August 1, 2022 Image of the moment: the swallow tail sign Source: Shams S, Fällmar D, Schwarz S, et al. MRI of the swallow tail sign: a useful marker in the diagnosis of Lewy body dementia? Am J Neuroradiol 2017; 38:1737-1741. Neurochecklists citation: Dementia with Lewy bodies (DLB): investigations Share this:EmailTwitterLinkedInFacebookPinterestTumblrRedditPocketLike this:Like Loading...