Course
Ischemic vs hemorrhagic detection workflow — why CT comes first and when MRI/CTA/MRA follow (Advanced)
Advanced course: end-to-end imaging logic in acute stroke: non-contrast CT for bleed, CTA for vessels, MRI DWI for early ischemia, and why location (posterior fossa) changes strategy
FoundationsCaregiver, SurvivorAdvanced45 minPlain (6–8)
Educational only
Educational only — not medical advice.
What you'll learn
- Understand why non-contrast CT is first-line in suspected stroke
- Know what CTA adds (vessel occlusion/stenosis)
- Understand why MRI DWI detects early ischemia and when it’s used
- Understand why location (posterior vs anterior circulation) changes sensitivity and repeat imaging decisions
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