@article {604, title = {Neuroanatomic and functional correlates of depressed mood: the Cardiovascular Health Study.}, journal = {Am J Epidemiol}, volume = {150}, year = {1999}, month = {1999 Nov 01}, pages = {919-29}, abstract = {

Although a number of studies suggest an association between stroke and depression, few have examined the relation between magnetic resonance imaging (MRI)-identified lesions and depression among community-dwelling older adults. This cross-sectional study sought to assess the association between MRI infarcts in the basal ganglia and non-basal-ganglia areas, potential functional consequences of these lesions, and depressive symptomatology in 3,371 US men and women aged 65 years or older who participated in the Cardiovascular Health Study between 1992 and 1994. By using multiple linear regression models, the authors found that after adjustment for age, gender, and stroke history, Center for Epidemiologic Studies Depression Scale scores were independently associated with non-basal-ganglia lesions (p = 0.04) but were not independently associated with basal ganglia lesions (p = 0.11). When measures of physical disability and cognitive impairment were added to the models, these measures displaced MRI-identified infarcts in their association with depressive symptoms. In additional models, hemispheric location and size of the basal ganglia lesion were found to have no relation to depression levels. These results suggest that the functional consequences of cerebrovascular disease may be the causal pathway by which basal ganglia and non-basal-ganglia lesions are associated with depressive symptomatology.

}, keywords = {Activities of Daily Living, Aged, Aged, 80 and over, Basal Ganglia, Cerebral Infarction, Cognition, Cross-Sectional Studies, Depression, Female, Geriatric Assessment, Humans, Linear Models, Magnetic Resonance Imaging, Male, Psychiatric Status Rating Scales, Risk Factors, United States}, issn = {0002-9262}, doi = {10.1093/oxfordjournals.aje.a010100}, author = {Sato, R and Bryan, R N and Fried, L P} } @article {656, title = {The association of bone mineral density and depression in an older population.}, journal = {J Am Geriatr Soc}, volume = {49}, year = {2001}, month = {2001 Jun}, pages = {732-6}, abstract = {

OBJECTIVE: To evaluate the association between bone mineral density (BMD) and measurements of depression in an older population.

DESIGN: Population-based, cross-sectional study.

SETTING: Study subjects were participants in the Cardiovascular Health Study (CHS), a longitudinal, long-term, follow-up study, at the University of California Davis (Sacramento, California) and the University of Pittsburgh (Pittsburgh, Pennsylvania) clinical centers.

PARTICIPANTS: A random sample of 1,566 Medicare enrollees age 65 and older enrolled in the CHS.

MEASUREMENTS: Total hip BMD, measured using dual energy x-ray absorptiometry (DEXA), after adjustment for multiple covariates, was compared with depression evaluated with the Center for Epidemiological Studies 10-item Depression Scale (CES-Dm). Risk factors for osteoporosis were compared in depressed and nondepressed participants. Potential correlates were entered into a regression model. Depression scores were compared in normal, osteopenic, and osteoporotic individuals.

RESULTS: Sixteen percent of participants were clinically depressed; 9\% had BMDs in the osteoporotic range. Mean BMD was 40 mg/cm2 lower in those with clinical depression. High CES-Dm scores were associated with lower BMD (P < .001) when adjusted for body mass index (BMI), age, kilocalories of activity, estrogen use, gender, race, smoking and drinking. When stratified by race, this remained true for all Caucasians (P < .01), all African Americans (P < .05), and when stratified by race and gender the association remained only for all Caucasian women (P < .001). In women and Caucasian men there was an increase in depression scores among individuals with osteoporotic-range BMDs.

CONCLUSIONS: A significant association was found between BMD and depressive symptoms after adjustment for osteoporosis risk factors. In Caucasians, depressive symptoms were associated with both osteoporotic and osteopenic levels of BMD. Causality cannot be ascribed, with only one measurement of BMD. We postulate that there may be an unmeasured third factor, such as an endogenous steroid, that is responsible for both low BMD and depression.

