Amyloid PET Read data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/
Usage
data(AMYREAD)Details
ORIGPROT character Original study protocol , with options: ADNI3, ADNI4, ADNIGO, ADNI2, ADNI1
COLPROT factor Study protocol of data collection , with levels: ADNI1, ADNIGO, ADNI2, ADNI3, ADNI4
PTID character Participant ID
RID numeric Participant roster ID Range value: 21, ..., 10788
VISCODE character Visit code , with options: 4_init, 4_bl, 4_m12
VISCODE2 character Translated visit code
SCANDATE Scan acquisition date: Date: YYY-MM-DD
TRACERTYPE character Tracer type 1=18F-Florbetaben/NeuraCeqTM (Threshold SUVR 1.12) ; 2=18F-AV-45/Florbetapir/AmyvidTM (Threshold SUVR 1.17) ; 3=18F-NAV4694 (Threshold SUVR 1.14) Decoded Value: Yes
READDATE Visual Read Date Date: YYY-MM-DD
OUTCOME character Based on tracer-specific guidelines, the scan was read as: 0=Non Elevated (no evidence for cortical tracer binding) ; 1=Elevated (evidence for cortical tracer binding) Decoded Value: Yes
CORTREGION character Indicate regions where cortical tracer retention is observed in one or both hemispheres: 1=Frontal ; 2=Parietal ; 3=Post Cingulate/Precuneus ; 4=Temporal ; 5=Occipital ; 6=None Decoded Value: Yes
CONSENS character Is consensus meeting needed for this scan? 1=No, visual read and quantification are congruent ; 2=Yes, this scan should be reviewed in consensus session Decoded Value: Yes
CONGRU character No, visual read and quantification are congruent, and scan is 0=Non Elevated scan ; 1=Elevated scan Decoded Value: Yes
CONSRSN character Yes, this scan should be reviewed in consensus session because: 1=Incongruency between initial visual read and quantification ; 2=Other reason Decoded Value: Yes
CONSENSDATE Date of consensus meeting Date: YYY-MM-DD
CONSENSRES character Consensus Result? 0=Non Elevated scan ; 1=Elevated scan Decoded Value: Yes
ID numeric Record ID Range value: 2718, ..., 106818
SITEID numeric Site ID Range value: 2, ..., 941
USERDATE User Create Date Date: YYY-MM-DD
USERDATE2 User Last Modify Date Date: YYY-MM-DD
DD_CRF_VERSION_LABEL character CRF Version Label , with options: v1
LANGUAGE_CODE character Language Code e=English Decoded Value: Yes
HAS_QC_ERROR character Has Quality Check Error 0=Does not have QC error or QC error has been approved ; 1=Has QC error Decoded Value: Yes
update_stamp POSIXct: YYY-MM-DD