| Autor: |
Prysiazhniuk, Y., Dijsselhof, M., Ven, K. C. C., Baas, K. P. A., Oliver-Taylor, A., Thomas, D. L., Mutsaerts, H. J., Petr, J. |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Zdroj: |
European Society for Magnetic Resonance in Medicine and Biology, 07.10.2021, Virtual, Virtual |
| Popis: |
Arterial spin labeling (ASL) is a non-invasive perfusion MRI scan technique used in pathologies such as Alzheimer’’s disease, cerebrovascular disease, and brain tumors [3]. To obtain absolute quantification of cerebral blood flow (CBF) in mL/100 g/ min, the blood equilibrium magnetization (M0b) is required [1]. For that, M0-scan acquisition is recommended [1]; however, in practice, clinical studies often lack an M0-scan. A control image can be used as an alternative only when background suppression (BSup) is not used. Here, we investigate the possibility to reconstruct an M0 scan from a control image with BS and compare it with acquired M0 scans from the same patients. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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