Two cognitive and neural systems for endogenous and exogenous spatial attention

Chica, Ana B.; Bartolomeo, Paolo; Lupiáñez, Juan

doi:10.1016/j.bbr.2012.09.027

Cited by 279 publications

(278 citation statements)

References 159 publications

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“…Vincent and colleagues (2008) reward cues more than neutral ones may be interpreted as a function of intensity of attention triggered by each cue (Spitzer et al 1988), which might reflect motivation induced by expected reward. All together, the results of this study are in line with the notion that the FPN probably couples its activity with relevant networks, such as the DMN, to endogenously focus attention on relevant stimuli by regulating sustained arousal (Chica et al 2013). …”

Section: Discussionsupporting

confidence: 87%

A new window to understanding individual differences in reward sensitivity from attentional networks

et al. 2014

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Revista:Brain Structure and Function, 2014 Abstract:Existing evidence suggests that the presence of reward cues modifies the activity in attentional networks; however, the nature of these influences remains poorly understood. Here, we performed independent component analysis (ICA) in two fMRI datasets corresponding to two incentive delay tasks, which compared the response to reward (money and erotic pictures) and neutral cues, and yielded activations in the ventral striatum using a General Linear Model approach. Across both experiments, ICA revealed that both the right frontoparietal network and default mode network time courses were positively and negatively modulated by reward cues, respectively.Moreover, this dual neural response pattern was enhanced in individuals with strong reward sensitivity. Therefore, ICA may be a complementary tool to investigate the relevant role of attentional networks on reward processing, and to investigate reward sensitivity in normal and pathological populations.

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Section: Discussionsupporting

confidence: 87%

A new window to understanding individual differences in reward sensitivity from attentional networks

et al. 2014

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“…The ventral network is right lateralized and includes the temporo-parietal junction and ventral frontal cortex, whereas the dorsal network includes the frontal eye fields, intraparietal sulcus and superior parietal lobe (see Chica, Bartolomeo & Lupianez, 2013;Petersen & Posner, 2012).…”

Section: Accepted M Manuscriptmentioning

confidence: 99%

Exploring the function of selective attention and hypervigilance for threat in anxiety

Richards

Benson

Donnelly

et al. 2014

Clinical Psychology Review

165

111

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“…In other words, a red circle surrounded by green squares will attract attention in the absence of any task due to their exogenous saliency; however, a green circle will drive our attention if our task is to detect a green square because the circle shares a relevant feature (i.e., green) to our task. This distinction is important not only because neuroimaging data show that when performing a task, sensory-salient and task-relevant stimuli induce the activation of different brain networks but also because in the absence of a task, these different types of stimulation do engage the ventral network Chica et al, 2013). Because very young infants do not have a goal-directed system available, salient stimuli in the environment may trigger the ventral network and subcortical areas.…”

Section: Stages Of Development Of the Attention Systemmentioning

confidence: 99%