Learning arbitrary stimulus-reward associations for naturalistic stimuli involves transition from learning about features to learning about objects
Sign Up to like & getrecommendations! Published in 2020 at "Cognition"
DOI: 10.1016/j.cognition.2020.104425
Abstract: Most cognitive processes are studied using abstract or synthetic stimuli with specific features to fully control what is presented to subjects. However, recent studies have revealed enhancements of cognitive capacities (such as working memory) when… read more here.
Keywords: based learning; object based; naturalistic stimuli; abstract stimuli ... See more keywords
Discovering hidden brain network responses to naturalistic stimuli via tensor component analysis of multi-subject fMRI data
Sign Up to like & getrecommendations! Published in 2022 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2022.119193
Abstract: The study of brain network interactions during naturalistic stimuli facilitates a deeper understanding of human brain function. To estimate large-scale brain networks evoked with naturalistic stimuli, a tensor component analysis (TCA) based framework was used… read more here.
Keywords: naturalistic stimuli; tensor; fmri data; brain network ... See more keywords
Naturalistic Audio-Movies reveal common spatial organization across "visual" cortices of different blind individuals.
Sign Up to like & getrecommendations! Published in 2022 at "Cerebral cortex"
DOI: 10.1093/cercor/bhac048
Abstract: Occipital cortices of different sighted people contain analogous maps of visual information (e.g. foveal vs. peripheral). In congenital blindness, "visual" cortices respond to nonvisual stimuli. Do visual cortices of different blind people represent common informational… read more here.
Keywords: cortices different; different blind; across blind; blind individuals ... See more keywords
Naturalistic Stimuli in Affective Neuroimaging: A Review
Sign Up to like & getrecommendations! Published in 2021 at "Frontiers in Human Neuroscience"
DOI: 10.3389/fnhum.2021.675068
Abstract: Naturalistic stimuli such as movies, music, and spoken and written stories elicit strong emotions and allow brain imaging of emotions in close-to-real-life conditions. Emotions are multi-component phenomena: relevant stimuli lead to automatic changes in multiple… read more here.
Keywords: affective neuroimaging; stimuli affective; physiology; naturalistic stimuli ... See more keywords
A hybrid learning framework for fine-grained interpretation of brain spatiotemporal patterns during naturalistic functional magnetic resonance imaging
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Human Neuroscience"
DOI: 10.3389/fnhum.2022.944543
Abstract: Naturalistic stimuli, including movie, music, and speech, have been increasingly applied in the research of neuroimaging. Relative to a resting-state or single-task state, naturalistic stimuli can evoke more intense brain activities and have been proved… read more here.
Keywords: naturalistic stimuli; brain; framework; level ... See more keywords