LAUSR

Templates are a hallmark of image analysis in neuroimaging. However, while numerous structural templates exist and have facilitated single‐subject and large group studies, templates based on functional contrasts, such as arterial spin labeling (ASL) perfusion, are scarce, have an inherently low spatial resolution, and are not as widely distributed. Having such tools at one's disposal is desirable, for example, in the case of studies not acquiring structural scans. We here propose an initial development of an ASL adult template based on high‐resolution fast spin echo acquisitions.