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Article

Quantitative digital clock drawing test as a sensitive tool to detect subtle cognitive impairments in early stage Parkinson's disease.

Parkinsonism & related disorders - 1 Sept 2021

Schejter-Margalit Tamara, Kizony Rachel, Shirvan Julia, Cedarbaum Jesse M, Bregman Noa, Thaler Avner, Giladi Nir, Mirelman Anat

Abstract excerpt

INTRODUCTION: The prevalence of subtle cognitive decline in the early stages of Parkinson's Disease (PD) is common and is thought to be even greater in patients carrying genetic mutations in the GBA gene. Current cognitive tests often lack sensitivity to identify subtle impairments. Technological advancements may offer greater precision. We explored the utility of a digitized cognitive clock-drawing test to...

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Source

Identifiers

PMID: 34416663
DOI: 10.1016/j.parkreldis.2021.08.002

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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