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Nika Adamian

Researcher at University of Aberdeen

Publications -  12
Citations -  200

Nika Adamian is an academic researcher from University of Aberdeen. The author has contributed to research in topics: Visual processing & Visual cortex. The author has an hindex of 4, co-authored 9 publications receiving 114 citations. Previous affiliations of Nika Adamian include Paris Descartes University.

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Distinct Mechanisms for Distractor Suppression and Target Facilitation

TL;DR: It is concluded that flexible top-down mechanisms of cognitive control are specialized for target-related attention, whereas distractor suppression only emerges when the predictive information can be derived directly from experience, consistent with a predictive coding model of expectation suppression.
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#EEGManyLabs : investigating the replicability of influential EEG experiments

Yuri G. Pavlov, +58 more
- 02 Apr 2021 - 
TL;DR: The #EEGManyLabs project as discussed by the authors is a large-scale international collaborative replication effort that aims to evaluate the replicability of EEG findings about the relationship between brain activity and cognitive phenomena.
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Top-Down Attention Is Limited Within but Not Between Feature Dimensions.

TL;DR: It was found that spatial and color-based attention independently modulated the amplitude of steady-state visual evoked potentials, confirming independent top–down influences on early visual areas and suggesting increasing integration of spatial and feature-based selection over the course of perceptual processing.
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Parallel attentional facilitation of features and objects in early visual cortex

TL;DR: The view that feature‐based attention spreads across object boundaries, at least at an early stage of processing is supported, as SSVEPs elicited at more lateral electrode sites showed a hierarchical pattern of selection, potentially reflecting the binding of surface‐defining features with luminance features to enable surface-based attention.
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Expecting the unexpected: Temporal expectation increases the flash-grab effect.

TL;DR: It is concluded that temporal expectation causes a transient increase in temporal attention, boosting the strength of the motion signal and thereby increasing thestrength of the illusion.