[PDF] Top 20 ERP correlates of tactile spatial attention differ under intra- and intermodal conditions

... the tactile stimulus on each trial. For intermodal and pure tactile experimental blocks separate averages were computed for ERPs recorded in the cue-target interval (relative to a 100 ms baseline ... See full document

... sustained tactile-spatial attention may be modulated by visual input, and the sight of the stimulated body part ...infrequent tactile target stimuli at that hand while ignoring tactile ... See full document

... and attention effects ...of tactile processing. Behaviour and ERP effects have demonstrated to be attenuated when hands are held close together compared to far apart, whilst not adopting a crossed ... See full document

... of tactile-spatial attention shifts obtained under normal illumination conditions in previous ERP studies with sighted participants ...groups, tactile stimuli delivered to ... See full document

... similar ERP pattern in the hand and body task we also found differences between the two ...of attention we compared conditions with identical stimulation locations but differences in attentional ... See full document

... of spatial attention, with some differences in the specific components involved, possibly reflecting the different methods and procedures ...these ERP components may originate in modality-specific ... See full document

... that tactile-spatial information originating from the front of the body is remapped from an anatomical to an external-spatial coordinate system, guided by the availability of visual information early ... See full document

... an ERP study by Handy et ...that spatial attention to a central location may reduce the baseline activity of neurons with receptive fields outside that location in the visual ... See full document

... a spatial tactile discrimination task with visual ...all conditions, the visual distractors were presented well away from participants’ hands, which, in turn, were occluded from view by a ...the ... See full document

... for tactile stimuli under long compared to short CTI ...of tactile spatial attention in the absence of visual information lead to suppression of somato- sensory processing at unattended ... See full document

... to tactile stimuli under attended and unattended conditions for three spatial locations of visual stimuli, a significant main effect of light location was present in the P100 time range (80– ... See full document

... may differ from the earlier variants in their replication ...precise conditions under which viral replication ...the conditions found in tissue culture do not adequately reflect the selective ... See full document

... emotional attention. 21,27,59 Here we demon- strated that the emotional attention mainly modulated the activities in the ventral ...emotional attention showed a much weaker effect in IPS than the ... See full document

... as attention, stim- ulus classification and memory search [11], ...selective attention [13], which is the mechanism by which the brain identifies and focuses on discrete locations in vi- sual space for ... See full document

... visual– tactile links in endogenous covert attention has been examined (Spence, Pavani, & Driver, ...dogenous attention, in that expectancies in one modality had some influence on performance in ... See full document

... moods attention will expand, therefore allowing an individual to process more information (regardless of whether this information is relevant or irrelevant to the ...visual attention under positive ... See full document

... front of the participant at a viewing distance of 55 cm. Central symbolic visual cue stimuli consisted of two adjacent triangles, covering a visual angle of 3.58 2.58, and presented centrally at the bottom of the ... See full document

... of spatial attention and its links with the oculomotor ...a spatial location elicits supramodal shifts of attention able to enhance the processing of stimuli presented close to the target ... See full document

... Goal-directed reaches performed with limb vision (i.e., closed-loop: CL) are more accurate than their limb occluded (i.e., open-loop: OL) counterparts. This finding is frequently attributed to the use of online limb ... See full document

... In the literature, there are a number of papers concerning endogenous event-related brain potentials and psychometric performance evaluated by d2 test (Schreiber et al.1991, Evers et al. 2003, Mozolic et al. 2004, Seidl ... See full document