Covert orientation of visual attention in Parkinson's disease: An impairment in the maintenance of attention

“Mini-mental state”

Marshal F. Folstein, Susan E. Folstein, Paul R. McHugh · Journal of Psychiatric Research · 1975 · 86.9K citations

Parkinsonism

Margaret M. Hoehn, Melvin D. Yahr · Neurology · 1967 · 12K citations · Full text

Life Sciences, Neurology, Neuroscience +14

A Self-Rating Depression Scale

William W.K. Zung · Archives of General Psychiatry · 1965 · 9.7K citations · Full text

Social Sciences, Psychiatry, Psychology +17

Orienting of Attention

Michael I. Posner · Quarterly Journal of Experimental Psychology · 1980 · 9.6K citations

Medicine, Neuroscience, Psychology +14

Information Processing and Cognition: The Loyola Symposium

Alan S. Brown, Robert L. Solso · The American Journal of Psychology · 1976 · 2.4K citations

Social Sciences, Behavioral Sciences, Psychology +14