
Modelling of aortic aneurysm and aortic dissection through 3D printing |
| title_fullStr |
Modelling of aortic aneurysm and aortic dissection through 3D printing |
| title_full_unstemmed |
Modelling of aortic aneurysm and aortic dissection through 3D printing |
| title_short |
Modelling of aortic aneurysm and aortic dissection through 3D printing |
| title_sort |
modelling of aortic aneurysm and aortic dissection through 3d printing |
| topic |
Radiology, Nuclear Medicine and imaging Radiological and Ultrasound Technology |
| url |
http://dx.doi.org/10.1002/jmrs.212 |
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2017 |
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10-17 |
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<jats:title>Abstract</jats:title><jats:sec><jats:title>Introduction</jats:title><jats:p>The aim of this study was to assess if the complex anatomy of aortic aneurysm and aortic dissection can be accurately reproduced from a contrast‐enhanced computed tomography (<jats:styled-content style="fixed-case">CT</jats:styled-content>) scan into a three‐dimensional (3D) printed model.</jats:p></jats:sec><jats:sec><jats:title>Methods</jats:title><jats:p>Contrast‐enhanced cardiac <jats:styled-content style="fixed-case">CT</jats:styled-content> scans from two patients were post‐processed and produced as 3D printed thoracic aorta models of aortic aneurysm and aortic dissection. The transverse diameter was measured at five anatomical landmarks for both models, compared across three stages: the original contrast‐enhanced <jats:styled-content style="fixed-case">CT</jats:styled-content> images, the stereolithography (<jats:styled-content style="fixed-case">STL</jats:styled-content>) format computerised model prepared for 3D printing and the contrast‐enhanced <jats:styled-content style="fixed-case">CT</jats:styled-content> of the 3D printed model. For the model with aortic dissection, measurements of the true and false lumen were taken and compared at two points on the descending aorta.</jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p>Three‐dimensional printed models were generated with strong and flexible plastic material with successful replication of anatomical details of aortic structures and pathologies. The mean difference in transverse vessel diameter between the contrast‐enhanced <jats:styled-content style="fixed-case">CT</jats:styled-content> images before and after 3D printing was 1.0 and 1.2 mm, for the first and second models respectively (standard deviation: 1.0 mm and 0.9 mm). Additionally, for the second model, the mean luminal diameter difference between the 3D printed model and <jats:styled-content style="fixed-case">CT</jats:styled-content> images was 0.5 mm.</jats:p></jats:sec><jats:sec><jats:title>Conclusion</jats:title><jats:p>Encouraging results were achieved with regards to reproducing 3D models depicting aortic aneurysm and aortic dissection. Variances in vessel diameter measurement outside a standard deviation of 1 mm tolerance indicate further work is required into the assessment and accuracy of 3D model reproduction.</jats:p></jats:sec> |
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| description | <jats:title>Abstract</jats:title><jats:sec><jats:title>Introduction</jats:title><jats:p>The aim of this study was to assess if the complex anatomy of aortic aneurysm and aortic dissection can be accurately reproduced from a contrast‐enhanced computed tomography (<jats:styled-content style="fixed-case">CT</jats:styled-content>) scan into a three‐dimensional (3D) printed model.</jats:p></jats:sec><jats:sec><jats:title>Methods</jats:title><jats:p>Contrast‐enhanced cardiac <jats:styled-content style="fixed-case">CT</jats:styled-content> scans from two patients were post‐processed and produced as 3D printed thoracic aorta models of aortic aneurysm and aortic dissection. The transverse diameter was measured at five anatomical landmarks for both models, compared across three stages: the original contrast‐enhanced <jats:styled-content style="fixed-case">CT</jats:styled-content> images, the stereolithography (<jats:styled-content style="fixed-case">STL</jats:styled-content>) format computerised model prepared for 3D printing and the contrast‐enhanced <jats:styled-content style="fixed-case">CT</jats:styled-content> of the 3D printed model. For the model with aortic dissection, measurements of the true and false lumen were taken and compared at two points on the descending aorta.</jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p>Three‐dimensional printed models were generated with strong and flexible plastic material with successful replication of anatomical details of aortic structures and pathologies. The mean difference in transverse vessel diameter between the contrast‐enhanced <jats:styled-content style="fixed-case">CT</jats:styled-content> images before and after 3D printing was 1.0 and 1.2 mm, for the first and second models respectively (standard deviation: 1.0 mm and 0.9 mm). Additionally, for the second model, the mean luminal diameter difference between the 3D printed model and <jats:styled-content style="fixed-case">CT</jats:styled-content> images was 0.5 mm.</jats:p></jats:sec><jats:sec><jats:title>Conclusion</jats:title><jats:p>Encouraging results were achieved with regards to reproducing 3D models depicting aortic aneurysm and aortic dissection. Variances in vessel diameter measurement outside a standard deviation of 1 mm tolerance indicate further work is required into the assessment and accuracy of 3D model reproduction.</jats:p></jats:sec> |
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| spelling | Ho, Daniel Squelch, Andrew Sun, Zhonghua 2051-3895 2051-3909 Wiley Radiology, Nuclear Medicine and imaging Radiological and Ultrasound Technology http://dx.doi.org/10.1002/jmrs.212 <jats:title>Abstract</jats:title><jats:sec><jats:title>Introduction</jats:title><jats:p>The aim of this study was to assess if the complex anatomy of aortic aneurysm and aortic dissection can be accurately reproduced from a contrast‐enhanced computed tomography (<jats:styled-content style="fixed-case">CT</jats:styled-content>) scan into a three‐dimensional (3D) printed model.</jats:p></jats:sec><jats:sec><jats:title>Methods</jats:title><jats:p>Contrast‐enhanced cardiac <jats:styled-content style="fixed-case">CT</jats:styled-content> scans from two patients were post‐processed and produced as 3D printed thoracic aorta models of aortic aneurysm and aortic dissection. The transverse diameter was measured at five anatomical landmarks for both models, compared across three stages: the original contrast‐enhanced <jats:styled-content style="fixed-case">CT</jats:styled-content> images, the stereolithography (<jats:styled-content style="fixed-case">STL</jats:styled-content>) format computerised model prepared for 3D printing and the contrast‐enhanced <jats:styled-content style="fixed-case">CT</jats:styled-content> of the 3D printed model. For the model with aortic dissection, measurements of the true and false lumen were taken and compared at two points on the descending aorta.</jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p>Three‐dimensional printed models were generated with strong and flexible plastic material with successful replication of anatomical details of aortic structures and pathologies. The mean difference in transverse vessel diameter between the contrast‐enhanced <jats:styled-content style="fixed-case">CT</jats:styled-content> images before and after 3D printing was 1.0 and 1.2 mm, for the first and second models respectively (standard deviation: 1.0 mm and 0.9 mm). Additionally, for the second model, the mean luminal diameter difference between the 3D printed model and <jats:styled-content style="fixed-case">CT</jats:styled-content> images was 0.5 mm.</jats:p></jats:sec><jats:sec><jats:title>Conclusion</jats:title><jats:p>Encouraging results were achieved with regards to reproducing 3D models depicting aortic aneurysm and aortic dissection. Variances in vessel diameter measurement outside a standard deviation of 1 mm tolerance indicate further work is required into the assessment and accuracy of 3D model reproduction.</jats:p></jats:sec> Modelling of aortic aneurysm and aortic dissection through 3D printing Journal of Medical Radiation Sciences |
| spellingShingle | Ho, Daniel, Squelch, Andrew, Sun, Zhonghua, Journal of Medical Radiation Sciences, Modelling of aortic aneurysm and aortic dissection through 3D printing, Radiology, Nuclear Medicine and imaging, Radiological and Ultrasound Technology |
| title | Modelling of aortic aneurysm and aortic dissection through 3D printing |
| title_full | Modelling of aortic aneurysm and aortic dissection through 3D printing |
| title_fullStr | Modelling of aortic aneurysm and aortic dissection through 3D printing |
| title_full_unstemmed | Modelling of aortic aneurysm and aortic dissection through 3D printing |
| title_short | Modelling of aortic aneurysm and aortic dissection through 3D printing |
| title_sort | modelling of aortic aneurysm and aortic dissection through 3d printing |
| title_unstemmed | Modelling of aortic aneurysm and aortic dissection through 3D printing |
| topic | Radiology, Nuclear Medicine and imaging, Radiological and Ultrasound Technology |
| url | http://dx.doi.org/10.1002/jmrs.212 |