How to read a stroke CT, CTA and CTP 🩻

Draft – not yet reviewed

A systematic read of the non-contrast CT, the angiogram and the perfusion maps.

Chapter not written yet

The headings below are a suggested skeleton. Rewrite, reorder or delete them freely.

Non-contrast CT: the ABCs

Coming soon.

Early ischaemic change and ASPECTS

Coming soon.

Hyperdense vessel sign

Coming soon.

Haemorrhage: where and what it tells you

Coming soon.

CT angiography: finding the occlusion

Coming soon.

Collaterals

Coming soon.

CT perfusion: core, penumbra and mismatch

Coming soon.

Artefacts and traps

Coming soon.