Biologic Markers and Neurochemical Correlates of Agitation and Psychosis in Dementia

“Mini-mental state”

1975 • 82,784 citations

Clinical diagnosis of Alzheimer's disease

1984 • 27,279 citations

9/Geriatric Depression Scale (GDS)

1986 • 6,567 citations

Cerebral Blood Flow in Dementia

1975 • 3,133 citations

Alzheimer's Disease: A Disorder of Cortical Cholinergic Innervation

1983 • 3,028 citations

The functioning and well-being of depressed patients. Results from the Medical Outcomes Study

1989 • 2,521 citations

The Neuroendocrinology of Stress and Aging: The Glucocorticoid Cascade Hypothesis*

1986 • 2,235 citations

Observations on the brains of demented old people

1970 • 2,066 citations

Reduction of Prefrontal Cortex Glucose Metabolism Common to Three Types of Depression

1989 • 1,306 citations

Oral Tetrahydroaminoacridine in Long-Term Treatment of Senile Dementia, Alzheimer Type

1986 • 1,148 citations

Behavioral symptoms in Alzheimer's disease: phenomenology and treatment.

1987 • 1,098 citations

Limits of the ‘Mini-Mental State’ as a screening test for dementia and delirium among hospital patients

1982 • 1,094 citations

Psychiatric symptoms and nursing home placement of patients with Alzheimer's disease

1990 • 731 citations

Agitated Behaviors in the Elderly: II. Preliminary Results in the Cognitively Deteriorated

1986 • 629 citations

Treatments of Depression and the Functional Capacity to Work

1992 • 581 citations

Dementia of frontal lobe type.

1988 • 550 citations

Schizophrenic Syndromes and Frontal Lobe Performance

1991 • 508 citations

Neuropsychiatric Aspects of Multi-infarct Dementia and Dementia of the Alzheimer Type

1987 • 415 citations

Psychiatric Phenomena in Alzheimer's Disease. I: Disorders of Thought Content

1990 • 407 citations

Psychiatric Phenomena in Alzheimer's Disease. IV: Disorders of Behaviour

1990 • 382 citations

The Clinical Efficacy of Citalopram in Treatment of Emotional Disturbances in Dementia Disorders a Nordic Multicentre Study

1990 • 375 citations

Coexistence of cognitive impairment and depression in geriatric outpatients

1982 • 374 citations

Alzheimer's disease : senile dementia and related disorders

1978 • 369 citations

Prevalence of mental illness in a community nursing home

1986 • 362 citations

Cognitive and Neurologic Findings in Subjects With Diffuse White Matter Lucencies on Computed Tomographic Scan (Leuko-Araiosis)

1987 • 335 citations

Troublesome and Disruptive Behaviors in Dementia

1988 • 333 citations

Depression in Patients Referred to a Dementia Clinic

1985 • 330 citations

Subcortical Dementia Neuropsychology, Neuropsychiatry, and Pathophysiology

1986 • 306 citations

Neuropathologic and Neurochemical Correlates of Psychosis in Primary Dementia

1991 • 267 citations

Enhancement of memory processes in Alzheimer's disease with multiple- dose intravenous physostigmine

1982 • 266 citations

Predictors of disease course in patients with probable Alzheimer's disease

1987 • 263 citations

Bedside Cognitive Screening Instruments

1986 • 256 citations

Pseudodementia

1981 • 255 citations

Alzheimer's disease treatment and family stress : directions for research

1990 • 243 citations

Major Depression in Primary Dementia

1988 • 241 citations

Neurochemical Correlates of Major Depression in Primary Dementia

1990 • 233 citations

Does the dexamethasone suppression test distinguish dementia from depression?

1982 • 221 citations

Computed Tomography in the Elderly 2. Senile Dementia: Diagnosis and Functional Impairment

1980 • 210 citations

The sources of convergence between measures of apathy and depression

1993 • 203 citations

Relation Between Plasma and Cerebrospinal Fluid Levels of 3-Methoxy-4-Hydroxyphenylglycol

1983 • 203 citations

Conversion of MHPG to Vanillylmandelic Acid

1980 • 199 citations

Possible neurotransmitter basis of behavioral changes in alzheimer's disease

1988 • 190 citations

Propranolol Treatment of Assaultive Patients with Organic Brain Disease

1986 • 174 citations

Emergence of psychosis and depression in the longitudinal evaluation of Alzheimer's disease

1991 • 171 citations

Comparison of Patients With and Without Poststroke Major Depression Matched for Size and Location of Lesion

1988 • 170 citations

The Relationship between Senile Dementia (Alzheimer Type) and Depression

1983 • 168 citations

Dementia of the Alzheimer's Type and Depression

1986 • 163 citations

CHOLINERGIC APPROACHES TO THE TREATMENT OF ALZHEIMER'S DISEASE

1986 • 159 citations

Norepinephrine and MHPG Levels in CSF and Plasma in Alzheimer's Disease

1984 • 153 citations

Psychiatric aspects of neurological disease

1975 • 151 citations

The validity of 3 clinical diagnostic criteria for Alzheimer's disease

1990 • 151 citations

Functional Status and Cognitive Impairment in Alzheimer's Patients With and Without Depression

1989 • 141 citations

Cortisol and Alzheimer's disease, II: Dexamethasone suppression, dementia severity, and affective symptoms

1986 • 140 citations

Suicidal behavior, impulsiveness and serotonin

1988 • 137 citations

Is the Concept of Frontal–Subcortical Dementia Relevant to Schizophrenia?

