Demographics, clinical, and DAT SPECT characteristics in the PD, RBD, Hyposmia, and non-PD mutation carrier groups.

Demographics, clinical, and DAT SPECT characteristics in the PD, RBD, Hyposmia, and non-PD mutation carrier groups.</p

Cognitive performance in the PD, RBD, hyposmic, and NPD-GC arms.

Cognitive performance in the PD, RBD, hyposmic, and NPD-GC arms.</p

Cognitive performance in the LRRK2 G2019S and GBA mutation carrier groups.

Cognitive performance in the LRRK2 G2019S and GBA mutation carrier groups.</p

Graphical comparison of select neuropsychological test battery scores in the 3 at-risk groups.

The scores for MoCA, semantic fluency, Symbol Digit Modalities Test (SDMT), and Benton Judgment of Line Orientation are shown for the 3 at-risk groups. Asterisks indicate significant difference in pairwise comparisons between groups.</p

Additional file 1 of Antemortem detection of Parkinson’s disease pathology in peripheral biopsies using artificial intelligence

Additional file 1: Supplementary tables