MRI Serial data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/
Usage
data(MRISERIAL)
Details
ORIGPROT character Original study protocol , with options: ADNI1
COLPROT factor Study protocol of data collection , with levels: ADNI1, ADNIGO, ADNI2, ADNI3, ADNI4
ID numeric Range value: 2, ..., 6416
RID numeric Participant roster ID Range value: 2, ..., 1430
PTID character Participant ID
SITEID numeric Site ID Range value: 1, ..., 127
VISCODE character Visit code , with options: m06, m12, sc, nv, m18, uns1, m24, m36, m48
USERDATE Date record created Date: YYY-MM-DD
USERDATE2 Date record last updated Date: YYY-MM-DD
RECNO numeric Range value: 1, ..., 13
EXAMDATE Scan Date Date: YYY-MM-DD
FLDSTRENG numeric Field Strength Range value: 1.5, ..., 3
COILTYPE character Coil Type
SCAN character Scan 1=Original Scan ; 2=Rescan Decoded Value: Yes
LONISID numeric LONI Study ID Range value: 3151, ..., 29427
LONIUID character LONI Unique Series ID
BLLONIUID character LONI Unique Series ID for the baseline scan.
BLSDATE numeric Baseline scan date. Range value: 20050826, ..., 20080815
SAMESUBJ character 1=Yes ; 0=No Decoded Value: Yes
REGISTRAT character 1=Yes ; 0=No Decoded Value: Yes
GROSSINHOM character 1=Yes ; 0=No Decoded Value: Yes
COMMENTS character
update_stamp POSIXct: YYY-MM-DD