D 2022

Prodromal Diagnosis of Lewy Body Diseases Based on the Assessment of Graphomotor and Handwriting Difficulties

GALAZ, Zoltan, Jiri MEKYSKA, Jan MUCHA, Vojtech ZVONCAK, Zdenek SMEKAL et. al.

Basic information

Original name

Prodromal Diagnosis of Lewy Body Diseases Based on the Assessment of Graphomotor and Handwriting Difficulties

Authors

GALAZ, Zoltan, Jiri MEKYSKA (203 Czech Republic), Jan MUCHA (203 Czech Republic), Vojtech ZVONCAK (203 Czech Republic), Zdenek SMEKAL (203 Czech Republic), Marcos FAUNDEZ-ZANUY, Luboš BRABENEC (203 Czech Republic, belonging to the institution), Ivona MORÁVKOVÁ (703 Slovakia, belonging to the institution) and Irena REKTOROVÁ (203 Czech Republic, belonging to the institution)

Edition

CHAM, Intertwining Graphonomics with Human Movements, p. 255-268, 14 pp. 2022

Publisher

SPRINGER INTERNATIONAL PUBLISHING AG

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

30210 Clinical neurology

Country of publisher

Switzerland

Confidentiality degree

není předmětem státního či obchodního tajemství

Publication form

printed version "print"

Impact factor

Impact factor: 0.402 in 2005

RIV identification code

RIV/00216224:14110/22:00134722

Organization unit

Faculty of Medicine

ISBN

978-3-031-19744-4

ISSN

UT WoS

000913319000019

Keywords in English

Lewy body diseases; Online handwriting; Graphomotor difficulties; Handwriting difficulties; Machine learning; Prodromal diagnosis

Tags

Tags

International impact, Reviewed
Změněno: 5/8/2024 08:08, Mgr. Tereza Miškechová

Abstract

V originále

To this date, studies focusing on the prodromal diagnosis of Lewy body diseases (LBDs) based on quantitative analysis of graphomotor and handwriting difficulties are missing. In this work, we enrolled 18 subjects diagnosed with possible or probable mild cognitive impairment with Lewy bodies (MCI-LB), 7 subjects having more than 50% probability of developing Parkinson's disease (PD), 21 subjects with both possible/probable MCI-LB and probability of PD > 50%, and 37 age- and gender-matched healthy controls (HC). Each participant performed three tasks: Archimedean spiral drawing (to quantify graphomotor difficulties), sentence writing task (to quantify handwriting difficulties), and pentagon copying test (to quantify cognitive decline). Next, we parameterized the acquired data by various temporal, kinematic, dynamic, spatial, and task-specific features. And finally, we trained classification models for each task separately as well as a model for their combination to estimate the predictive power of the features for the identification of LBDs. Using this approach we were able to identify prodromal LBDs with 74% accuracy and showed the promising potential of computerized objective and non-invasive diagnosis of LBDs based on the assessment of graphomotor and handwriting difficulties.

Links

NU20-04-00294, research and development project
Name: Diagnostika onemocnění s Lewyho tělísky v prodromálním stadiu založená na analýze multimodálních dat
Investor: Ministry of Health of the CR, Diagnostics of Lewy body diseases in prodromal stage based on multimodal data analysis