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Fast and fully automatic 3-d echocardiographic segmentation using B-spline explicit active surfaces: feasibility study and validation in a clinical setting.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Barbosa, Daniel José Martins Dietenbeck, Thomas Heyde, Brecht Houle, H. Friboulet, Denis D’hooge, Jan Bernard, Olivier |
| Copyright Year | 2013 |
| Abstract | A novel framework to efficiently deal with three-dimensional (3-D) segmentation of challenging inhomogeneous data in real-time has been recently introduced by the authors. However, the existing framework still relied on manual initialization, which prevented taking full advantage of the computational speed of the method. In the present article, an automatic initialization scheme adapted to 3-D, echocardiographic data is proposed. Moreover, a novel segmentation functional, which explicitly takes the darker appearance of the blood into account, is also introduced. The resulting automatic segmentation framework provides an efficient, fast and accurate solution for quantification of the main left ventricular volumetric indices used in clinical routine. In practice, the observed computation times are in the order of 1 s. |
| Starting Page | 89 |
| Ending Page | 101 |
| Page Count | 13 |
| File Format | PDF HTM / HTML |
| DOI | 10.1016/j.ultrasmedbio.2012.08.008 |
| Alternate Webpage(s) | https://www.creatis.insa-lyon.fr/~bernard/publis/umb_2013_barbosa.pdf |
| PubMed reference number | 23200179 |
| Alternate Webpage(s) | https://doi.org/10.1016/j.ultrasmedbio.2012.08.008 |
| Journal | Medline |
| Volume Number | 39 |
| Issue Number | 1 |
| Journal | Ultrasound in medicine & biology |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
