{
    "APOE4_0.0": "ApoE4 - 0 alleles", 
    "APOE4_1.0": "ApoE4 - 1 allele", 
    "APOE4_2.0": "ApoE4 - 2 alleles", 
    "PTGENDER_Female": "Gender - Female", 
    "PTGENDER_Male": "Gender - Male", 
    "PTETHCAT_Hisp/Latino": "Ethnicity - Hispanic/Latino", 
    "PTETHCAT_Not Hisp/Latino": "Ethnicity - not Hispanic/Latino",
    "PTETHCAT_Unknown": "Ethnicity - unknown", 
    "PTRACCAT_Am Indian/Alaskan": "Race - Am Indian/Alaskan", 
    "PTRACCAT_Asian": "Race - Asian",
    "PTRACCAT_Black": "Race - Black", 
    "PTRACCAT_Hawaiian/Other PI": "Race - Hawaiian/Pac Isl",
    "PTRACCAT_More than one": "Race - Multiple", 
    "PTRACCAT_Unknown": "Race - unknown", 
    "PTRACCAT_White": "Race - White",
    "PTMARRY_Divorced": "Marital Status - Divorced", 
    "PTMARRY_Married": "Marital Status - Married", 
    "PTMARRY_Never married": "Marital Status - Never",
    "PTMARRY_Unknown": "Marital Status - unknown", 
    "PTMARRY_Widowed": "Marital Status - Widowed", 
    "PTEDUCAT": "Years of education", 
    "CDRSB_bl": "CDR-SB", 
    "ADAS11_bl": "ADAS11", 
    "ADAS13_bl": "ADAS13", 
    "ADASQ4_bl": "ADAS Word Recognition", 
    "MMSE_bl": "MMSE", 
    "RAVLT_immediate_bl": "RAVLT immediate recall",
    "RAVLT_learning_bl": "RAVLT learning score", 
    "RAVLT_forgetting_bl": "RAVLT forgetting score", 
    "RAVLT_perc_forgetting_bl": "RAVLT % forgetting",
    "DIGITSCOR_bl": "Digit symbol substitution score", 
    "TRABSCOR_bl": "Trails B score", 
    "FAQ_bl": "Functional Activities Questionnaire", 
    "mPACCdigit_bl": "mPACC with Digit symbol substitution",
    "mPACCtrailsB_bl": "mPACC with Trails B", 
    "Ventricles_bl": "Ventricular volume", 
    "Hippocampus_bl": "Hippocampal volume", 
    "WholeBrain_bl": "Whole brain volume", 
    "Entorhinal_bl": "Entorhinal volume", 
    "Fusiform_bl": "Fusiform volume", 
    "MidTemp_bl": "Mid temporal volume", 
    "ICV_bl": "Intracranial volume", 
    "MOCA_bl": "MOCA score",
    "EcogPtMem_bl": "Patient ECog Memory", 
    "EcogPtLang_bl": "Patient ECog Language", 
    "EcogPtVisspat_bl": "Patient ECog Visual-spatial", 
    "EcogPtPlan_bl": "Patient ECog Planning",
    "EcogPtOrgan_bl": "Patient ECog Organization", 
    "EcogPtDivatt_bl": "Patient ECog Divided Attention", 
    "EcogPtTotal_bl": "Patient ECog Total", 
    "EcogSPMem_bl": "Study partner ECog Memory",
    "EcogSPLang_bl": "Study partner ECog Language", 
    "EcogSPVisspat_bl": "Study partner ECog Visual-spatial", 
    "EcogSPPlan_bl": "Study partner ECog Planning", 
    "EcogSPOrgan_bl": "Study partner ECog Organization",
    "EcogSPDivatt_bl": "Study partner ECog Divided Attention", 
    "EcogSPTotal_bl": "Study partner ECog Total", 
    "ABETA_bl": "CSF beta-amyloid", 
    "TAU_bl": "CSF tau", 
    "PTAU_bl": "CSF phosphorylated tau",
    "FDG_bl": "PET FDG", 
    "AV45_bl": "PET AV45",
    "LDELTOTAL_bl": "Logical memory delayed recall",
    "AGE": "Age"
}