| ADC | Apparent diffusion coefficient |
| AI | Artificial intelligence |
| AVMs | Arteriovenous malformations |
| BOLD | Blood oxygen level-dependent |
| CBF | Cerebral blood flow |
| CBV | Cerebral blood volume |
| CECT | Contrast-enhanced CT |
| CT | Computed Tomography |
| CTA | Computed tomography angiography |
| DECT | Dual-energy CT |
| DKI | Diffusion kurtosis imaging |
| DSA | Digital subtraction angiography |
| DTI | Diffusion Tensor Imaging |
| DWI | Diffusion-weighted imaging |
| FA | Fractional anisotropy |
| fcMRI | Functional connectivity MRI |
| FDG | Fluorodeoxyglucose |
| FLAIR | Fluid-attenuated inversion recovery |
| fMRI | Functional MRI |
| IVIM | Intravoxel incoherent motion |
| MDASL | Multidelay arterial spin labeling |
| MIP | Maximum intensity projection |
| MRA | Magnetic resonance angiography |
| MRI | Magnetic Resonance Imaging |
| MRS | Magnetic resonance spectroscopy |
| MTT | Mean transit time |
| NAA | N-acetyl aspartate |
| NCCT | Non-contrast CT |
| PCT | Perfusion CT |
| PET | Positron Emission Tomography |
| PiB | Pittsburgh compound B |
| PTC | Perfusion computed tomography |
| PWI | Perfusion-weighted imaging |
| rCBF | Regional cerebral blood flow |
| SPECT | Single-Photon Emission Computed Tomography |
| T1WI | T1-weighted |
| T2WI | T2-weighted |
| TIA | Transient ischemic attacks |
| TOF | Time of flight |
| TTD | Time to drain |