From the case: Basal ganglia bleed


As tim...
MRA (TOF) As time of flight (TOF) MRA is a T1 weighted sequence relying on pre-saturation of non moving tissue, very intense T1 signal material will still be visible (as seen here with the clot) making TOF a poor choice for MRV as clot will appear bright and may be mistaken for flow.
Modality: MRI (MRA)

- “ Spontaneous basal ganglia bleed in a known hypertensive. CT performed on the day of presentation. MRI a few days later.   ”

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