Course

Seizure vs stroke — Todd’s paralysis, imaging pitfalls, and when MRI/EEG help (Advanced)

Advanced course: seizures can mimic stroke with temporary weakness (Todd’s paralysis) and language deficits. Learn how clinicians distinguish seizure from ischemic/hemorrhagic stroke using timeline, CT/MRI, and EEG

FoundationsCaregiver, SurvivorAdvanced55 minPlain (6–8)

Educational only

Educational only — not medical advice.

What you'll learn

  • Recognize Todd’s paralysis as post-seizure weakness that can mimic stroke
  • Understand why CT is used first to rule out hemorrhage
  • Understand how MRI patterns and EEG can support diagnosis in selected cases
  • Know why emergency evaluation is still required when symptoms are new

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

Question 1

1. Seizures can cause temporary focal weakness that mimics stroke and still requires emergency evaluation.

Question 2

2. CT is often done first to…

Question 3

3. EEG is used to…