Course
Detecting aneurysm/AVM after hemorrhage — CTA/MRA/DSA pathway and what ‘underlying lesion’ means (Advanced)
Advanced course: after hemorrhage (SAH or lobar ICH), clinicians may look for aneurysm/AVM or other vascular lesions. Learn CTA vs MRA vs catheter angiography (DSA), why timing matters, and what results change
FoundationsCaregiver, SurvivorAdvanced50 minPlain (6–8)
Educational only
Educational only — not medical advice.
What you'll learn
- Understand why hemorrhage triggers a search for vascular lesions
- Compare CTA, MRA, and DSA at a high level
- Understand why repeat imaging may be done after blood clears
- Ask high-yield questions about what a finding changes and what follow-up is needed
Practice check
Check your understanding
A few untimed questions. Pick an answer to see instant feedback, then continue to the next lesson.
0 of 3 answered