}, keywords = {Absorptiometry, Photon, Aged, Analysis of Variance, Black People, Body Mass Index, Bone Density, Bone Diseases, Metabolic, California, Cross-Sectional Studies, Depression, Energy Metabolism, Exercise, Female, Follow-Up Studies, Fractures, Bone, Humans, Linear Models, Male, Osteoporosis, Pennsylvania, Population Surveillance, Psychiatric Status Rating Scales, Radionuclide Imaging, Risk Factors, Sex Distribution, Single-Blind Method, White People}, issn = {0002-8614}, doi = {10.1046/j.1532-5415.2001.49149.x}, author = {Robbins, J and Hirsch, C and Whitmer, R and Cauley, J and Harris, T} } @article {755, title = {Prevalence and classification of mild cognitive impairment in the Cardiovascular Health Study Cognition Study: part 1.}, journal = {Arch Neurol}, volume = {60}, year = {2003}, month = {2003 Oct}, pages = {1385-9}, abstract = {

OBJECTIVE: To examine the prevalence of mild cognitive impairment (MCI) and its diagnostic classification in the Cardiovascular Health Study (CHS) Cognition Study.

DESIGN: The CHS Cognition Study is an ancillary study of the CHS that was conducted to determine the presence of MCI and dementia in the CHS cohort.

SETTING: Multicenter population study.

PATIENTS: We examined 3608 participants in the CHS who had undergone detailed neurological, neuropsychological, neuroradiological, and psychiatric testing to identify dementia and MCI.

MAIN OUTCOME MEASURES: The prevalence of MCI was determined for the whole cohort, and specific subtypes of MCI were examined in detail only at the Pittsburgh, Pa, center (n = 927). Mild cognitive impairment was classified as either MCI amnestic-type or MCI multiple cognitive deficits-type.

RESULTS: The overall prevalence of MCI was 19\% (465 of 2470 participants); prevalence increased with age from 19\% in participants younger than 75 years to 29\% in those older than 85 years. The overall prevalence of MCI at the Pittsburgh center was 22\% (130 of 599 participants); prevalence of the MCI amnesic-type was 6\% and of the MCI multiple cognitive deficits-type was 16\%.

CONCLUSIONS: Twenty-two percent of the participants aged 75 years or older had MCI. Mild cognitive impairment is a heterogeneous syndrome, where the MCI amnestic-type is less frequent than the MCI multiple cognitive deficits-type. Most of the participants with MCI had comorbid conditions that may affect their cognitive functions.

}, keywords = {Aged, Aged, 80 and over, Cardiovascular Diseases, Cognition Disorders, Cohort Studies, Dementia, Female, Humans, Longitudinal Studies, Magnetic Resonance Imaging, Male, Memory Disorders, Neuropsychological Tests, Pennsylvania, Population, Psychiatric Status Rating Scales}, issn = {0003-9942}, doi = {10.1001/archneur.60.10.1385}, author = {Lopez, Oscar L and Jagust, William J and DeKosky, Steven T and Becker, James T and Fitzpatrick, Annette and Dulberg, Corinne and Breitner, John and Lyketsos, Constantine and Jones, Beverly and Kawas, Claudia and Carlson, Michelle and Kuller, Lewis H} } @article {891, title = {Depressive symptoms, vascular disease, and mild cognitive impairment: findings from the Cardiovascular Health Study.}, journal = {Arch Gen Psychiatry}, volume = {63}, year = {2006}, month = {2006 Mar}, pages = {273-9}, abstract = {

CONTEXT: Depressive symptoms are common in patients with dementia and may be associated with increased risk of developing dementia. It has been hypothesized that depressive symptoms and dementia may be attributable to underlying vascular disease in some older persons.

OBJECTIVES: To test the hypotheses (1) that depressive symptoms are associated with increased risk of developing mild cognitive impairment (MCI), a preclinical state that often precedes dementia, and (2) that the association between depressive symptoms and MCI is attributable to underlying vascular disease.

DESIGN: Prospective, population-based, longitudinal study.

SETTING: Random sample of adults 65 years or older recruited from 4 US communities.

PARTICIPANTS: Subjects were 2220 participants in the Cardiovascular Health Study Cognition Study with high cognitive function at baseline. Depressive symptoms were measured at baseline using the 10-item Center for Epidemiological Studies Depression Scale and were classified as none (0-2 points), low (3-7 points), and moderate or high (>/=8 points). Vascular disease measures at baseline included confirmed history of stroke, transient ischemic attack, diabetes mellitus, or hypertension; carotid artery stenosis; ankle-arm blood pressure index; and small or large infarcts or white matter disease on cerebral magnetic resonance imaging. Mild cognitive impairment was diagnosed after 6 years of follow-up based on the consensus of a team of dementia experts using standard clinical criteria.

MAIN OUTCOME MEASURE: Diagnosis of MCI.

