36 results for "perceptual attributes" · page 1 of 4 · ranked by relevance
[ on 22 food attributes that encompassed…
This dataset contains EEG recordings from 37 healthy adult subjects who completed a novel visual contextual trajectory paradigm (CTP) designed to probe predictive processing of attribute-specific violations. Stimuli involved a bound object whose brightness, size, or orientation could deviate from an established trajectory, with control trials containing no violation. The dataset supports investigation of attribute-specific prediction error responses in the visual system.
…Can we dissociate hypervigilance to social threats from altered perceptual decision-making…
THINGS-EEG2 is a large-scale EEG dataset comprising recordings from 10 subjects viewing 16,540 distinct training images and 200 test images presented via rapid serial visual presentation at 5 Hz. The dataset includes 63-channel EEG data sampled at 1000 Hz across 4 sessions per subject, with approximately 32,540 training trials and 16,000 test trials, designed to support computational modeling of human visual object recognition. Stimuli are drawn from the THINGS database, and the dataset includes resting-state recordings and behavioral annotations for each trial.
…Following each perceptual decision, participants were asked to report their confidence about…
A high-density 124-channel EEG dataset comprising event-related potentials (ERPs) from 10 healthy participants during a visual object recognition task. Participants viewed 5,184 photographs from six object categories (human body, human face, animal body, animal face, fruit/vegetable, and inanimate objects), with 72 photographs per category, presented for 500 ms each. The dataset is suitable for investigating neural representations of object categories through single-trial EEG classification and representational similarity analysis.
…Evidence accumulation relates to perceptual consciousness and monitoring, 2021, Nature Communications Participants…