Results 11 to 20 of about 16,377 (213)

Egocentric and Allocentric Spatial Memory in Korsakoff’s Amnesia [PDF]

Frontiers in Human Neuroscience, 2020
The goal of the present study was to investigate spatial memory in a group of patients with amnesia due to Korsakoff’s syndrome (KS). We used a virtual spatial memory task that allowed us to separate the use of egocentric and allocentric spatial ...
Gabriele Janzen, Gabriele Janzen, Claudette J. M. van Roij, Joukje M. Oosterman, Roy P. C. Kessels, Roy P. C. Kessels, Roy P. C. Kessels   +6 more
doaj   +5 more sources

Allocentric neglect strongly associated with egocentric neglect. [PDF]

Neuropsychologia, 2012
To access publisher's full text version of this article. Please click on the hyperlink in Additional Links field.Following brain injury, many patients experience egocentric spatial neglect, where they fail to respond to stimuli on the contralesional side
Fillmore, Paul, Fridriksson, Julius, Hjaltason, Haukur, Karnath, Hans-Otto, Kjartansson, Olafur, Magnusdottir, Sigridur, Rorden, Christopher   +6 more
core   +4 more sources

Allocentric Emotional Affordances in HRI: The Multimodal Binding [PDF]

Multimodal Technologies and Interaction, 2018
The concept of affordance perception is one of the distinctive traits of human cognition; and its application to robots can dramatically improve the quality of human-robot interaction (HRI).
Jordi Vallverdú, Gabriele Trovato, Lorenzo Jamone   +2 more
doaj   +5 more sources

Egocentric Dominance in Spatial Representations: The Role of Environmental Familiarity in Building Cognitive Maps. [PDF]

Brain Behav
Through virtual park exploration and fMRI, this study shows humans favor egocentric frames in spatial processing. RSC and PPA support egocentric encoding, while EC exhibited significant sex differences in neural pattern similarity in the fully familiar condition, highlighting individual and environmental influences on cognitive map construction ...
Lin S, Zheng S, Qiu Y, Zheng X, Jia S, Chen T, Huang R.   +6 more
europepmc   +2 more sources

Allocentric Pose Estimation [PDF]

2013 IEEE International Conference on Computer Vision, 2013
The task of object pose estimation has been a challenge since the early days of computer vision. To estimate the pose (or viewpoint) of an object, people have mostly looked at object intrinsic features, such as shape or appearance. Surprisingly, informative features provided by other, external elements in the scene, have so far mostly been ignored.
Oramas Mogrovejo, José Antonio, De Raedt, Luc, Tuytelaars, Tinne   +2 more
openaire   +3 more sources

Patients with Parkinson’s Disease Show Alteration in their Visuospatial Abilities and in their Egocentric and Allocentric Spatial Orientation Measured by Card Placing Tests

Journal of Parkinson’s Disease, 2020
Background: Visuospatial skills are impaired in Parkinson’s disease (PD). Other related skills exist, such as spatial orientation have been poorly studied.
Cristina Fernandez-Baizan, M. Paula Fernandez Garcia, Elena Diaz-Caceres, Manuel Menendez-Gonzalez, Jorge L. Arias, Marta Mendez   +5 more
doaj   +1 more source

Path Integration Changes as a Cognitive Marker for Vascular Cognitive Impairment?—A Pilot Study [PDF]

, 2020
Path integration spatial navigation processes are emerging as promising cognitive markers for prodromal and clinical Alzheimer’s disease (AD). However, such path integration changes have been less explored in Vascular Cognitive Impairment (VCI), despite ...
Coughlan, Gillian, Hornberger, Michael, Jeffs, Stephen, Lowry, Ellen, Puthusseryppady, Vaisakh   +4 more
core   +1 more source

Egocentrism, allocentrism, and Asperger syndrome [PDF]

Consciousness and Cognition, 2005
In this paper, we attempt to make a distinction between egocentrism and allocentrism in social cognition, based on the distinction that is made in visuo-spatial perception. We propose that it makes a difference to mentalizing whether the other person can be understood using an egocentric ("you") or an allocentric ("he/she/they") stance.
de Vignemont, Frédérique, Frith, Uta
openaire   +3 more sources

Scene Configuration and Object Reliability Affect the Use of Allocentric Information for Memory-Guided Reaching [PDF]

, 2017
Previous research has shown that egocentric and allocentric information is used for coding target locations for memory-guided reaching movements. Especially, task-relevance determines the use of objects as allocentric cues.
Blohm, Gunnar, Fiehler, Katja, Klinghammer, Mathias   +2 more
core   +1 more source

Effects of Prism Adaptation on Reference Systems for Extrapersonal Space in Neglect Patients

Brain Sciences, 2019
Up to now, rehabilitation of unilateral spatial neglect has focused on egocentric forms of neglect, whereas less is known about the possibility to improve allocentric deficits.
Laura Abbruzzese, Alessio Damora, Gabriella Antonucci, Pierluigi Zoccolotti, Mauro Mancuso   +4 more
doaj   +1 more source