RESULTS: Depressive symptoms at baseline were associated with increased risk of MCI (10.0\%, 13.3\%, and 19.7\% for those with no, low, and moderate or high depressive symptoms, respectively). This association was diminished only slightly by adjustment for vascular disease measures and demographics. Vascular disease measures also were associated with increased risk of MCI, and these associations were not diminished by adjustment for depressive symptoms or demographics.

CONCLUSION: Depressive symptoms were associated with increased risk of MCI, and this association was independent of underlying vascular disease.

}, keywords = {Aged, Cerebrovascular Disorders, Cognition Disorders, Comorbidity, Dementia, Dementia, Vascular, Depressive Disorder, Female, Follow-Up Studies, Geriatric Assessment, Humans, Longitudinal Studies, Male, Prospective Studies, Psychiatric Status Rating Scales, Risk Factors, Sampling Studies, Vascular Diseases}, issn = {0003-990X}, doi = {10.1001/archpsyc.63.3.273}, author = {Barnes, Deborah E and Alexopoulos, George S and Lopez, Oscar L and Williamson, Jeff D and Yaffe, Kristine} } @article {1118, title = {Depressed mood is not a risk factor for incident dementia in a community-based cohort.}, journal = {Am J Geriatr Psychiatry}, volume = {17}, year = {2009}, month = {2009 Aug}, pages = {653-63}, abstract = {

OBJECTIVES: To determine the relationship between depressed mood and the development of Alzheimer disease in cognitively normal individuals.

DESIGN: Longitudinal and observational.

SETTING: Community-based cohort study.

PARTICIPANTS: A total of 288 participants in the Cardiovascular Health Study-Cognition Study (mean age: 77.52, SD =3.65, range: 70-89). All of the participants were adjudicated as cognitively normal in 1998/1999, and all had at least three visits before 1998/1999 with measures of cognition and mood state. The mean length of follow-up from 1998-1999 to 2007 was 7.1 years (range: 1-9 years, median =9 years).

MEASUREMENTS: The Center for Epidemiological Studies-Depression Scale (CESD) was used to index mood state, and the Modified Mini-Mental State Examination (3MSE) was the index of cognitive function among participants before 1998/1999. These measures were considered in two ways: participants were classified according to: 1) whether they showed a high-negative correlation between their CESD and 3MSE scores (i.e., indicating that greater depression was linked to poorer cognition) and 2) whether they showed persistently elevated CESD scores. The study outcome, development of dementia (N = 48), was based on consensus classifications, which was based on detailed neuropsychological and neurological exams.

RESULTS: The authors could find no consistent relationship between mood state, either alone or in relation to cognitive status, and the subsequent development of dementia. Those individuals whose cognitive functions were highly correlated with their mood state were no more likely to develop dementia than other participants. Those who had persistently depressed mood were also no more likely to develop dementia than those without persistently depressed mood.

CONCLUSION: Within the confines of this prospective, community-based study of elderly adults, the authors could not find strong evidence to support the hypothesis that mood disturbance was linked with the development of dementia.

}, keywords = {Aged, Aged, 80 and over, Alzheimer Disease, Cognition Disorders, Dementia, Depression, Female, Follow-Up Studies, Humans, Incidence, Longitudinal Studies, Magnetic Resonance Imaging, Male, Mental Status Schedule, Prospective Studies, Psychiatric Status Rating Scales, Residence Characteristics, Risk Factors}, issn = {1545-7214}, author = {Becker, James T and Chang, Yue-Fang and Lopez, Oscar L and Dew, Mary Amanda and Sweet, Robert A and Barnes, Deborah and Yaffe, Kristine and Young, Jeffrey and Kuller, Lewis and Reynolds, Charles F} } @article {1097, title = {Using telephone and informant assessments to estimate missing Modified Mini-Mental State Exam scores and rates of cognitive decline. The cardiovascular health study.}, journal = {Neuroepidemiology}, volume = {33}, year = {2009}, month = {2009}, pages = {55-65}, abstract = {

AIM: To estimate an equivalent to the Modified Mini-Mental State Exam (3MSE), and to compare changes in the 3MSE with and without the estimated scores.

METHODS: Comparability study on a subset of 405 participants, aged >or=70 years, from the Cardiovascular Health Study (CHS), a longitudinal study in 4 United States communities. The 3MSE, the Telephone Interview for Cognitive Status (TICS) and the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) were administered within 30 days of one another. Regression models were developed to predict the 3MSE score from the TICS and/or IQCODE, and the predicted values were used to estimate missing 3MSE scores in longitudinal follow-up of 4,274 CHS participants.

