2026-04-05T09:08:48Zhttps://openaccess.uoc.edu/server/oai/requestoai:openaccess.uoc.edu:10609/923322025-07-04T12:43:10Zcom_10609_4421com_10609_67col_10609_39862col_10609_92386
Repositori Institucional (O2)
author
Chica Martínez, Ana Belén
author
Lasaponara, Stefano
author
Chanes, Lorena
author
Valero-Cabré, Antoni
author
Doricchi, Fabrizio
author
Lupiáñez, Juan
author
Bartolomeo, Paolo
other
Istituto Nazionale dei Tumori
other
École des Neurosciences Paris Île de France
other
Sapienza Università di Roma
other
Universidad de Granada
other
Università Cattolica del Sacro Cuore
other
Universitat Oberta de Catalunya (UOC)
2019-03-20T08:58:35Z
2019-03-20T08:58:35Z
2011-02-15
Chica, Ana B., Lasaponara, S., Chanes, L., Valero-Cabré, A., Doricchi, F., Lupiáñez, J. & Bartolomeo, P. (2011). Spatial attention and conscious perception: the role of endogenous and exogenous orienting. Attention, Perception & Psychophysics, 73(4), 1065-1081. doi: 10.3758/s13414-010-0082-6
1943-39211943-393X
https://hdl.handle.net/10609/92332
10.3758/s13414-010-0082-6
Attention has often been considered to be a gateway to consciousness (Posner, Proceedings of the National Academy of Sciences of the United States of America, 91(16), 7398-7403, 1994). However, its relationship with conscious perception (CP) remains highly controversial. While theoretical models and experimental data support the role of attention in CP (Chica, Lasaponara, Lupiáñez, Doricchi, & Bartolomeo, NeuroImage, 51, 1205-1212, 2010; Dehaene, Changeux, Naccache, Sackur, & Sergent, Trends in Cognitive Sciences, 10, 204-211, 2006; Mack & Rock, Inattentional blindness,1998), recent studies have claimed that at least some forms of attention-endogenous or top-down spatial attention-are neither sufficient nor necessary for CP (Koch & Tsuchiya, Trends in Cognitive Sciences, 11, 16-22, 2007). In the present experiments, we demonstrate the importance of exogenously triggered attention for the modulation of CP. Weak or null effects were instead observed when attention was triggered endogenously. Our data are discussed in the framework of recent neuropsychological models (Dehaene et al., Trends in Cognitive Sciences, 10, 204-211, 2006), postulating that activity within reverberating frontoparietal networks, as colocalized with spatial--orienting systems, is the brain correlate of consciously processed information.
eng
(c) Author/s & (c) Journal
endogenous
exogenous
spatial attention
conscious perception
endógeno
exógeno
atención espacial
percepción consciente
endogen
exògena
atenció espacial
percepció conscient
Spatial attention and conscious perception: the role of endogenous and exogenous orienting
info:eu-repo/semantics/article
URL
https://openaccess.uoc.edu/bitstreams/de4974cd-1d98-482a-9ab6-d58e1c9db956/download
File
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575dc345fc796f30db49a3e7dcbd1fd4
415164
application/pdf
SpatialAttention.pdf