Dementia with Lewy bodies-related pattern (DLBRP) expression in identification (NC1 and DLB1) and validation (NC2, DLB2 and AD) groups. Data are Z-transformed based on the pattern expression in NC1 group. Means (SD) are presented to the right of individual data. NC – normal controls, DLB – dementia with Lewy bodies, AD – dementia due to Alzheimer’s disease. ***p < 0.001, NS. – non-significant difference after adjusting for age, sex and MMSE.