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Visuospatial Attention

Examining the relationship between the ability to shift visuospatial attention and visual awareness using lateralized power spectra

Examining the relationship between the ability to shift visuospatial attention and visual awareness using lateralized power spectra

... of visuospatial attention and visual awareness can be examined, are ...examine visuospatial attention is the Posner cueing paradigm (1980) (Eckstein, Shimozak & Abbey, ...focus ...

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Faces capture the visuospatial attention of chimpanzees (Pan troglodytes): evidence from a cueing experiment

Faces capture the visuospatial attention of chimpanzees (Pan troglodytes): evidence from a cueing experiment

... the visuospatial attention of chimpanzees was captured by the face stimuli, as is the case among typically developing humans, the response time would be faster when the face appeared at the same location as ...

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Does physical exercise improve perceptual skills and visuospatial attention in older adults? A review

Does physical exercise improve perceptual skills and visuospatial attention in older adults? A review

... Neuroimaging studies suggest that when the brain ages, more areas are involved to perform a task in order to obtain the same results. This, together with the increase in crystalized intelligence and wisdom, is usually ...

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Determining a sensitive index to measure the allocation of visuospatial attention : an event related lateralization study

Determining a sensitive index to measure the allocation of visuospatial attention : an event related lateralization study

... Electroencephalographical (EEG) measurements played an important role in understanding the processes involved in directing, shifting and dividing attention. The present study aimed to find a sensitive index for ...

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The relation between visuospatial attention and conscious visual perception examined by using lateralized power spectra

The relation between visuospatial attention and conscious visual perception examined by using lateralized power spectra

... Participants sat on a comfortable chair, at a distance of approximately 85 cm in front of a 24 inch monitor in a dark room. The stimuli on the screen were presented with Presentation software (Neurobehavioral Systems, ...

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The lateralization of anticipatory alpha oscillations while allocating visuospatial attention

The lateralization of anticipatory alpha oscillations while allocating visuospatial attention

... The first study demonstrating that the lateralization of alpha synchronization is linked to attention was the study of Worden et al. (2000), who made use of an endogenous orienting paradigm. They demonstrated that ...

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Is visuospatial attention different for people suffering from dyslexia? : An EEG study using Lateralized Power Spectra

Is visuospatial attention different for people suffering from dyslexia? : An EEG study using Lateralized Power Spectra

... Nevertheless, there are critics of the magnocellular hypothesis like Norton, Beach and Gabrieli (2015). They argued that most neuroimaging studies concerning dyslexia have been conducted with children or adults that have ...

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A cross-sectional analysis of orienting of visuospatial attention in child and adult carriers of the fragile X premutation

A cross-sectional analysis of orienting of visuospatial attention in child and adult carriers of the fragile X premutation

... spatial attention relative to HCs, measured as longer RT even when controlling for psychomotor speed, and there were no significant differences between children and adults who were ...of attention was ...

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Alertness and visuospatial attention in clinical depression

Alertness and visuospatial attention in clinical depression

... Visuospatial impairments concerning the left hemifield are represented by a relative preponderance of omis- sions and higher reaction time values in the left visual field compared to the right visual field, which ...

6

Right hemisphere control of visuospatial attention in near space

Right hemisphere control of visuospatial attention in near space

... In the current study, we adapted the paradigm of Foxe and colleagues (2003) to investigate the neural bases of control over spatial attention in near and far space. Participants performed either the landmark task, ...

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No arousal-biased competition in focused visuospatial attention

No arousal-biased competition in focused visuospatial attention

... divided- attention study found that increases in temporal attention, which are accompanied by increased arousal, enhance the efficiency of selecting targets rather than distractors (Sørensen et ...visual ...

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Attentional and Executive Deficits in Brazilian Children with Developmental Dyslexia

Attentional and Executive Deficits in Brazilian Children with Developmental Dyslexia

... We suggest that the results described above may not be part of the core deficit in DD (Lima et al., 2012), but accompany the deficit in the phonological component of language. According to the literature, the attentional ...

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Computerisation of the corsi: Investigating the cognitive processes underlying visuospatial recall

Computerisation of the corsi: Investigating the cognitive processes underlying visuospatial recall

... However, despite the body of research centred on the Corsi block tapping test, there is still lack of agreement about the specific cognitive processes measured by this task, with the discussion on its ability as a ...

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A normalization circuit of attention in primate lateral prefrontal cortex

A normalization circuit of attention in primate lateral prefrontal cortex

... using attention remains poorly ...a visuospatial attention task and performed neurophysiological recordings to test how neurons in this area encode multiply presented stimuli and attentionally filter ...

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INVOLVEMENT OF GENES IN ALZHEIMER’S DISEASE: OUTLINE AND CONTEMPORARY PERSPECTIVE

INVOLVEMENT OF GENES IN ALZHEIMER’S DISEASE: OUTLINE AND CONTEMPORARY PERSPECTIVE

... include visuospatial dysfunction, visuoperceptual dysfunction, dyspraxia, executive dysfunction, literacy problems, and language dusfunction, apraxia, aphasia and agnosia conjointly linked with general cognitive ...

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Dyslexia and Enhanced Visuospatial Ability: A Maltese Study

Dyslexia and Enhanced Visuospatial Ability: A Maltese Study

... Research on computer-based visual-spatial ability is promising but the application of this technology is still limited. Von Károlyi (2001) used two computer-based visual-spatial tasks including the Impossible Figures and ...

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Reasoning, models, and images: behavioral measures and cortical activity

Reasoning, models, and images: behavioral measures and cortical activity

... a series of representations: Early processes construct images, that is, 2-D representations of intensities, tex- tures, groupings, and so forth, but later vision yields a 3-D model of what is where (Marr, 1982). The ...

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Effects of visuospatial tasks on desensitization to emotive memories

Effects of visuospatial tasks on desensitization to emotive memories

... This study provided little support for Eye Movements or Visual Noise either assisting or impeding desensitization. We argue that this is because their effect on emotion is insufficient to eliminate emotional reactions to ...

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The Neural Correlates of Visuospatial Perceptual and Oculomotor Extrapolation

The Neural Correlates of Visuospatial Perceptual and Oculomotor Extrapolation

... complex visuospatial extrapolations (VSE) across space and time in order to extract shape and form from the retinal projection of a cluttered visual environment characterized by occluded surfaces and moving ...

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Visuospatial bootstrapping: binding useful visuospatial information during verbal working memory encoding does not require set-shifting executive resources.

Visuospatial bootstrapping: binding useful visuospatial information during verbal working memory encoding does not require set-shifting executive resources.

... Immediate serial recall of digits is better when the digits are shown by highlighting them in a familiar array, such as a phone keypad, compared to presenting them serially in a single location; a pattern referred to as ...

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