# clot radres foamrad foamed neurology neurotwitter stroke meded medtwitter

Detecting M2 MCA on 🧠CTA is challenging (esp. for a new vascular supply ⬇️:

Sup division ➡️ Anterior to sylvian fissure

Inf division ➡️ Posterior to sylvian fissure

Its a CTA⏳saver when +EIC

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2021-09-06