MRI Flashcards
0
Q
Appearance on FLAIR of
- tissue
- fluid
- fat
A
- tissue: bright
- fluid: dark
- fat: bright
1
Q
Appearance on T2 of
- tissue
- CSF
- fat
A
- tissue: bright
- CSF: bright
- fat: dark
2
Q
Appearance on T1 of
- tissue
- CSF
- fat
A
- tissue: dark
- CSF: dark
- fat: bright
3
Q
What is the appearance of most intracranial tumors on
- T1
- T2
A
T1: hypo to isointense
T2: hyperintense
4
Q
What is “image signature” of meningiomas on MRI, and in which sequence?
A
Dural tail on T1 post contrast
5
Q
What is “image signature” of gliomas on MRI, and in which sequence?
A
Ring enhancement on T1 post contrast
