IR — STIR · 1.5T

TR = 4000 ms · TI = 170 ms (fat null) · TE = 60 ms · 3 cycles — Fat T1=260ms is nulled; bone marrow oedema appears bright

Fat (T1=260ms) — nulled at TI

White matter (T1=650ms)

Grey matter (T1=950ms)

Muscle (T1=860ms)

CSF (T1=3600ms)