RESULTS: The TICS explained 67\% of the variability in 3MSE scores, with a correlation of 0.82 between predicted and observed scores. The IQCODE alone was not a good estimate of 3MSE score, but improved the model fit when added to the TICS model. Using estimated 3MSE scores classified more participants with low cognition, and rates of decline were greater than when only the observed 3MSE scores were considered.

CONCLUSIONS: 3MSE scores can be reliably estimated from the TICS, with or without the IQCODE. Incorporating these estimates captured more cognitive decline in older adults.

}, keywords = {Aged, Aged, 80 and over, Aging, Cardiovascular Diseases, Cognition Disorders, Female, Humans, Interviews as Topic, Longitudinal Studies, Male, Predictive Value of Tests, Psychiatric Status Rating Scales, Regression Analysis, Risk Factors, ROC Curve, United States}, issn = {1423-0208}, doi = {10.1159/000215830}, author = {Arnold, Alice M and Newman, Anne B and Dermond, Norma and Haan, Mary and Fitzpatrick, Annette} } @article {1132, title = {Association between depressive symptoms and fibrosis markers: the Cardiovascular Health Study.}, journal = {Brain Behav Immun}, volume = {24}, year = {2010}, month = {2010 Feb}, pages = {229-35}, abstract = {

OBJECTIVE: Fibrosis plays an important role in heart failure (HF) and other diseases that occur more frequently with increasing age. Depression is associated with an increased risk of heart failure and other age-related diseases. This study examined the association between depressive symptoms and fibrosis markers in adults aged 65 years and above.

METHODS: Fibrosis markers and depressive symptoms were assessed in 870 participants (age=80.9+/-5.9 yrs, 49\% women) using a case-control design based on heart failure status (307 HF patients and 563 age- and sex-matched controls, of whom 284 with CVD risk factors (hypertension, diabetes mellitus, or hypercholesterolemia) and 279 controls without these CVD risk factors). Fibrosis markers were procollagen type I (PIP), type I collagen (CITP), and procollagen type III (PIIINP). Inflammation markers included C-reactive protein, white blood cell counts and fibrinogen. Depression was assessed using the Center for Epidemiological Studies-Depression (CES-D) scale using a previously validated cut-off point for depression (CES-D > or = 8). Covariates included demographic and clinical variables.

RESULTS: Depression was associated with higher levels of PIP (median=411.0, inter-quartile range (IQR)=324.4-472.7 ng/mL vs. 387.6, IQR=342.0-512.5 ng/mL, p=0.006) and CITP (4.99, IQR=3.53-6.85 vs. 4.53, IQR=3.26-6.22 microg/L, p=0.024), but not PIIIINP (4.07, IQR=2.75-5.54 microg/L vs. 3.58, IQR=2.71-5.01 microg/L, p=0.29) compared to individuals without depression. Inflammation markers were also elevated in depressed participants (CRP, p=0.014; WBC, p=0.075; fibrinogen, p=0.074), but these inflammation markers did not account for the relationship between depression and fibrosis markers.

CONCLUSIONS: Depression is associated with elevated fibrosis markers and may therefore adversely affect heart failure and other age-related diseases in which extra-cellular matrix formation plays a pathophysiological role.

}, keywords = {Aged, Aged, 80 and over, Biomarkers, C-Reactive Protein, Cardiovascular Diseases, Collagen Type I, Depression, Electrocardiography, Endomyocardial Fibrosis, Fatigue, Female, Fibrosis, Health Surveys, Heart Failure, Humans, Inflammation Mediators, Male, Multivariate Analysis, Peptide Fragments, Procollagen, Psychiatric Status Rating Scales, Risk Factors, Socioeconomic Factors}, issn = {1090-2139}, doi = {10.1016/j.bbi.2009.09.017}, author = {Kop, Willem J and Kuhl, Emily A and Barasch, Eddy and Jenny, Nancy S and Gottlieb, Stephen S and Gottdiener, John S} } @article {1180, title = {Prevalence, incidence, and persistence of major depressive symptoms in the Cardiovascular Health Study.}, journal = {Aging Ment Health}, volume = {14}, year = {2010}, month = {2010 Mar}, pages = {168-76}, abstract = {

PURPOSE: To explore the association of major depressive symptoms with advancing age, sex, and self-rated health among older adults.

