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Spontaneous Decoding of the Timing and Content of Human Object Perception from Cortical Surface Recordings Reveals Complementary Information in the Event-Related Potential and Broadband Spectral Change
2016
PLoS Computational Biology
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Spontaneous Decoding of Human Object Perception PLOS Computational Biology | ...
PLOS Computational Biology | We describe a new technique for decoding perception from electrical potentials measured from the human brain surface. ...
Acknowledgments We are grateful to the patients and staff at Harborview Hospital in Seattle. ...
doi:10.1371/journal.pcbi.1004660
pmid:26820899
pmcid:PMC4731148
fatcat:a4yfipc7ivfsngqsmz7zmu6olu
How does artificial intelligence contribute to iEEG research?
[article]
2022
arXiv
pre-print
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IEEG data is unique as it provides extremely high-quality signals recorded directly from brain tissue. ...
Applying advanced AI models to these data carries the potential to further our understanding of many fundamental questions in neuroscience. ...
Acknowledgements This work was supported by the Netherlands Organisation for Scientific Research (NWO) and is part of the Language in Interaction consortium (NWO Gravitation Grant No. 024.001.006) and ...
arXiv:2207.13190v1
fatcat:kgc7gfhnpnhmpo2woh3nwk2hka
High-frequency neural activity and human cognition: Past, present and possible future of intracranial EEG research
2012
Progress in Neurobiology
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In particular, non-invasive studies of cortical information processing in humans have generally used averaged EEG, event-related potentials (ERPs), or their magnetic counterparts, event-related fields ...
For decades, the idea of timing, at least in human cognitive neuroscience, has been strongly associated with latencies of well-known event-related potentials, such as the N170 (an activity peak in the ...
Supplementary data Supplementary data associated with this article can be found, in the online version, at http://dx.doi.org/10.1016/j.pneurobio.2012. 06.008. ...
doi:10.1016/j.pneurobio.2012.06.008
pmid:22750156
pmcid:PMC3980670
fatcat:teaxt5dllfcmha56fhymhjmatm
Selectivity for Animal Vocalizations in the Human Auditory Cortex
2007
Cerebral Cortex
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To this end, we employed 2 different paradigms in the same subjects: a block-design experiment was to provide a localization of areas involved in the processing of animal vocalizations, whereas an event-related ...
We aimed at testing the cortical representation of complex natural sounds within auditory cortex using human functional magnetic resonance imaging (fMRI). ...
The authors would like to thank Tim Wallenhorst for assistance with data acquisition. Conflict of Interest: None declared. Address correspondence to Christian F. ...
doi:10.1093/cercor/bhl167
pmid:17255111
fatcat:kcjrtwi6trbz3lctewgge2hnle
Representation of sustained visual experience by time-invariant distributed neural patterns
[article]
2022
bioRxiv
pre-print
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To characterize the spatiotemporal dynamics of object representation in sustained viewing conditions, we use intracranial recordings from ten patients viewing images from variable categories in multiple ...
We reveal that the distributed neural representation of categories and exemplars in posterior-sensory regions remains sustained and stable, mirroring the stability of experience, despite substantial variability ...
Acknowledgements The authors wish to thank members of the Human Cognitive Neuroscience Laboratory (HCNL), as well A. N. Landau and the Landau lab, and R. Malach and R. ...
doi:10.1101/2022.08.02.502469
fatcat:qdxjb33v7beafbimzflvpd5rcy
Capacity for consciousness under ketamine anaesthesia is selectively associated with activity in posteromedial cortex in rats
2022
Neuroscience of Consciousness
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We also estimated the balance between activation and inhibition of specific cortical areas with the ratio between high and low frequency power from spontaneous electroencephalographic activity at each ...
as an index of the capacity for consciousness in humans. ...
Event-related potentials (ERPs) were recorded in response to electrical stimulation of the right secondary motor cortex by a bipolar tungsten electrode (see Supplementary Fig. ...
doi:10.1093/nc/niac004
pmid:35261778
pmcid:PMC8896332
fatcat:o47n7hcmsbdd7bjc66or646uau
Enhancing oscillations in intracranial electrophysiological recordings with data-driven spatial filters
2021
PLoS Computational Biology
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In invasive electrophysiological recordings, a variety of neural oscillations can be detected across the cortex, with overlap in space and time. ...
Here, we illustrate the effects of spatial mixing on measuring neural oscillations in invasive electrophysiological recordings and demonstrate the benefits of using data-driven referencing schemes in order ...
These data originally appeared in the manuscript "Spontaneous Decoding of the Timing and Content of Human Object Perception from Cortical Surface Recordings Reveals Complementary Information in the Event-Related ...
doi:10.1371/journal.pcbi.1009298
pmid:34411096
pmcid:PMC8407590
fatcat:sls447l7uvafhlqfacbxejldl4
Enhancing oscillations in intracranial electrophysiological recordings with data-driven spatial filters
[article]
2021
bioRxiv
pre-print
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In invasive electrophysiological recordings, a variety of neuronal oscillations can be detected across the cortex, with overlap in space and time. ...
