Impact of temporal resolution on perfusion metrics, therapy decision, and radiation dose reduction in brain CT perfusion in patients with suspected stroke.
Alexander RauMarco ReisertThomas SteinKatharina Mueller-PeltzerStephan RauFabian BambergChristian A TaschnerHorst UrbachElias KellnerPublished in: Neuroradiology (2024)
Reducing the temporal sampling of brain perfusion CT has only a minor impact on image quality and treatment decision, but significantly reduces the radiation dose to that of standard non-contrast CT.
Keyphrases
- image quality
- contrast enhanced
- dual energy
- computed tomography
- magnetic resonance imaging
- magnetic resonance
- white matter
- resting state
- atrial fibrillation
- cerebral ischemia
- positron emission tomography
- decision making
- single molecule
- mesenchymal stem cells
- bone marrow
- combination therapy
- subarachnoid hemorrhage
- replacement therapy