DESIGN AND METHODS: We analyzed 10 years of annual assessments in a longitudinal cohort of 5888 Medicare recipients in the Cardiovascular Health Study. Self-rated health was assessed with a single question, and subjects categorized as healthy or sick. Major depressive symptoms were assessed using the Center for Epidemiologic Studies Short Depression Scale, with subjects categorized as nondepressed (score < 10) or depressed (> or =10). Age-, sex-, and health-specific prevalence of depression and the probabilities of transition between depressed and nondepressed states were estimated.

RESULTS: The prevalence of a major depressive state was higher in women, and increased with advancing age. The probability of becoming depressed increased with advancing age among the healthy but not the sick. Women showed a greater probability than men of becoming depressed, regardless of health status. Major depressive symptoms persisted over one-year intervals in about 60\% of the healthy and 75\% of the sick, with little difference between men and women.

IMPLICATIONS: Clinically significant depressive symptoms occur commonly in older adults, especially women, increase with advancing age, are associated with poor self-rated health, and are largely intransigent. In order to limit the deleterious consequences of depression among older adults, increased attention to prevention, screening, and treatment is warranted. A self-rated health item could be used in clinical settings to refine the prognosis of late-life depression.

}, keywords = {Age Factors, Aged, Aged, 80 and over, Aging, Cohort Studies, Depression, Depressive Disorder, Major, Female, Geriatric Assessment, Health Status, Humans, Incidence, Longitudinal Studies, Male, Personality Assessment, Prevalence, Psychiatric Status Rating Scales, Quality of Life, Sex Factors, Surveys and Questionnaires}, issn = {1364-6915}, doi = {10.1080/13607860903046537}, author = {Thielke, Stephen M and Diehr, Paula and Unutzer, Jurgen} } @article {1270, title = {Depressive symptoms, physical inactivity and risk of cardiovascular mortality in older adults: the Cardiovascular Health Study.}, journal = {Heart}, volume = {97}, year = {2011}, month = {2011 Mar}, pages = {500-5}, abstract = {

BACKGROUND: Depressed older individuals have a higher mortality than older persons without depression. Depression is associated with physical inactivity, and low levels of physical activity have been shown in some cohorts to be a partial mediator of the relationship between depression and cardiovascular events and mortality.

METHODS: A cohort of 5888 individuals (mean 72.8 {\textpm} 5.6 years, 58\% female, 16\% African-American) from four US communities was followed for an average of 10.3 years. Self-reported depressive symptoms (10-item Center for Epidemiological Studies Depression Scale) were assessed annually and self-reported physical activity was assessed at baseline and at 3 and 7 years. To estimate how much of the increased risk of cardiovascular mortality associated with depressive symptoms was due to physical inactivity, Cox regression with time-varying covariates was used to determine the percentage change in the log HR of depressive symptoms for cardiovascular mortality after adding physical activity variables.

RESULTS: At baseline, 20\% of participants scored above the cut-off for depressive symptoms. There were 2915 deaths (49.8\%), of which 1176 (20.1\%) were from cardiovascular causes. Depressive symptoms and physical inactivity each independently increased the risk of cardiovascular mortality and were strongly associated with each other (all p < 0.001). Individuals with both depressive symptoms and physical inactivity had greater cardiovascular mortality than those with either individually (p < 0.001, log rank test). Physical inactivity reduced the log HR of depressive symptoms for cardiovascular mortality by 26\% after adjustment. This was similar for persons with (25\%) and without (23\%) established coronary heart disease.

CONCLUSIONS: Physical inactivity accounted for a significant proportion of the risk of cardiovascular mortality due to depressive symptoms in older adults, regardless of coronary heart disease status.

}, keywords = {Aged, Aged, 80 and over, Cardiovascular Diseases, Depression, Epidemiologic Methods, Female, Humans, Male, Motor Activity, Psychiatric Status Rating Scales, United States}, issn = {1468-201X}, doi = {10.1136/hrt.2010.209767}, author = {Win, Sithu and Parakh, Kapil and Eze-Nliam, Chete M and Gottdiener, John S and Kop, Willem J and Ziegelstein, Roy C} } @article {1227, title = {Trajectory of cognitive decline as a predictor of psychosis in early Alzheimer disease in the cardiovascular health study.}, journal = {Am J Geriatr Psychiatry}, volume = {19}, year = {2011}, month = {2011 Feb}, pages = {160-8}, abstract = {

OBJECTIVE: To compare the trajectories of cognitive decline between groups with, and without, the later development of psychotic symptoms during Alzheimer disease (AD) or mild cognitive impairment (MCI).

