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A Computer-Based Quantitative Assessment of Visuo-Spatial Neglect using Regression and Data Transformation

Liang, Yiqing, Guest, Richard, Fairhurst, Michael, Potter, Jonathan (2010) A Computer-Based Quantitative Assessment of Visuo-Spatial Neglect using Regression and Data Transformation. Pattern Analysis & Applications, 13 (4). pp. 409-422. ISSN 1433-7541. (doi:10.1007/s10044-009-0172-z) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:26072)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided.
Official URL:
http://dx/doi.10.1007/s10044-009-0172-z

Abstract

Computer-based assessment systems analysing the drawing responses from a test subject have been widely explored within the area of neuropsychological dysfunction

diagnosis and rehabilitation monitoring. This study reports on the development of a quantitative marking system for the

automated assessment of visuo-spatial neglect. Using a clinically established pencil-and-paper based method as a marking benchmark, a set of features are extracted and selected from a battery of computer-captured drawing tasks. Through the application of linear regression and data transformation, the novel systemis shown to be effective in correlating against a clinically recognised scale,while simultaneously improving the efficiency of the testing process.

Item Type: Article
DOI/Identification number: 10.1007/s10044-009-0172-z
Uncontrolled keywords: Computer-based hand-drawing analysis, Linear regression, Data transformation, Visuo-spatial neglect, Medical diagnosis
Subjects: T Technology > TA Engineering (General). Civil engineering (General) > TA1637 Image processing
Divisions: Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
Depositing User: J. Harries
Date Deposited: 24 Nov 2010 15:24 UTC
Last Modified: 16 Nov 2021 10:04 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/26072 (The current URI for this page, for reference purposes)

University of Kent Author Information

Liang, Yiqing.

Creator's ORCID:
CReDIT Contributor Roles:

Guest, Richard.

Creator's ORCID: https://orcid.org/0000-0001-7535-7336
CReDIT Contributor Roles:

Fairhurst, Michael.

Creator's ORCID:
CReDIT Contributor Roles:
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