Table 1.
|
Availability
|
Reader expertise
|
Radiation dose
|
Repeatability among different readers
|
Repeatability among different scanners
|
Availability of reporting guidelines
|
Ability to detect > 5 mm focal lesions
|
Exam duration
|
CT | High | Medium | Similar to total body CT | High | Medium | Low | High | Less than 10 min |
MRI | Medium | Low | None | Medium | Medium | Low | High | More than 30 min |
CT: Computed tomography; MRI: Magnetic resonance imaging.