ArticleNeuroscience letters2015
Direction of magnetoencephalography sources associated with feedback and feedforward contributions in a visual object recognition task.
Article in Neuroscience letters, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- MEG Evidence of Concurrent Bilateral and Hemisphere-Specific Developmental Patterns in Auditory Cortex.Developmental science · 2026Article
- Inferring neural sources from electroencephalography: foundations and frontiers.Journal of neural engineering · 2026Review
- Electrophysiological correlation of auditory selective spatial attention in the "cocktail party" situation.Human brain mapping · 2024Article
- Neuronal Modeling of Cross-Sensory Visual Evoked Magnetoencephalography Responses in the Auditory Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Neuronal modeling of magnetoencephalography responses in auditory cortex to auditory and visual stimuli.bioRxiv : the preprint server for biology · 2024Article
- Recurrent connectivity supports higher-level visual and semantic object representations in the brain.Communications biology · 2023Article
- Article
- Auditory cortex modelled as a dynamical network of oscillators: understanding event-related fields and their adaptation.Biological cybernetics · 2022Article
- Explaining event-related fields by a mechanistic model encapsulating the anatomical structure of auditory cortex.Biological cybernetics · 2019Article
- Overview of MEG.Organizational research methods · 2019Article
- Article
- Frontal Brain Asymmetry and Willingness to Pay.Frontiers in neuroscience · 2018Article
- Interacting parallel pathways associate sounds with visual identity in auditory cortices.NeuroImage · 2016Article
- Time-varying effective connectivity during visual object naming as a function of semantic demands.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015Article
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6 authors.
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Abstract
Identifying inter-area communication in terms of the hierarchical organization of functional brain areas is of considerable interest in human neuroimaging. Previous studies have suggested that the direction of magneto- and electroencephalography (MEG, EEG) source currents depend on the layer-specific input patterns into a cortical area. We examined the direction in MEG source currents in a visual object recognition experiment in which there were specific expectations of activation in the fusiform region being driven by either feedforward or feedback inputs. The source for the early non-specific visual evoked response, presumably corresponding to feedforward driven activity, pointed outward, i.e., away from the white matter. In contrast, the source for the later, object-recognition related signals, expected to be driven by feedback inputs, pointed inward, toward the white matter. Associating specific features of the MEG/EEG source waveforms to feedforward and feedback inputs could provide unique information about the activation patterns within hierarchically organized cortical areas.
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