H. J. Sagar

COGNITIVE IMPAIRMENT IN EARLY, UNTREATED PARKINSON'S DISEASE AND ITS RELATIONSHIP TO MOTOR DISABILITY

James A. Cooper, H. J. Sagar, Nigel Jordan et al. · Brain · 1991 · 628 citations

DIFFERENT EFFECTS OF DOPAMINERGIC AND ANTICHOLINERGIC THERAPIES ON COGNITIVE AND MOTOR FUNCTION IN PARKINSON'S DISEASE

James A. Cooper, H. J. Sagar, S. M. Doherty et al. · Brain · 1992 · 277 citations

Neuropsychology, Brain Function, Corticobasal Degeneration +16

REMOTE MEMORY FUNCTION IN ALZHEIMER'S DISEASE AND PARKINSON'S DISEASE

H. J. Sagar, Neal J. Cohen, Edith V. Sullivan et al. · Brain · 1988 · 236 citations

Disease And Parkinson, Brain Function, Human Memory +17

TEMPORAL ORDERING AND SHORT-TERM MEMORY DEFICITS IN PARKINSON'S DISEASE

H. J. Sagar, Edith V. Sullivan, John D. E. Gabrieli et al. · Brain · 1988 · 189 citations

Neuropsychology, Brain Function, Neurolinguistics +19

Slowed central processing in simple and go/no-go reaction time tasks in Parkinson's disease

James A. Cooper, H. J. Sagar, P Tidswell et al. · Brain · 1994 · 160 citations