Table 2.
Technique | Advantages | Disadvantages |
---|---|---|
Region-of-interest | Easy to implement; fast; can avoid ductal structures and organ borders | Placement affects quantification; does not capture anatomical heterogeneity |
Whole pancreas averaging | Not subject to reader placement; captures all regions of the pancreas | Averages ductal structures and organ borders; may average out sparse alterations; requires capturing entire pancreas in field of view |
Radiomics | Quantifies anatomical heterogeneity; identifies anatomical regions with different properties (“habitats”) | Difficult to implement; High dimensionality of data can result in overfitting |