Part 9 · Head and Neck, Vascular and Interventional Radiology
Same concept, other depth: Foundation →
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| Modality | Role |
|---|---|
| Doppler US | carotid stenosis, DVT, PAD (segmental), AAA screening/surveillance, dialysis fistula, renal artery stenosis screening; radiation‑free |
| CTA | acute aortic syndrome, AAA planning (EVAR), PAD run‑off, trauma, PE, mesenteric ischaemia |
| MRA | TOF (no contrast), CE‑MRA; renal impairment (with group II GBCA), young patients |
| DSA | gold standard; therapeutic |
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