| CT |
|
Scan in low time, less distortion, higher resolution, |
poor contrast for soft tissue |
|
|
and more accurate than MRI |
|
| MRI |
|
high resolution in the spatial domain, more safe |
not accurate, difficult for dealing with |
|
|
for pregnant women and preview anatomical details |
movement organs like mouth tumors, |
|
|
|
and low sensitivity |
| PET |
|
high sensitivity and accuracy in tumor detection |
low resolution and high cost |
| SPECT |
|
accurate in tumor detection and high sensitivity |
low resolution, low image quality, |
|
|
|
high cost, and blur effects |
