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
Unilateral
Bilateral
PD
DLB
0.6
0.47
0.34
0.83
0.75
AD
0.26
0.88
0.55
0.71
0.5