Techniques/Methods/Physics Flashcards
1
Q
What is the autism protocol?
A
Routine brain w/o contrast + Hi-res T2 to look for thickened (left) hippocampus
2
Q
What should we be looking for in psychiatric disorders?
A
Diffuse processes (ie diffuse vasculitis). Less likely to be focal, although a tumor of the 3rd ventricle can produce psychiatric symptoms
3
Q
Which Spectroscopy TE gives more information, including macromolecular peaks, but has worse signal to noise (in theory)
A
Short TE
4
Q
Which sequence should you measure tumors on and why?
A
CUBE (more accurate, with thinner slices)
5
Q
A