Automated CT Based Liver Volume Assessment - Definiens
Automated CT Based Liver Volume Assessment - Definiens
Automated CT Based Liver Volume Assessment - Definiens
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Results: Summary<br />
• Correlation coefficient between the measured and<br />
estimated volumes: 0.864 ± 0.04 (0.777 – 0.935)<br />
• Mean volumetric overlap: 77% ± 6 (64 – 88%)<br />
• Mean liver volume measured by the automatic<br />
segmentation algorithm: 1820 cm³ ± 788 (710 – 4565 cm³)<br />
• Mean liver volume measured by manual segmentation:<br />
1806 cm³ ± 685 (934 – 3460 cm³)<br />
• Mean total time for the automatic segmentation: 4.8<br />
minutes ± 1.2 on E6750 @2.66GHz Intel Core 2 Duo<br />
CPU with 3.25 GB RAM<br />
Medical Imaging – Princess Margaret Hospital – University Health Network – Mount Sinai Hospital – University of Toronto