AM	Accurate Mass
AD	Alzheimer’s Disease
CDR	Clinical Dementia Rating
CE	Cholesterol Esters
Cer	Ceramides
CSF	Cerebrospinal Fluid
DG	Diglycerols
FA	Fatty Acids
FAQ	Functionality Assessment Questionnaire
IPA	Isopropanol
IQR	Interquartile Range
LOD	Limit of Detection
LOQ	Limit of Quantification
LPC	Lysophosphatidylcholines
LPE	Lysophosphatidylethanolamines
MCI	Mild Cognitive Impairment
MG	Monoglycerides
MMSE	Mini-Mental State Examination
OPLS-DA	Orthogonal Partial Least-Squares Discriminant Analysis
PC	Phosphatidylcholines
PE	Phosphatidylethanolamines
PI	Phosphatidylinositols
QC	Quality Control
RBANS	Repeatable Battery for Assessment of Neuropsychological Status Delayed Memory
SM	Sphingomyelins
TG	Triglycerides
TOF-MS	Time-of-Flight Mass Spectrometry
UPLC	Ultra-Performance Liquid Chromatography
VIP	Variance Importance in Projection