Results 1 to 10 of about 16,160 (180)

Allocentric flocking. [PDF]

Nat Commun
AbstractUnderstanding how group-level dynamics arise from individual interactions re- mains a core challenge in collective behavior research. Traditional models assume that animals follow simple behavioral rules, like explicitly aligning with neighbors, yet experimental support for such interactions is often lacking.
Salahshour M, Couzin ID.
europepmc   +5 more sources

The prognosis of allocentric and egocentric neglect : evidence from clinical scans [PDF]

PLoS ONE, 2012
We contrasted the neuroanatomical substrates of sub-acute and chronic visuospatial deficits associated with different aspects of unilateral neglect using computed tomography scans acquired as part of routine clinical diagnosis.
A Farne, A Kertesz, A Saj, AE Hillis, AE Hillis, AM Maguire, BJ He, CM Bird, CR Olson, CS Rivers, D Gaffan, D Heinke, DC Campbell, DC Delis, DJ Mort, DJ Werring, DN Levine, EB Marsh, F Doricchi, F Doricchi, FS Leibovitch, G Committeri, G Denes, G Kerkhoff, G Thomalla, G Vallar, G Vallar, G Vallar, Glyn W. Humphreys, GW Humphreys, GW Humphreys, GW Humphreys, H Ota, H Samuelsson, HM Duvernoy, HO Karnath, HO Karnath, HO Karnath, HO Karnath, HO Karnath, HO Karnath, HO Karnath, J Ashburner, J Ashburner, J Driver, J Luaute, J Medina, Jean-Claude Baron, JM Wardlaw, Johnny K. L. Lau, JT Kleinman, K Butcher, K Hua, K Kortte, Katherine L. Roberts, KM Heilman, LF Ticini, LJ Buxbaum, LR Cherney, LR Cherney, M Chechlacz, M Chechlacz, M Corbetta, M Gandola, M Jehkonen, M Petrides, M Silvetti, M Thiebaut de Schotten, M Urbanski, Magdalena Chechlacz, MJ Riddoch, MJ Riddoch, MJ Riddoch, ML Seghier, N Makris, N Tzourio-Mazoyer, P Bartolomeo, P Vuilleumier, Pia Rotshtein, PW Halligan, PW Halligan, R Walker, R Walker, RF Gottesman, S Khurshid, SP Stone, SP Stone, T Nichols, TP Cassidy, V Verdon, Wai-Ling Bickerton, WL Bickerton   +91 more
core   +13 more sources

Allocentric directional processing in the rodent and human retrosplenial cortex [PDF]

Frontiers in Human Neuroscience, 2014
Copyright © 2014 Knight and Hayman. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or ...
Hayman, Robin, Knight, Rebecca
core   +4 more sources

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 reference frames to determine object locations.
Janzen, G., Janzen, G., Janzen, G., van Roij, C.J.M., Oosterman, J.M., Kessels, R.P.C., Kessels, R.P.C.   +6 more
openaire   +6 more sources

Cognitive load in switching between egocentric and allocentric spatial frames of reference: a pupillometry study. [PDF]

Sci Rep
Every day we combine and switch between body-centered (egocentric) and object-centered (allocentric) spatial representations. Several studies so far have reported a greater difficulty to switch from an allocentric reference frame to an egocentric one ...
Orti R, Iachini T, D'Agostino E, Ruotolo F, Ruggiero G.   +4 more
europepmc   +2 more sources

Navigating space and the developing mind. [PDF]

Front Psychol
In this article, we review the extensive and complex fabric of literature concerning the ontogenesis of spatial representations from earliest childhood to the elderly, including normal and abnormal aging (dementia and Alzheimer’s disease).
Németh AR, Stojić S, Nadasdy Z.
europepmc   +2 more sources

Allocentric emotional affordances in HRI [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). In this paper we explore and discuss the idea of "emotional affordances" by proposing a viable model for implementation into HRI; which considers allocentric and ...
Vallverdú, Jordi, Trovato, Gabriele, Jamone, Lorenzo   +2 more
doaj   +7 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

Composing egocentric and allocentric maps for flexible navigation. [PDF]

PLoS Comput Biol
Egocentric representations of the environment have historically been relegated to being used only for simple forms of spatial behaviour such as stimulus-response learning.
Shani D, Dayan P.
europepmc   +2 more sources

Allocentric and egocentric spatial representations coexist in rodent medial entorhinal cortex. [PDF]

Nat Commun
Successful navigation relies on reciprocal transformations between spatial representations in world-centered (allocentric) and self-centered (egocentric) frames of reference.
Long X, Bush D, Deng B, Burgess N, Zhang SJ.   +4 more
europepmc   +2 more sources