imaging_FLAIR_WMH_QC: Imaging - FLAIR MRI White Matter Hyperintensities (WMH) QC

ATRI external analysis dataset.

Usage

data(imaging_FLAIR_WMH_QC)

Format

A data frame with 6793 rows and 9 variables.

Details

• SUBSTUDY: NA

• BID: NA

• VISCODE: NA

• foldername: Source proc folder name

• QC: Codes whether or not data passed QC

• QCNotes: Codes why QC failed and/or what was done to fix the data

• WMHvol_masked: Volume of White matter hyperintensities in cubic mm after masking with regional freesurfer mask

• ICV: Estimate of total intracranial volume in cubic mm

• WMH_corrected: Variable to be used for analysis. Computed as (WMHvol_masked/ICV)*1300

Examples

if (FALSE) { # \dontrun{
browseVignettes('A4LEARN')
} # }