How is number associated with space? The role of working memory

W Fias, JP van Dijck, W Gevers - Space, time and number in the brain, 2011 - Elsevier
Publisher Summary This chapter reviews recent evidence on number bisection bias in
neglect and on the Spatial Numerical Association of Response Codes (SNARC) effect …

The spatial representation of numbers: evidence from neglect and pseudoneglect

C Umiltà, K Priftis, M Zorzi - Experimental Brain Research, 2009 - Springer
The aim of the present paper is to provide an overview of the evidence that links spatial
representation with representation of number magnitude. This aim is achieved by reviewing …

Explicit versus implicit processing of representational space in neglect: Dissociations in accessing the mental number line

K Priftis, M Zorzi, F Meneghello… - Journal of cognitive …, 2006 - ieeexplore.ieee.org
The present study investigated the effects of left hemispatial neglect on two tasks activating
the mental number line (MNL). Six patients with left neglect performed a mental number …

Non-spatial neglect for the mental number line

JP van Dijck, W Gevers, C Lafosse, F Doricchi, W Fias - Neuropsychologia, 2011 - Elsevier
Several psychophysical investigations, expanding the classical introspective observations
by Galton, have suggested that the mental representation of numbers takes the form of a …

Random number generation in neglect patients reveals enhanced response stereotypy, but no neglect in number space

T Loetscher, P Brugger - Neuropsychologia, 2009 - Elsevier
Based on interactions between number and space apparent from healthy subjects'
randomization attempts we expected random number generation (RNG) to be sensitive for …

The spatial representation of numerical and non-numerical sequences: Evidence from neglect

M Zorzi, K Priftis, F Meneghello, R Marenzi, C Umiltà - Neuropsychologia, 2006 - Elsevier
Psychophysical and neuropsychological studies have revealed that humans represent
numbers along a continuous, left-to-right oriented mental line. However, it has been recently …

The mental representation of ordered sequences in visual neglect

L Zamarian, C Egger, M Delazer - Cortex, 2007 - Elsevier
Recently, left spatial neglect phenomena have been reported for the mental representation
of numbers, ie the mental number line (Zorzi et al., 2002; Vuilleumier et al., 2004). The …

The number space and neglect

P Vuilleumier, S Ortigue, P Brugger - Cortex, 2004 - Elsevier
Recent cognitive models of numerical abilities have postulated that number processing may
in part rely on a representation of quantities where magnitude is organized by spatial …

Interference between number processing and line bisection: a methodology

M Calabria, Y Rossetti - Neuropsychologia, 2005 - Elsevier
It is usually thought that numbers are represented on a “mental number line” on which the
progression of smaller to larger numbers occurs from left to right suggesting a spatial …

Neglect “around the clock”: Dissociating number and spatial neglect in right brain damage

Y Rossetti, S Jacquin-Courtois, M Aiello… - Space, time and number …, 2011 - Elsevier
Publisher Summary This chapter examines the link between number and the spatial biases
observed in spatial neglect. Right-brain-damaged patients affected by left unilateral neglect …