Developing a generic approach to online automated analysis of writing drawing tests in clinical patient profiling.

Autor: Fairhurst, M. C., Linnell, T., Glénat, S., Guest, R. M., Heutte, L., Paquet, T.
Předmět:
Zdroj: Behavior Research Methods; Feb2008, Vol. 40 Issue 1, p290-303, 14p, 5 Black and White Photographs, 6 Diagrams, 1 Chart
Abstrakt: Writing and drawing tests are widely used in the clinical environment for the diagnosis of a variety of neuropsychological conditions. Conventional assessment of these tests involves the inspection by trained assessors of the completed patient response. This article describes the development of a computer-based framework for data capture, automated feature analysis, and result reporting for a range of drawing- and writing-based test batteries. In developing this framework, we have exploited the commonality between tasks while allowing for both flexibility in configuration across condition-specific testing requirements and extensibility for future test development. Using the two example clinical conditions of visuospatial neglect and dyspraxia, we illustrate the advantages of utilizing a computer-based analysis system, describe a structured approach to system implementation, and demonstrate the generality of this implementation for different conditions of interest, which extends to feature selection and design. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index