Course
Transcranial Doppler (TCD) in stroke — what it measures and how it complements CTA/MRA (Advanced)
Advanced course: TCD ultrasound can measure blood flow in major brain arteries and detect vasospasm or emboli signals in some contexts. Learn what it can/can’t tell you, and how it relates to CTA/MRA and clinical decisions
FoundationsCaregiver, SurvivorAdvanced45 minPlain (6–8)
Educational only
Educational only — not medical advice.
What you'll learn
- Understand what TCD is (blood flow velocity ultrasound)
- Know common stroke contexts where TCD is used (vasospasm monitoring, emboli detection)
- Understand limitations and why CTA/MRA may still be needed
- Ask clearer questions when TCD results are mentioned
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