DESIGN: : The authors examined cognitive function in a new analysis of an existing data set, the Cardiovascular Health Study, an epidemiologic, longitudinal follow-up study. Our analyses examined 9 years of follow-up data.

SETTING: Community.

PARTICIPANTS: The authors examined subjects who were without dementia at study entry, received a diagnosis of AD or MCI during follow-up, and had been rated on the Neuropsychiatric Inventory for the presence of psychosis; 362 participants for the modified Mini-Mental State Examination (3MS) analysis and 350 participants for the digit symbol substitution test (DSST) analysis had sufficient follow-up data and apolipoprotein-∊ (APOE) genotyping.

MEASUREMENTS: The 3MS and DSST were administered annually and analyzed using mixed-effects models including APOE4 status.

RESULTS: : Mean 3MS and DSST scores did not differ between AD with psychosis (AD + P) and without psychosis groups at baseline. The 3MS and DSST scores decreased more rapidly in subjects who ultimately developed psychosis.

CONCLUSIONS: Individuals who ultimately develop psychosis have more rapid cognitive deterioration during the earliest phases of AD than individuals with AD not developing psychosis. The genetic and other neurobiologic factors leading to the expression of AD + P may exert their effects by acceleration of the neurodegenerative process.

}, keywords = {Aged, Alzheimer Disease, Chi-Square Distribution, Female, Follow-Up Studies, Humans, Longitudinal Studies, Male, Neuropsychological Tests, Psychiatric Status Rating Scales, Psychotic Disorders, Time Factors}, issn = {1545-7214}, doi = {10.1097/JGP.0b013e3181e446c8}, author = {Emanuel, James E and Lopez, Oscar L and Houck, Patricia R and Becker, James T and Weamer, Elise A and Demichele-Sweet, Mary Ann A and Kuller, Lewis and Sweet, Robert A} } @article {6773, title = {Voxel Level Survival Analysis of Grey Matter Volume and Incident Mild Cognitive Impairment or Alzheimer{\textquoteright}s Disease.}, journal = {J Alzheimers Dis}, volume = {46}, year = {2015}, month = {2015}, pages = {167-78}, abstract = {

The purpose of this study was to identify, at the voxel level, brain regions associated with the time to develop mild cognitive impairment (MCI) or Alzheimer{\textquoteright}s disease (AD) from normal cognition. We analyzed incident MCI (n = 58) or AD (n = 151) in 292 cognitively normal participants in the Cardiovascular Health Study-Cognition Study (mean age = 79.2 {\textpm} 3.6 years). We used segmented, modulated grey matter maps from 3D (spoiled gradient echo) MRI scans obtained in 1998/99 (with clinical follow-up through 2012) that were smoothed with a 3-D 4 mm Gaussian filter. We fit approximately 1.92 million voxel-level Cox proportional hazard models to examine the grey matter volume effect on time to event, adjusting for age, sex, and diabetes. We used the significance threshold of p <  0.005 with contiguity threshold of at least 68 voxels (false detection probability <2.5{\texttimes}10 -8). Areas within the mesial temporal lobe (MTL), anterior temporal lobe, hippocampus, and posterior cingulate gyrus were associated with time to MCI or AD. The presence of white matter lesions (a marker of small vessel disease in the brain) was associated with the volumes of the MTL and precuneus; MRI-identified infarcts also predicted MTL volume. These findings are important because we identified critical brain regions that predict a person{\textquoteright}s increased likelihood of developing MCI or AD over a decade prior to the onset of clinical symptoms; these critical brain regions were themselves affected by the presence of vascular disease.

}, keywords = {Aged, Aged, 80 and over, Alzheimer Disease, Chi-Square Distribution, Disease Progression, Female, Gray Matter, Humans, Incidence, Magnetic Resonance Imaging, Male, Mild Cognitive Impairment, Neuropsychological Tests, Psychiatric Status Rating Scales, Survival Analysis}, issn = {1875-8908}, doi = {10.3233/JAD-150047}, author = {Zeifman, Lubov E and Eddy, William F and Lopez, Oscar L and Kuller, Lewis H and Raji, Cyrus and Thompson, Paul M and Becker, James T} }