Differentiating tremor-dominant parkinson's disease from essential tremor using neuromelanin- sensitive imaging and T1w/T2w ratio.

NPJ Parkinsons Dis · 2026 · PMC13328732 · PMID 42049769

Europe PMC DOI

hedged sentence

0.6370

closest p · 12.7× alpha

0.6370

boldest claim

The sentences

did not reach statistical significancep = 0.637not close (p > 0.1)

The r-ET group showed significantly decreased CNR LC ( p = 0.026), CNR SN-L ( p = 0.047), and CNR SN-R ( p = 0.002) compared with HC, though these measures did not reach statistical significance when contrasted with nr-ET ( p = 0.637, p = 0.276, p = 0.113, respectively).

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