Finding | Patient 1 | Patient 2 | Patient 3 |
---|---|---|---|
Central | |||
T1 weighted | Hypointense | Hypointense | Hyperintense |
T2 weighted | Hypointense | Hypointense | Hyperintense |
After gadolinium administration | No enhancement | NA | No enhancement |
Fat suppression | NA | NA | Signal suppression |
STIR | NA | Hypointense | NA |
Peripheral rim | |||
T1 weighted | Hypointense | Hypointense | Hypointense |
T2 weighted | Hyperintense | Hyperintense | Hypointense |
Double line sign | Present | Present | Nil |
After gadolinium administration | Enhancement | NA | Enhancement |
STIR | NA | Hyperintense | NA |
MRI Features of Bone Marrow Necrosis
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