Is speech function lateralised in the basal ganglia? Evidence from de novo Parkinson's disease.

J Neurol Neurosurg Psychiatry · 2025 · PMC12015078 · PMID 39288960

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The sentences

a trend towards significancep=0.08so close (0.05 < p ≤ 0.1)

Speech differences Worse performance in PD-Left compared with the PD-Right group was found for dysarthria severity (CDI: p=0.01) ( figure 1 ); a trend towards significance with worsened performance in the PD-Left group for imprecise consonants (DUS: p=0.08, unadjusted p<0.05) and monopitch (F0SD: p=0.06, unadjusted p<0.05) was also seen.

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