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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

Kai J. Miller, Gerwin Schalk, Dora Hermes, Jeffrey G. Ojemann, Rajesh P. N. Rao, Olaf Sporns
2016 PLoS Computational Biology  
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]

Julia Berezutskaya, Anne-Lise Saive, Karim Jerbi, Marcel van Gerven
2022 arXiv   pre-print
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

Jean-Philippe Lachaux, Nikolai Axmacher, Florian Mormann, Eric Halgren, Nathan E. Crone
2012 Progress in Neurobiology  
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

Christian F. Altmann, Oliver Doehrmann, Jochen Kaiser
2007 Cerebral Cortex  
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]

Gal Vishne, Edden M. Gerber, Robert T Knight, Leon Y Deouell
2022 bioRxiv   pre-print
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

A Arena, B E Juel, R Comolatti, S Thon, J F Storm
2022 Neuroscience of Consciousness  
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

Natalie Schaworonkow, Bradley Voytek, Daniele Marinazzo
2021 PLoS Computational Biology  
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]

Natalie Schaworonkow, Bradley Voytek
2021 bioRxiv   pre-print
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  
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  
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

F. Yildirim, F. W. Cornelissen
2014 Journal of Vision  
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  
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  
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

Ramón Martínez-Cancino, Joseph Heng, Arnaud Delorme, Ken Kreutz-Delgado, Roberto C. Sotero, Scott Makeig
2019 NeuroImage  
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  
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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