Kabir Arora
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View article: Independent Markers of Attentional Shifts
Independent Markers of Attentional Shifts Open
Visuospatial attention has been extensively studied using a wide variety of markers in the brain and in behaviour. We can broadly classify these markers into two distinct groups: reactive measures, where the presence and strength of attent…
View article: A Collaborative Guide to Rapid Invisible Frequency Tagging (RIFT): Methods, Insights, and Recommendations
A Collaborative Guide to Rapid Invisible Frequency Tagging (RIFT): Methods, Insights, and Recommendations Open
Rapid Invisible Frequency Tagging (RIFT) is a recent advance in frequency tagging that exploits novel, high-frequency displays to modulate luminance at imperceptibly high frequencies. RIFT goes beyond low-frequency tagging by allowing rese…
View article: Tracking attention using RIFT with a consumer-monitor setup
Tracking attention using RIFT with a consumer-monitor setup Open
Rapid Invisible Frequency Tagging (RIFT) is a recent technique that extends the traditional frequency tagging approach by stimulating at frequencies beyond the threshold of perception (≥60Hz). By doing so, it offers a measure of early visu…
View article: Dynamic competition between bottom-up saliency and top-down goals in early visual cortex
Dynamic competition between bottom-up saliency and top-down goals in early visual cortex Open
Task-irrelevant yet salient stimuli can elicit automatic, bottom-up attentional capture and compete with top-down, goal-directed processes for neural representation. However, the temporal dynamics underlying this competition, and how they …
View article: Anticipated Relevance Prepares Visual Processing for Efficient Memory-Guided Selection
Anticipated Relevance Prepares Visual Processing for Efficient Memory-Guided Selection Open
Finding an object typically involves the use of working memory to prioritize relevant visual information at the right time . For example, successfully detecting a highway exit sign is useless when your announced exit is still ten minutes a…
View article: Microsaccade biases can reflect task-specific spatial memorization strategies
Microsaccade biases can reflect task-specific spatial memorization strategies Open
View article: Dissociating external and internal attentional selection
Dissociating external and internal attentional selection Open
View article: Using Rapid Invisible Frequency Tagging to track internal attention
Using Rapid Invisible Frequency Tagging to track internal attention Open
View article: Gaze biases can reflect task-specific spatial memorization strategies
Gaze biases can reflect task-specific spatial memorization strategies Open
Previous work has suggested that small directional eye movements not only reveal the focus of external spatial attention towards visible stimuli, but also accompany shifts of internal attention to stimuli in visual working memory (VWM)(van…
View article: Dissociating External and Internal Attentional Selection
Dissociating External and Internal Attentional Selection Open
Visual Working Memory (VWM) stores visual information for upcoming actions. Just as attention can shift externally towards relevant objects in the visual environment, attention can shift internally towards (i.e., prioritize) VWM content th…
View article: Rapid Invisible Frequency Tagging (RIFT) in a novel setup with EEG
Rapid Invisible Frequency Tagging (RIFT) in a novel setup with EEG Open
Steady-State Visual Evoked Potentials (SSVEPs) provide a report-free and continuous measure of neural processing. Recent progress in display technology has allowed for the tagging of multiple stimuli simultaneously at >60Hz frequencies - h…
View article: A Simplified Model of Motor Control
A Simplified Model of Motor Control Open
In general, the control of human movement is considered to be either cortical, spinal, or purely biomechanical and is studied separately at these levels. To achieve this separation when studying a particular level, variations that may be i…
View article: A Simplified Model of Motor Control
A Simplified Model of Motor Control Open
In general, control of movement is considered to be either cortical, spinal, or purely biomechanical and is studied separately at these levels. To achieve this separation when studying a particular level, variations that may be introduced …
View article: LayNii: A software suite for layer-fMRI
LayNii: A software suite for layer-fMRI Open