Individualized arterial spin labeling background suppression by rapid T1 mapping during acquisition

ConclusionThe individually optimized background suppression pulses improve the image appearance and allow for a better visualization of cortical structures. The proposed technique however prolongs scan time, which can be seen as negative result, yet needs to be further evaluated.Key Points•Background suppression timing in ASL can vary.•Both the label and control condition can be modified for T1 mapping.•Adapting the pulse timing improves the signal-to-background ratio.
Source: European Radiology - Category: Radiology Source Type: research