Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Modality codes used to index the learning modules
| Code | Description |
|---|---|
| Angio | Angiography |
| CT | Computed Tomography |
| CTA | CT Angiography |
| MRI | Magnetic Resonance Imaging |
| NM | Nuclear Medicine |
| PET | Positron Emission Tomography |
| US | Ultrasound |
| Veno | Venography |
| XR | Radiography |
