MRI correlates of pathology in parkinsonism:

Some methods for classification and analysis of multivariate observations

James B. MacQueen · Defense Technical Information Center (DTIC) · 1967 · 22.8K citations

Natural Sciences, Mathematics, Statistical Computing +16

AGEING AND PARKINSON'S DISEASE: SUBSTANTIA NIGRA REGIONAL SELECTIVITY

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

Medicine, Neurology, Neuroscience +5

Assessment of relative brain iron concentrations using <i>T</i>₂‐weighted and <i>T</i>₂*‐weighted MRI at 3 Tesla

Roger J. Ordidge, Jay M. Gorell, J. C. Deniau et al. · Magnetic Resonance in Medicine · 1994 · 325 citations

Medicine, Neurology, Neuroscience +15

Increased iron‐related MRI contrast in the substantia nigra in Parkinson's disease

Jay M. Gorell, Roger J. Ordidge, Garth G. Brown et al. · Neurology · 1995 · 321 citations

Medicine, Neurology, Neuroscience +17

T ₂ relaxation time in patients with Parkinson's disease

Angelo Antonini, Klaus L. Leenders, D. Meier et al. · Neurology · 1993 · 167 citations

Medicine, Neurology, Neuroscience +16