Databank operations are mostly documented internally at NeuroSpin.
Basic information is available from the project wiki.
This Python package combines a Python library imagen_databank for basic sanity check and preprocessing of Imagen data and a set of scripts to extract, check, anonymize and transform raw Imagen data.
imagen_databank
- Read and perform sanity checks on raw datasets.
cantab
- Extract age from FU2 Cantab data.
dawba
- Remove identifying data and convert PSC1 to PSC2 in Dawba data, after manual download from the youthinmind server.
stratify_demographics
- Cross-check Stratify age and sex with stratify_debug_psytools.py. Print demographics with demographics.py, using recruitment files and validated age/sex from the output of teh previosu script.
geolocation
- Merge and convert geolocation data from PSC1 to PSC2.
mri
- De-identify some NIfTI files that used to contain the PSC1 code.
onsets
- Remove identifying data and convert PSC1 to PSC2 in FU3 onsets files.
psc
- Update FU3 Dawba codes from token tables maintained on the Delosis serevr.
psytools
- Download Psytools data as CSV files from the Delosis server. Remove identifying data and convert PSC1 to PSC2.
sex
- Derive reference sex of Imagen subjects from multiple sources. There had been errors at baseline.