Cognitive Functioning in Parkinson's Disease: in Relation to Prevalence of Dementia and Psychiatric Diagnosis

Manual for Raven's progressive matrices and vocabulary scales

1998 • 4,049 citations

The Measurement and Appraisal of Adult Intelligence

1958 • 1,852 citations

The Measurement and Appraisal of Adult Intelligence (4th ed.).

1958 • 1,625 citations

Differential behavioral effects in frontal lobe disease

1968 • 1,415 citations

Dementia: The Estimation of Premorbid Intelligence Levels Using the New Adult Reading Test

1978 • 1,115 citations

COGNITIVE DEFICITS IN THE EARLY STAGES OF PARKINSON'S DISEASE

1983 • 807 citations

Cholinergic correlates of cognitive impairment in Parkinson's disease: comparisons with Alzheimer's disease.

1985 • 570 citations

Critical analysis of the disability in Parkinson's disease.

1968 • 490 citations

HOW COMMON IS DEMENTIA IN PARKINSON'S DISEASE?

1984 • 329 citations

Mental illness and hospital usage in the elderly: A random sample followed up

1970 • 156 citations

PARKINSON'S DISEASE

1922 • 96 citations

Mental status of patients with parkinson disease

1980 • 61 citations

Depression and dementia in Parkinson's disease

1981 • 50 citations

Retrieval from long‐term memory in senile dementia; Cued recall revisited

1983 • 36 citations

Clifton Assessment Procedures for the Elderly (CAPE)

2020 • 33 citations

PARKINSON'S DISEASE AND DEMENTIA

1985 • 7 citations