metadata
title: PPMI Mini
tags:
- medical-imaging
- mri
- nifti
- parkinsons
- ppmi
PPMI Mini
A 1,000-subject PPMI sMRI evaluation subset derived from local BIDS T1w images and PPMI subject-characteristics metadata.
Cohort
- 1,000 subjects / 1,000 scans
- One T1w scan per subject
- Sex: 431 Female / 569 Male
- Diagnosis: CN 226 / PD 357 / Prodromal 356 / SWEDD 61
Features
The dataset has a single eval split with embedded NIfTI image bytes in nifti.
Brain masks and SynthSeg volumes are intentionally omitted for v0.1.