ArticleNeuroImage2022
Layer-specific activation in human primary somatosensory cortex during tactile temporal prediction error processing.
Article in NeuroImage, 2022. 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, 22 citations in OpenAlex.
- Bridging the gap with invasive imaging: promises and challenges of a new generation of ultrahigh resolution fMRI.bioRxiv : the preprint server for biology · 2026Article
- Somatosensory Evoked BOLD-Signals With Ultra-High Temporal Resolution.Human brain mapping · 2026Article
- Cross-spatial scale processing of hierarchical auditory sequences in human brains revealed using 7 T magnetic resonance imaging.Nature communications · 2025Article
- Ultrahigh-Field MR-Compatible Mechanical Tactile Stimulator for Investigating Somatosensory Processing in Small-Bodied Animals.NMR in biomedicine · 2025Article
- Bioinspired trajectory modulation for effective slip control in robot manipulation.Nature machine intelligence · 2025Article
- Endocannabinoid-mediated rescue of somatosensory cortex activity, plasticity and related behaviors following an early in life concussion.bioRxiv : the preprint server for biology · 2024Article
- Sequential maturation of stimulus-specific adaptation in the mouse lemniscal auditory system.Science advances · 2024Article
- Unlocking near-whole-brain, layer-specific functional connectivity with 3D VAPER fMRI.Imaging neuroscience (Cambridge, Mass.) · 2024Article
- Immediate effect of quadri-pulse stimulation on human brain microstructures and functions.Imaging neuroscience (Cambridge, Mass.) · 2024Article
- Estimating dynamic individual coactivation patterns based on densely sampled resting-state fMRI data and utilizing it for better subject identification.Brain structure & function · 2023Article
- Combining arterial blood contrast with BOLD increases fMRI intracortical contrast.Human brain mapping · 2023Article
- Mechanisms of speed encoding in the human middle temporal cortex measured by 7T fMRI.Human brain mapping · 2023Article
- Laminar CBV and BOLD response characteristics over time and space in the human primary somatosensory cortex at 7T.Imaging neuroscience (Cambridge, Mass.)Article
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Authors and funding
13 authors at 4 institutions in 4 countries.
Funding
Abstract
The human brain continuously generates predictions of incoming sensory input and calculates corresponding prediction errors from the perceived inputs to update internal predictions. In human primary somatosensory cortex (area 3b), different cortical layers are involved in receiving the sensory input and generation of error signals. It remains unknown, however, how the layers in the human area 3b contribute to the temporal prediction error processing. To investigate prediction error representation in the area 3b across layers, we acquired layer-specific functional magnetic resonance imaging (fMRI) data at 7T from human area 3b during a task of index finger poking with no-delay, short-delay and long-delay touching sequences. We demonstrate that all three tasks increased activity in both superficial and deep layers of area 3b compared to the random sensory input. The fMRI signal was differentially modulated solely in the deep layers rather than the superficial layers of area 3b by the delay time. Compared with the no-delay stimuli, activity was greater in the deep layers of area 3b during the short-delay stimuli but lower during the long-delay stimuli. This difference activity features in the superficial and deep layers suggest distinct functional contributions of area 3b layers to tactile temporal prediction error processing. The functional segregation in area 3b across layers may reflect that the excitatory and inhibitory interplay in the sensory cortex contributions to flexible communication between cortical layers or between cortical areas.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.