1992 • 127 citations

Brain Lesions and Cognitive Function in Late-Life Psychosis

1991 • 125 citations

Dementia of the Alzheimer Type

1986 • 109 citations

Influence of Feelings of Burden on the Caregiver's Perception of the Patient's Functional Status

1993 • 104 citations

A Pilot Study of Haloperidol Treatment of Psychosis and Behavioral Disturbance in Alzheimer's Disease

1989 • 102 citations

Hyperresponsivity to the Serotonin Agonist m-Chlorophenylpiperazine in Alzheimer's Disease

1989 • 91 citations

Executive impairment among the functionally dependent: comparisons between schizophrenic and elderly subjects

1993 • 88 citations

Alzheimer's disease and depression: neuropsychological impairment and progression of the illness

1990 • 86 citations

Depression, Dementia and Disability in the Elderly

1987 • 78 citations

Brain White-Matter Lesions and Psychosis

1989 • 76 citations

Serotonergic dysfunction and aggression control

1991 • 73 citations

Affective illness, dementia, and pseudodementia.

1984 • 71 citations

Serotonin function and treatment response to clozapine in schizophrenic patients

1993 • 68 citations

Propranolol for the Control of Disruptive Behavior in Senile Dementia

1988 • 62 citations

Plasma free homovanillic acid (HVA) as a predictor of clinical response in acute psychosis

1991 • 59 citations

Adrenocortical hyperactivity in depression: Effects of agitation, delusions, melancholia, and other illness variables

1988 • 56 citations

Antecedents and Interventions for Aggressive Behavior of Patients at a Geropsychiatric State Hospital

1991 • 55 citations

A pilot placebo‐controlled study of trazodone and buspirone in alzheimer's disease

1994 • 54 citations

Precis of executive dyscontrol as a cause of problem behavior in dementia

1994 • 54 citations

Bedside assessment of frontal degeneration: Distinguishing alzheimer's disease from non-alzheimer's cortical dementia

1994 • 53 citations

Determination of 3-methoxy-4-hydroxyphenylglycol conjugates in urine. Application to the study of central noradrenaline metabolism in unmedicated chronic schizophrenic patients

1976 • 53 citations

Institutionalization of Alzheimer's Disease Patients

1987 • 50 citations

Does the Dexamethasone Suppression Test Relate to Subtypes, Factors, Symptoms, or Severity?

1987 • 50 citations

The screening of cognitive impairment in the elderly: A critical review of current methods

1988 • 46 citations

Monoamine Metabolites in Cerebrospinal Fluid and Behavioral Ratings in Patients with Early and Late Onset of Alzheimer Dementia

1989 • 40 citations

Plasma 3-Methoxy-4-Hydroxyphenylglycol Changes Associated With Clinical State and Schizophrenic Subtype

1988 • 38 citations

Agitation and postdexamethasone cortisol levels in Alzheimer's disease

1992 • 35 citations

The Prevalence of Reversible Dementia in a Psychiatric Hospital

1981 • 33 citations

Psychiatric Symptoms in Cases of Clinically Diagnosed Alzheimer's Disease

1991 • 33 citations

Reversible Dementia and the Misdiagnosis of Dementia: A Review

1983 • 29 citations

An empirical evaluation of the Global Deterioration Scale for staging Alzheimer's disease [published erratum appears in Am J Psychiatry 1992 Aug;149(8):1129]

1992 • 29 citations

Mixed cognitive-affective disturbances in the elderly: a new classification.

1986 • 27 citations

Tetrahydroaminoacridine and lecithin in the treatment of Alzheimer's disease

1991 • 27 citations

Depression, Stress, and Adaptations in the Elderly: Psychological Assessment and Intervention

1986 • 24 citations

Dementia syndromes: neurobehavioral and neuropsychiatric features.

1987 • 22 citations

Pharmacologic Treatment and Management of the Aggressive Demented Patient

1990 • 22 citations

Biochemical Substrates in Normal Aging and Alzheimer's Disease

1990 • 22 citations

Characteristics of psychotic inpatients with high or low HVA levels at admission

1991 • 19 citations

Central serotonergic hyperresponsivity in late-onset Alzheimer's disease

1994 • 15 citations

Cognitive and Noncognitive Aspects of Dementia Syndromes: An Overview

1994 • 14 citations

Differential Diagnosis of Dementia: A Prospective Evaluation of the DAT Inventory

1994 • 13 citations

Excess Disability in Dementia

2015 • 3 citations