Usability of a theory of visual attention (TVA) for parameter-based measurement of attention I: evidence from normal subjects

Kathrin Finke; Peter Bublak; Joseph Krummenacher; Søren Kyllingsbæk; Hermann J Muller; Werner X Schneider

doi:10.10170S1355617705050976

Usability of a theory of visual attention (TVA) for parameter-based measurement of attention I: evidence from normal subjects

Kathrin Finke, Peter Bublak, Joseph Krummenacher, Søren Kyllingsbæk, Hermann J Muller, Werner X Schneider

84 Citations (Scopus)

Abstract

The present study investigated the usability of whole and partial report of briefly displayed letter arrays as a diagnostic tool for the assessment of attentional functions. The tool is based on Bundesen's (1990, 1998, 2002; Bundesen et al., 2005) theory of visual attention (TVA), which assumes four separable attentional components: processing speed, working memory storage capacity, spatial distribution of attention, and top-down control. A number of studies (Duncan et al., 1999; Habekost & Bundesen, 2003; Peers et al., 2005) have already demonstrated the clinical relevance of these parameters. The present study was designed to examine whether (a) a shortened procedure bears sufficient accuracy and reliability, (b) whether the procedures reveal attentional constructs with clinical relevance, and (c) whether the mathematically independent parameters are also empirically independent. In a sample of 35 young healthy subjects, we found high intraparameter correlations between full- and short-length tests and sufficient internal consistencies as measured via a bootstrapping method. The clinical relevance of the TVA parameters was demonstrated by significant correlations with established clinical tests measuring similar constructs. The empirical independence of the four TVA parameters is suggested by nonsignificant or, in the case of processing speed and working memory storage capacity, only modest correlations between the parameter values.

Original language	English
Journal	Journal of the International Neuropsychological Society
Volume	11
Issue number	7
Pages (from-to)	832-42
Number of pages	11
ISSN	1355-6177
DOIs	https://doi.org/10.10170S1355617705050976
Publication status	Published - 2005

Keywords

Adult
Attention
Female
Functional Laterality
Humans
Intelligence Tests
Male
Neuropsychological Tests
Visual Perception

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10.10170S1355617705050976

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Usability of a theory of visual attention (TVA) for parameter-based measurement of attention I: evidence from normal subjects. / Finke, Kathrin; Bublak, Peter; Krummenacher, Joseph et al.

In: Journal of the International Neuropsychological Society, Vol. 11, No. 7, 2005, p. 832-42.

Research output: Contribution to journal › Journal article › Research › peer-review

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abstract = "The present study investigated the usability of whole and partial report of briefly displayed letter arrays as a diagnostic tool for the assessment of attentional functions. The tool is based on Bundesen's (1990, 1998, 2002; Bundesen et al., 2005) theory of visual attention (TVA), which assumes four separable attentional components: processing speed, working memory storage capacity, spatial distribution of attention, and top-down control. A number of studies (Duncan et al., 1999; Habekost & Bundesen, 2003; Peers et al., 2005) have already demonstrated the clinical relevance of these parameters. The present study was designed to examine whether (a) a shortened procedure bears sufficient accuracy and reliability, (b) whether the procedures reveal attentional constructs with clinical relevance, and (c) whether the mathematically independent parameters are also empirically independent. In a sample of 35 young healthy subjects, we found high intraparameter correlations between full- and short-length tests and sufficient internal consistencies as measured via a bootstrapping method. The clinical relevance of the TVA parameters was demonstrated by significant correlations with established clinical tests measuring similar constructs. The empirical independence of the four TVA parameters is suggested by nonsignificant or, in the case of processing speed and working memory storage capacity, only modest correlations between the parameter values.",

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AU - Muller, Hermann J

AU - Schneider, Werner X

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AB - The present study investigated the usability of whole and partial report of briefly displayed letter arrays as a diagnostic tool for the assessment of attentional functions. The tool is based on Bundesen's (1990, 1998, 2002; Bundesen et al., 2005) theory of visual attention (TVA), which assumes four separable attentional components: processing speed, working memory storage capacity, spatial distribution of attention, and top-down control. A number of studies (Duncan et al., 1999; Habekost & Bundesen, 2003; Peers et al., 2005) have already demonstrated the clinical relevance of these parameters. The present study was designed to examine whether (a) a shortened procedure bears sufficient accuracy and reliability, (b) whether the procedures reveal attentional constructs with clinical relevance, and (c) whether the mathematically independent parameters are also empirically independent. In a sample of 35 young healthy subjects, we found high intraparameter correlations between full- and short-length tests and sufficient internal consistencies as measured via a bootstrapping method. The clinical relevance of the TVA parameters was demonstrated by significant correlations with established clinical tests measuring similar constructs. The empirical independence of the four TVA parameters is suggested by nonsignificant or, in the case of processing speed and working memory storage capacity, only modest correlations between the parameter values.

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KW - Functional Laterality

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Usability of a theory of visual attention (TVA) for parameter-based measurement of attention I: evidence from normal subjects

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Keywords

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