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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

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Giovana Baracat Alvarez

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Review Open access Sep 2026

Evaluating the Swallow-Tail Sign on susceptibility-weighted imaging (SWI) for Parkinson's disease diagnosis: A bivariate meta-analysis.

BACKGROUND AND PURPOSE The Swallow-Tail Sign (STS), reflecting nigrosome-1 integrity in the substantia nigra, is a magnetic resonance imaging biomarker for Parkinson's disease (PD). Although susceptibility-weighted imaging (SWI) is widely available, the diagnostic performance of STS on SWI has not been comprehensively...

V. A. Ohannesian, B. M. Ishizuka, C. H. Tudino et al. · 0 citations

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