Regionally, NfL immunoreactivity was increased specifically in the entorhinal cortex (+ 56%, P-FDR = 0.028) and the parahippocampal gyrus (+ 71%, P-FDR = 0.016) in PDD/DLB compared to controls (Fig. 2d). The gene discussed is NEFL; the disease is Lewy body dementia.