MRI imaging of joint Flashcards
1
Q
what MRI do you order for TMJ?
A
T1 and T2 weighted images in 3 mm serial cuts in coronal,sagittal,axial views in open and closed mouths
2
Q
what is T1 imaging better for?
A
anatomy
3
Q
easy way to identify T1 MRI
A
-condyle is white and gyri of brain don’t show white banding,orbits grey
4
Q
avascular necrosis image on MRI on T1 and T2
A
T1 marrow will be black
T2 marrow will be bright due to necrosis.
5
Q
Fat on T1 image is
A
bright and white
6
Q
Fat on T2 image is
A
fat is dark
water is bright
7
Q
T2 MRI imaging is for
A
effusions and pathology
8
Q
easy way to identify T2 image
A
gyri on brain
