1. What is the major purpose of image segmentation? Why is it so significant in medical image analysis?

2. Identify the major classes of techniques for image segmentation.

3. List the advantages and disadvantage of using edge detection techniques for image segmentation.

4. What are the advantages and disadvantages of using manual region of interest (ROI) delineation with respect to using a template?

5. What are the disadvantages of using similarity mapping for segmentation?

6. What are the common and differences between principal component analysis (PCA) and factor analysis of dynamic structures (FADS)?

7. What are the major advantages of cluster analysis over other multivariate analysis approaches such as PCA and FA?

8. What are the major advantages of using clustering for characterizing tissue kinetics?

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