Processing load impairs coordinate integration for the localization of touch

S Badde, T Heed, B Röder - Attention, Perception, & Psychophysics, 2014 - Springer
To perform an action toward a touch, the tactile spatial representation must be transformed
from a skin-based, anatomical reference frame into an external reference frame. Evidence …

Flexibly weighted integration of tactile reference frames

S Badde, B Röder, T Heed - Neuropsychologia, 2015 - Elsevier
To estimate the location of a tactile stimulus, the brain seems to integrate different types of
spatial information such as skin-based, anatomical coordinates and external, spatiotopic …

Relative contributions of visual and auditory spatial representations to tactile localization

JP Noel, M Wallace - Neuropsychologia, 2016 - Elsevier
Spatial localization of touch is critically dependent upon coordinate transformation between
different reference frames, which must ultimately allow for alignment between somatotopic …

Disentangling the external reference frames relevant to tactile localization

T Heed, J Backhaus, B Röder, S Badde - PLoS One, 2016 - journals.plos.org
Different reference frames appear to be relevant for tactile spatial coding. When participants
give temporal order judgments (TOJ) of two tactile stimuli, one on each hand, performance …

Multiple spatial representations determine touch localization on the fingers.

S Badde, B Röder, T Heed - Journal of Experimental Psychology …, 2014 - psycnet.apa.org
Touch location can be specified in different anatomical and external reference frames.
Temporal order judgments (TOJs) in touch are known to be sensitive to conflict between …

Using time to investigate space: a review of tactile temporal order judgments as a window onto spatial processing in touch

T Heed, E Azañón - Frontiers in psychology, 2014 - frontiersin.org
To respond to a touch, it is often necessary to localize it in space, and not just on the skin.
The computation of this external spatial location involves the integration of somatosensation …

Hand-movement profiles in a tactual—tactual matching task: Effects of spatial factors and laterality

J Fagot, A Lacreuse, J Vauclair - Perception & Psychophysics, 1994 - Springer
We examined the effect of spatial factors and hemispheric lateralization upon hand-
scanning strategies in 14 right-handed men tested in a tactual—tactual matching task. The …

Reference frames for coding touch location depend on the task

LM Pritchett, MJ Carnevale, LR Harris - Experimental brain research, 2012 - Springer
The position of gaze (eye plus head position) relative to body is known to alter the perceived
locations of sensory targets. This effect suggests that perceptual space is at least partially …

How visual experience impacts the internal and external spatial mapping of sensorimotor functions

V Crollen, G Albouy, F Lepore, O Collignon - Scientific Reports, 2017 - nature.com
Tactile perception and motor production share the use of internally-and externally-defined
coordinates. In order to examine how visual experience affects the internal/external coding …

Integration of anatomical and external response mappings explains crossing effects in tactile localization: A probabilistic modeling approach

S Badde, T Heed, B Röder - Psychonomic Bulletin & Review, 2016 - Springer
To act upon a tactile stimulus its original skin-based, anatomical spatial code has to be
transformed into an external, posture-dependent reference frame, a process known as tactile …