Here, we illustrate the effects of spatial mixing on measuring neuronal oscillations in invasive electrophysiological recordings and demonstrate the benefits of using data-driven referencing schemes in ...
These data originally appeared in the manuscript "Spontaneous Decoding of the Timing and Content of Human Object Perception from Cortical Surface Recordings Reveals Complementary Information in the Event-Related ...
doi:10.1101/2021.02.26.433127
fatcat:7aaie7m5orfrjo7pq4ztf6iifi
CORPORATE CONTRIBUTORS
1988
The Hastings center report
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In the case of object color, the ambiguity arises because the object's surface reflectance is confounded with the illuminant's spectral power distribution. ...
time scales may coexist and multiplex information about complementary stimulus features in the same population of neurons. ...
and the relevant physiological and anatomical data from frontal cortices (Platt and Glimcher, 1998; and see below). ...
doi:10.1002/j.1552-146x.1988.tb03932.x
fatcat:bkotcyah2ngbfdk4kbx3xnf5v4
39th European Conference on Visual Perception (ECVP) 2016 Barcelona
2016
Perception
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We recorded event-related potentials (ERPs) from 18 participants and assessed whether the magnitude of ERP repetition effects are influenced by temporal expectations. ...
Event related potentials time-locked to the trial starts showed robust changes at the parieto-occipital electrode sites as early as 100 ms. ...
The objects first fixated during search were determined and compared to the first-fixated objects from an image-based model of attention in the superior colliculus (MASC). ...
doi:10.1177/0301006616671273
fatcat:el2dmsuk6zd25pedijucuexl5m
Crowding is similar for eye movements and manual responses
2014
Journal of Vision
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from event-related potentials Bria L Long, Viola S Störmer, George A Alvarez 52.22, 11:00 am The time course of three-dimensional object recognition in human vision: An ERP study Zoe J Oliver, Mark V ...
S Störmer, George A Alvarez 51.26, 9:30 am Decoding reveals distractor modulation of visual short-term memory contents in occipital but not in parietal cortices Katherine Bettencourt, Yaoda Xu Object ...
doi:10.1167/14.10.789
fatcat:uxwzbzfhbjc3ddyfhbs2ilr4qe
29th Annual Computational Neuroscience Meeting: CNS*2020
2020
BMC Neuroscience
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Hence, feedback from downstream visual cortical areas to V1 for better decoding (recognition), through analysis-by-synthesis, should query for additional information and be mainly directed at the foveal ...
It suggests a massive loss of non-selected information from V1 downstream along the visual pathway. ...
Acknowledgments: The research reported here was supported, in part, by NSF grant #1544383 and in part by AFOSR grant #FA9550-16-1-0410. ...
doi:10.1186/s12868-020-00593-1
pmid:33342424
fatcat:edosycf35zfifm552a2aogis7a
28th Annual Computational Neuroscience Meeting: CNS*2019
2019
BMC Neuroscience
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We have recently revealed the presence of dynamical invariants in the pyloric CPG in the form of cycle-by-cycle linear relations among specific time intervals and the instantaneous period [4]. ...
Activity from both the LP and PD neurons of the stomatogastric ganglion of a crab was recorded using intracellular electrodes and sent to a computer through a DAQ device. ...
P148
Real-time Bayesian decoding of taste from neural populations in gustatory cortex Neurophysiological analyses revealed that the initial "C1" component of the visual evoked potential (VEP), thought ...
doi:10.1186/s12868-019-0538-0
fatcat:3pt5qvsh45awzbpwhqwbzrg4su
Measuring transient phase-amplitude coupling using local mutual information
2019
NeuroImage
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Finally, to explore the use of MIPAC to analyze data from human event-related paradigms, we apply it to an actual event-related human electrocorticographic (ECoG) data set that exhibits strong PAC, demonstrating ...
Here we explore the use of mutual information to estimate a PAC measure (MIPAC) in both continuous and event-related multi-trial data. ...
Acknowledgements The authors would like to thank Joseph Lizier and Andre Fonseca for discussions on the mutual information estimator and Yasser Aleman-Gomez for helping with Fig. 10 . ...
doi:10.1016/j.neuroimage.2018.10.034
pmid:30342235
pmcid:PMC6342492
fatcat:hucpdux6fza3zkqrr4gd53jh6u
30th Annual Computational Neuroscience Meeting: CNS*2021–Meeting Abstracts
2021
Journal of Computational Neuroscience
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One of the goals of neuroscience is to understand the computational principles that describe the formation of behaviorally relevant signals in the brain, as well as how these computations are realized ...
within the constraints of biological networks. ...
In particular, we wanted to explore the effect of the spatial extension, position and sparsity of the MF input , and in the next stage, the projection patterns from the GrCs to the PCs (Josselyn & Tonegawa ...
doi:10.1007/s10827-021-00801-9
pmid:34931275
pmcid:PMC8687879
fatcat:evpmmfpaivgpxdqpive5xdgmwu
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