Pubblicazioni

Volitional covert orienting to a peripheral cue does not suppress cue-induced inhibition of return  (2000)

Autori:
Berlucchi, Giovanni; Chelazzi, Leonardo; Tassinari, Giancarlo
Titolo:
Volitional covert orienting to a peripheral cue does not suppress cue-induced inhibition of return
Anno:
2000
Tipologia prodotto:
Articolo in Rivista
Tipologia ANVUR:
Articolo su rivista
Lingua:
Inglese
Formato:
A Stampa
Referee:
Nome rivista:
Cognitive Neurosciences
ISSN Rivista:
0898-929X
N° Volume:
12
Numero o Fascicolo:
4
Intervallo pagine:
648-663
Breve descrizione dei contenuti:
Detection reaction time (RT) at an extrafoveal location can be increased by noninformative precues presented at that location or ipsilaterally to it. This cue-induced inhibition is called inhibition of return or ipsilateral inhibition. We measured detection RT to simple light targets at extrafoveal locations that could be designated for covert orienting by local or distant cues. We found that cue-induced inhibition cooccurred in an additive fashion with the direct effects of covert orienting, i.e., it detracted from facilitation at attended locations and increased the disadvantage for unattended locations. Thus, cue-induced inhibition cannot be suppressed by a volitional covert orienting to the cued location; the co-occurrence of different facilitatory and inhibitory effects confirms the simultaneous operation of multiple independent attentional mechanisms during covert orienting.
Id prodotto:
420
Handle IRIS:
11562/301032
depositato il:
20 luglio 2007
ultima modifica:
16 agosto 2022
Citazione bibliografica:
Berlucchi, Giovanni; Chelazzi, Leonardo; Tassinari, Giancarlo, Volitional covert orienting to a peripheral cue does not suppress cue-induced inhibition of return «Cognitive Neurosciences» , vol. 12 , n. 42000pp. 648-663

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Titolo Dipartimento Responsabili
Meccanismi nervosi dell'attenzione visuo-spaziale Dipartimento Neuroscienze, Biomedicina e Movimento Giovanni Berlucchi
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