Biomedical Engineering Reference
In-Depth Information
Figure 18.
AOM on 20 normal T1-weighted brains for WM segmentation using various
methods.
See attached CD for color version.
Figure 19.
AOM on 20 normal T1-weighted brains for GM segmentation from various
methods.
See attached CD for color version.
has a much smaller area than the WM, and misclassification of only one
pixel thus has a much greater impact on GM segmentation than on WM
segmentation.
4. Our algorithm has a relatively lower AOM in some samples, e.g., as 16 3,
5 8, and 15 3. This is due to the fact that these scans have lower WM/GM
contrast than other scans. Hence, the edge detector does not perform as
