Results 81 to 90 of about 1,795 (189)
Recent studies have demonstrated that face perception is influenced by emotional contextual information. However, because facial expressions are routinely decoded and understood during social communication, sociality should also be considered—that is, it
Mengsi Xu +4 more
doaj +1 more source
Abstract Efficiently selecting task‐relevant objects during visual search depends on foreknowledge of their defining characteristics, which are represented within attentional templates. These templates bias attentional processing toward template‐matching sensory signals and are assumed to become anticipatorily activated prior to search display onset ...
Gordon Dodwell +2 more
wiley +1 more source
Investigating N2pc ERP for its use in brain computer interface (BCI) applications
This study investigated the use of N2pc (Negativity around 200 ms in posterior contralateral) ERP for its potential use in brain computer interface applications.
Adnan Niazi (99931) +1 more
core +1 more source
Abstract When memorizing an integrated object such as a Kanizsa figure, the completion of parts into a coherent whole is attained by grouping processes which render a whole‐object representation in visual working memory (VWM). The present study measured event‐related potentials (ERPs) and oscillatory amplitudes to track these processes of encoding and ...
Siyi Chen +3 more
wiley +1 more source
The speed of serial attention shifts in visual search: evidence from the N2pc component [PDF]
Finding target objects among distractors in visual search display is often assumed to be based on sequential movements of attention between different objects. However, the speed of such serial attention shifts is still under dispute. We employed a search
Grubert, A. +3 more
core +1 more source
Abstract Previous studies have shown that nonsalient trained stimuli could capture attention and would be actively suppressed when served as distractors. However, it was unclear whether nonsalient trained stimuli and physically salient stimuli operate through the same attentional neural mechanism.
Zile Wang +3 more
wiley +1 more source
Electrophysiological Correlates of Subitizing in Healthy Aging.
To understand the nature of age-related changes in enumeration abilities we measured two ERP responses -N2pc and CDA, associated respectively to attentive individuation and VWM- and posterior alpha band (8-15 Hz) event-related desynchronization (ERD ...
Silvia Pagano +4 more
doaj +1 more source
Abstract We investigated visual temporal integration, by which multiple stimuli appearing in rapid succession are perceived as a single event. Temporal integration not only depends intrinsically on the passage of time but also, extrinsically, on the number and distribution of successive stimuli that are presented across that time interval.
Elkan G. Akyürek, Gülşen Balta
wiley +1 more source
Influences of the EEG components of attention Pd and N2pc
Brisson and Jolicoeur (2007) provided a bilateral visual display including a target and a distractor for durations of 50, 200, and 350 ms. At 350 ms duration, the N2pc was smaller than the two shorter durations.
Yinmei Yan
core +2 more sources
(1) Background: Individuals with high levels of state depression are hypothesized to have an impairment of attentional control functions necessary for filtering irrelevant information.
Giorgio Fuggetta +5 more
doaj +1 more source

