Converging neuroimaging and electrophysiological evidence supports the notion that selective attention can modulate neural activity not only in V1 (BA17) - as early as 40-60 ms post-stimulus - but also at subcortical level (thalamic lateral geniculate nucleus, LGN). V1 modulation has been documented both in space-based and (especially) object-based selection conditions, most of all in endogenous orienting paradigms. It seems then that an attentional modulation of ERP C1 response - reflecting V1 modulation - would not be especially favoured by exogenous cuing as far as object-based attention is concerned.

Endogenous attention to object features modulates the ERP C1 component.

Alberto Zani;
2018

Abstract

Converging neuroimaging and electrophysiological evidence supports the notion that selective attention can modulate neural activity not only in V1 (BA17) - as early as 40-60 ms post-stimulus - but also at subcortical level (thalamic lateral geniculate nucleus, LGN). V1 modulation has been documented both in space-based and (especially) object-based selection conditions, most of all in endogenous orienting paradigms. It seems then that an attentional modulation of ERP C1 response - reflecting V1 modulation - would not be especially favoured by exogenous cuing as far as object-based attention is concerned.
2018
Istituto di Bioimmagini e Fisiologia Molecolare - IBFM
Attention orienting
C1
V1
spatial frequency
object-based attention
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/326018
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