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Mirror neurons
2009
Current Biology
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Mirror neurons Christian Keysers What are mirror neurons? ...
Left: regions in which mirror neurons have been recorded in the macaque; and right, voxels showing activity both during observation and execution in the human brain (from Gazzola and Keysers(2009)). ...
., and Keysers, C. (2009 Nineteen images have been chosen by a panel of judges based on the ability of the picture to communicate the wonder and fascination of science. ...
doi:10.1016/j.cub.2009.08.026
pmid:19922849
fatcat:hmjcl2ksnjap7m5octkek2tnlq
Unifying Social Cognition
[chapter]
2008
Mirror Neuron Systems
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Representing Multiple Observed Actions in the Motor System
[article]
2018
bioRxiv
pre-print
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Together, this research indicates that we represent observed actions through motor simulation in shared neural circuits (Keysers and Gazzola 2006) . ...
The intersection of these two activation maps was used to localize sVx activation, which served as a proxy for the human mirror neuron system (Gazzola and Keysers 2009 ). ...
doi:10.1101/387704
fatcat:w5sii2wtsrfhhhhube67fo6wom
Perceiving Hesitation requires both the Motor and Mentalizing systems
[article]
2018
bioRxiv
pre-print
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and Perrett 2004; Kilner et al. 2007; Keysers and Gazzola 2014; Keysers et al. 2014; Thomas et al. 2018 ). ...
The movies show an actor grasping one of two balls that are hidden from the viewer inside a box (similar to ref (Thioux and Keysers 2015) ). ...
doi:10.1101/454298
fatcat:i3q36nkiorgy3lsmhozwoal6cq
Measuring shared responses across subjects using intersubject correlation
[article]
2019
bioRxiv
pre-print
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Our capacity to jointly represent information about the world underpins our social experience. By leveraging one individual's brain activity to model another's, we can measure shared information across brains—even in dynamic, naturalistic scenarios where an explicit response model may be unobtainable. Introducing experimental manipulations allows us to measure, for example, shared responses between speakers and listeners, or between perception and recall. In this tutorial, we develop the logic
doi:10.1101/600114
fatcat:6h6eshqm3jbkhm6wd6cpzsi55y
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... f intersubject correlation (ISC) analysis and discuss the family of neuroscientific questions that stem from this approach. We also extend this logic to spatially distributed response patterns and functional network estimation. We provide a thorough and accessible treatment of methodological considerations specific to ISC analysis, and outline best practices.
DNA Origami Nanopores
2013
Biophysical Journal
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Engst 2 , Tim Liedl 2 , Ulrich Keyser 1 . 1 Cambridge University, Cambridge, United Kingdom, 2 Ludwig-Maximilians Universitat, Munich, Germany. ...
Keyser 1 . 1 University of Cambridge, Cambridge, United Kingdom, 2 Northwestern University, Evanston, IL, USA, 3 Technische Universität, Dresden, Germany. ...
doi:10.1016/j.bpj.2012.11.2859
fatcat:5czbuzg3rre2pkmr5qnjju3dru
The mirror neuron system: New frontiers
2008
Social Neuroscience
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al., 2004; Wicker et al., 2003) and producing similar facial expressions (van der Gaag, Minderaa, & Keysers, 2007) . ...
Together, strictly and broadly congruent mirror neurons could therefore represent both what another individual did, and how he did it (Thioux, Gazzola, & Keysers, 2008) . ...
doi:10.1080/17470910802408513
pmid:18979388
fatcat:h2ee45s65bab5n6eipkw74hqki
A Touching Sight
2004
Neuron
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In a recent study, Disbrow et al. (2000)
( Keysers et al., 2003). As remarked above, visual infor-et al., 1999; Rizzolatti et al., 2001). ...
