Figure 15From: Automated ventricular systems segmentation in brain CT images by combining low-level segmentation and high-level template matchingMapping between MRI template and CT slices. The z-direction is the direction from lower part slice to upper part. Since MRI template slices are denser than CT scans in the dataset, CT slices are mapped to corresponding MRI slices using linear mapping. In most cases, this mapping is satisfactory.Back to article page