Corticolimbic gray matter loss in Parkinson’s disease without dementia

Voxel-Based Morphometry—The Methods

2000 • 8,281 citations

The Neuropsychiatric Inventory

1994 • 7,026 citations

Unified segmentation

2005 • 6,816 citations

Clinical diagnostic criteria for dementia associated with Parkinson's disease

2007 • 2,694 citations

A systematic review of prevalence studies of dementia in Parkinson's disease

2005 • 1,629 citations

Clinical Dementia Rating: A Reliable and Valid Diagnostic and Staging Measure for Dementia of the Alzheimer Type

1997 • 1,411 citations

Evolution of cognitive dysfunction in an incident Parkinson's disease cohort

2007 • 904 citations

Dementia associated with Parkinson's disease

2003 • 680 citations

Alpha-synuclein cortical Lewy bodies correlate with dementia in Parkinson’s disease

2000 • 593 citations

Subtypes of mild cognitive impairment in parkinson's disease: Progression to dementia

2006 • 588 citations

Conjunction revisited

2005 • 581 citations

Parkinson's Disease Society Brain Bank, London: overview and research.

1993 • 567 citations

Automatic Differentiation of Anatomical Patterns in the Human Brain: Validation with Studies of Degenerative Dementias

2002 • 423 citations

Defining mild cognitive impairment in Parkinson's disease

2007 • 416 citations

The Alzheimer's disease assessment scale: an instrument for assessing treatment efficacy.

1983 • 410 citations

Neuropathology of dementia in Parkinson's disease: A prospective, community‐based study

2005 • 341 citations

Cognitive Impairment and the Brain Dopaminergic System in Parkinson Disease

2000 • 336 citations

Focal atrophy in dementia with Lewy bodies on MRI: a distinct pattern from Alzheimer's disease

2007 • 327 citations

Memory and executive function impairment predict dementia in Parkinson's disease

2002 • 278 citations

A magnetic resonance imaging study of patients with Parkinson's disease with mild cognitive impairment and dementia using voxel-based morphometry

2006 • 253 citations

Metabolic abnormalities associated with mild cognitive impairment in Parkinson disease

2008 • 225 citations

Unified Parkinson’s Disease Rating Scale

2010 • 198 citations

Prodromal frontal/executive dysfunction predicts incident dementia in Parkinson's disease

2003 • 188 citations

Comparison of standard and optimized voxel-based morphometry for analysis of brain changes associated with temporal lobe epilepsy

2004 • 139 citations

Mild cognitive impairment: applicability of research criteria in a memory clinic and characterization of cognitive profile

2006 • 139 citations

Distinct patterns of regional cerebral glucose metabolism in Parkinson's disease with and without mild cognitive impairment

2009 • 125 citations

Mild cognitive impairment in Parkinson's disease: Subtypes and motor characteristics

2009 • 121 citations

Efficacy and safety of donepezil in patients with dementia with Lewy bodies: Preliminary findings from an open‐label study

2006 • 59 citations

A Modern Hypothesis: The Distinct Pathologies of Dementia Associated with Parkinson’s Disease versus Alzheimer’s Disease

2008 • 50 citations

Treatment of dementia associated with Parkinson's disease

2007 • 17 citations

Bedtime cabergoline in Parkinson’s disease patients with excessive daytime sleepiness induced by dopamine agonists

2003 • 14 citations