Imaging Biomarkers
| Biomarker class | Information provided (question answered) |
| Diagnostic | Is the disease present? |
| Phenotypic | What is the biologic behavior? |
| Prognostic | What is the outcome? |
| Predictive | Is the therapeutic target expressed? |
| Intermediate endpoint | Does the disease respond to treatment? |
| Pharmacokinetic | What is the drug distribution? |
| Pharmacodynamic | Is the therapeutic target inhibited? |