100 results for "cue reactivity" · page 4 of 10 · ranked by relevance
Imported from OpenNeuro ds003343
…visual cue - **Stimulus modalities**: visual, auditory - **Primary modality**: visual - **Synchronicity**: synchronous - **Mode…
This derivative dataset contains processed MEG data from a study investigating the neural mechanisms of model-based aversive learning in humans. The research examines how task state representations are preferentially reactivated during aversive learning, providing insights into the computational and neural basis of threat-related decision-making and learning processes.
…In alternating blocks, the time interval between the auditory cue and the…
This dataset contains neuroimaging data from a study investigating the neural mechanisms of expectation and conflict processing. The research examines how the brain anticipates and responds to conflicting stimuli, with implications for understanding cognitive control and decision-making processes. Data were collected from multiple participants and are formatted according to BIDS standards.
This dataset investigates proactive selective attention mechanisms across different competitive contexts using neuroimaging data. The study examines how individuals modulate attentional resources in anticipation of task demands within varying levels of competition, providing insights into the neural correlates of goal-directed attention and performance optimization.
…Two experimental paradigms were compared: (1) traditional cue-based with visual and…
This multimodal neuroimaging dataset investigates the neural mechanisms of metacognition—the ability to assess decision confidence—by isolating postdecisional from decisional contributions. Healthy volunteers performed perceptual judgments and observed decisions while reporting confidence, with concurrent electroencephalography and functional magnetic resonance imaging recordings. The study reveals dissociable neural correlates of confidence in prefrontal regions and proposes a computational model explaining how decision commitment enhances metacognitive performance.
This dataset investigates the neural mechanisms underlying anticipatory processing by comparing attention and expectation effects during a cognitive task. The study employs neuroimaging to dissociate how top-down attentional control and predictive expectation modulate brain activity in preparation for upcoming stimuli, providing insights into fundamental mechanisms of anticipatory cognition.
This dataset comprises stereoelectroencephalography (sEEG) recordings from patients performing a forced two-choice response task, collected in the epilepsy monitoring unit at Oregon Health & Science University. The data extends characterization of movement-related neural oscillations using intracranial electrode recordings, providing insights into canonical motor-related activity patterns across distributed brain regions.