Echogenicity of the substantia nigra in relatives of patients with sporadic Parkinson’s disease

Accuracy of clinical diagnosis of idiopathic Parkinson's disease: a clinico-pathological study of 100 cases.

Andrew Hughes, S. E. Daniel, Linda Kilford et al. · Journal of Neurology Neurosurgery & Psychiatry · 1992 · 10.4K citations · Full text

Medicine, Neurology, Pathology +15

AGEING AND PARKINSON'S DISEASE: SUBSTANTIA NIGRA REGIONAL SELECTIVITY

Julian Fearnley, Andrew J. Lees · Brain · 1991 · 3.5K citations

Medicine, Neurology, Neuroscience +5

Parkinson Disease in Twins

Caroline M. Tanner · JAMA · 1999 · 866 citations

Life Sciences, Genetics, Neurology +17

l-Dopa withdrawal in Parkinson's disease selectively impairs cognitive performance in tests sensitive to frontal lobe dysfunction

Klaus W. Lange, Trevor W. Robbins, C. D. Marsden et al. · Psychopharmacology · 1992 · 609 citations · Full text

Medicine, Neurology, Neuroscience +16

Degeneration of substantia nigra in chronic Parkinson's disease visualized by transcranial color-coded real-time sonography

Georg Becker, Jochen Seufert, Ulrich Bogdahn et al. · Neurology · 1995 · 399 citations

Life Sciences, Neurology, Neuroscience +14