., 1996; of a tarantula crawling on James Bond epitomizes our Gallese, 2003; Keysers et al., 2003; Rizzolatti et al., 2001). capacity to effortlessly understand what another human
facial expression of ...
doi:10.1016/s0896-6273(04)00156-4
pmid:15091347
fatcat:gq3tal2fb5a7jjg7ksjyadojlm
A multivariate brain signature for reward
[article]
2022
bioRxiv
pre-print
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We also computed the Bayes-Factor for the correlation between predicted and actual monetary outcome values to also be able to test for the evidence for the absence of an effect (Keysers et al., 2020) ...
doi:10.1101/2022.06.16.496388
fatcat:wlhqj5hbcraq7agw3mnkdtl4jy
Social Neuroscience: Mirror Neurons Recorded in Humans
2010
Current Biology
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New single-cell recordings show that humans do have mirror neurons, and in more brain regions than previously suspected. Some action-execution neurons were seen to be inhibited during observation, possibly preventing imitation and helping self/other discrimination.
doi:10.1016/j.cub.2010.03.013
pmid:21749952
fatcat:slyica4rjvefbj4e5qvoeh6ncq
Action Understanding: How, What and Why
2008
Current Biology
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Marc Thioux, Valeria Gazzola and Christian Keysers You are a student interested in the origin of life and have an appointment with a renowned scholar in a café . ...
doi:10.1016/j.cub.2008.03.018
pmid:18492477
fatcat:er4ma4qwqzdu5hrucoehndvp6e
Obeying orders reduces vicarious brain activation towards victim's pain
[article]
2020
biorxiv/medrxiv
pre-print
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Keysers and Gazzola, 2014 ; Decety, 2011 ; Singer and Lamm, 2009 ; Krishnan et al., 2016 ) . ...
doi:10.1101/2020.06.22.164368
fatcat:vlblj2y45raf7k6dse5rmr35t4
Significance tests for Leave-One-Out Inter-Subject Correlations in fMRI
[article]
2020
bioRxiv
pre-print
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The inter-subject correlation of fMRI data of different subjects performing the same fMRI task (ISC) is in principle a powerful way to localize and differentiate neural processes caused by a presented stimulus from those that spontaneously or idiosyncratically take place in each subject. The wider adoption of this method has however been impeded by the lack of widely available tools to assess the significance of the observed correlations. Several non-parametric approaches have been proposed,
doi:10.1101/2020.07.16.206235
fatcat:pzlbwvplnjddllfjw5dbaii2cy
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... these approaches are computationally intensive, challenging to implement, and sensitive methods to correct for multiple comparison across voxels in these approaches are not yet well established. More widely available, and computationally simple, parametric methods have been criticized on the basis that dependencies in the data could inflate false positives. Here, using three independent resting state fMRI datasets, we demonstrate that conventional parametric tests actually do provide appropriate control for false positives for inter-subject correlation analyses. This finding paves the way to a wider adoption of ISC, and empowers a wider range of neuroimagers to use ISC to tackle the challenges of naturalistic neuroscience.
A Plea for Cross-species Social Neuroscience
[chapter]
2016
Current topics in behavioral neurosciences
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, 2009 , Keysers and Gazzola, 2009 ). ...
The observer mirrored the observed action in its own motor cortex, hence the name mirror neuron' (Keysers, 2009 ). ...
doi:10.1007/7854_2016_439
pmid:26946502
pmcid:PMC5536225
fatcat:vjyjxpvcerc2zlrgxd2cmrcyvq
Classification of Medical Images Using Non-linear Distortion Models
[chapter]
2004
Informatik aktuell
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We propose the application of two-dimensional distortion models for comparisons of medical images in a distance-based classifier. We extend a simple zero-order distortion model by using local context within the compared image parts. Vertical and horizontal image gradients as well as small sub images are used as local context. Taking into account dependencies within the displacement field of the distortion by using a pseudo two-dimensional hidden Markov model with additional distortion
doi:10.1007/978-3-642-18536-6_75
fatcat:jjpsgjmz7rb67cb3hj5ixbvmsa
more »
... ies further improves the error rate. Using the methods presented in this work, the previous best error rate of 8.0% on the used medical data could be considerably reduced by about one third to 5.3%.
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