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Table 6 Estimated probability of diagnosis

From: Substantia nigra hyperechogenicity and brain ventricular size as biomarkers of early dementia with Lewy bodies

Reference

Estimation on

SN hyperechogenicity

Widened frontal horn of LV

No

Yes

No

Unilateral

Bilateral

PD

DLB

0.6

0.47

0.34

0.83

0.75

AD

DLB

0.26

0.88

0.55

0.71

0.5

  1. Estimated probability using presence of SN hyperchogenicity or widened frontal horn of LV as independent diagnostic factors