# Cognitive performance and neuropsychiatric symptoms in early, untreated Parkinson's disease

**Type:** Papers  
**Canonical URL:** https://scholariq.org/papers/cognitive-performance-and-neuropsychiatric-symptoms-in-early-untreated-parkinson/

## Facts

| Field | Value |
| --- | --- |
| Author Names | Daniel Weintraub,Tanya Simuni,Chelsea Caspell‐Garcia,Christopher S. Coffey,Shirley Lasch,Andrew Siderowf,Dag Aarsland,Paolo Barone,David J. Burn,Lana M. Chahine,Jamie L. Eberling,Alberto J. Espay,Eric D. Foster,James B. Leverenz,Irene Litvan,Irene Hegeman Richard,Matthew D. Troyer,Keith A. Hawkins,the Parkinson's Progression Markers Initiative |
| Citations | 307 |
| DOI | 10.1002/mds.26170 |
| Fields | Medicine |
| Open Access | true |
| OA Status | green |
| OA URL | https://www.ncbi.nlm.nih.gov/pmc/articles/4855523 |
| OpenAlex ID | https://openalex.org/W1583624660 |
| PMID | 25737166 |
| Type | article |
| Year | 2015 |

## Paper authors

- [Irene Litvan](https://scholariq.org/researchers/irene-litvan/)
- [Lana M. Chahine](https://scholariq.org/researchers/lana-m-chahine/)

## Paper primary topic

- [Parkinson's Disease Mechanisms and Treatments](https://scholariq.org/topics/parkinson-s-disease-mechanisms-and-treatments/)

## Paper topics

- [Parkinson's Disease Mechanisms and Treatments](https://scholariq.org/topics/parkinson-s-disease-mechanisms-and-treatments/)
- [Dementia and Cognitive Impairment Research](https://scholariq.org/topics/dementia-and-cognitive-impairment-research/)
- [Neurological disorders and treatments](https://scholariq.org/topics/neurological-disorders-and-treatments/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.