The HaxbyLab@Dartmouth

Nikolaas N. Oosterhof

«  Jason Gors   ::   Home   ::   Samuel A. Nastase  »

../_images/nno.jpg

Nikolaas N. Oosterhof

Post-doctoral research fellow.

Ph.D. in Psychology, Bangor University, Bangor, United Kingdom

Contact

Address:Centro Interdipartimentale Mente/Cervello (CIMeC), Palazzo Fedrigotti, Corso Bettini 31, Rovereto I-38068, TN, Italy.
Email:nikolaas.n.oosterhof@dartmouth.edu, nikolaas.oosterhof@unitn.it.

Research focus

My research focuses on the cognitive and neural representation of other people’s and our own actions. Sepcifically I am interested in how actions are represented in different modalities (e.g. motor, visual, auditory) and how ((dis)similarities of) behavioural and neural representations of actions are mapped onto each other.

In this line of research data is acquired with functional magnetic resonance imaging (fMRI) and magnetoencephalography (MEG) and analyzed using multi-variate pattern analysis.

For exploratory analysis of multi-variate signals in fMRI data I have co-developed the ‘surfing’ matlab toolbox (http://surfing.sourceforge.net). The majority of its functionality has been ported to Python and is available in PyMVPA; for the most recent code see https://github.com/nno/pymvpa.

Publications

Articles

[SHA+14]Sha, L., Haxby, J. V. , Abdi, H., Guntupalli, J. S. , Oosterhof, N. N. , Halchenko, Y. O. and Connolly, A. C. (In press). The animacy continuum in the human ventral vision pathway. Journal of Cognitive Neuroscience. [PDF]
[OTD13]Oosterhof, N. N. , Tipper, S. P. and Downing, P. E. (2013). Action-specific and cross-modal: neuroimaging the human mirror system. Trends in Cognitive Sciences, 17, 311-318. [PDF] DOI: 10.1016/j.tics.2013.04.012
[OWC13]Oosterhof, N. N. , Wiggett, A. J. and Cross, E. S. (2013). Testing key predictions of the associative account of mirror neurons in humans using multivariate pattern analysis: Commentary on Cook et al. Behavioral and Brain Sciences.
[RDP+13]Todorov, A., Dotsch, R., Porter, J. M., Oosterhof, N. N. and Falvello, V. B. (2013). Validation of Data-Driven Computational Models of Social Perception of Faces. Emotion. DOI: 10.1037/a0032335
[LOK+12]Linden, D. E. J., Oosterhof, N. N. , Klein, C. and Downing, P. E. (2012). Mapping brain activation and information during category-specific visual working memory. Journal of neurophysiology, 107, 628-639. [PDF] DOI: 10.1152/jn.00105.2011, cited by: 4
[OTD12]Oosterhof, N. N. , Tipper, S. P. and Downing, P. E. (2012). Viewpoint (In)dependence of Action Representations: An MVPA Study. Journal of cognitive neuroscience, 24, 975-989. [PDF]
[OTD12b]Oosterhof, N. N. , Tipper, S. P. and Downing, P. E. (2012). Visuo-motor imagery of specific manual actions: A multi-variate pattern analysis fMRI study. NeuroImage, 63, 262-271. [PDF] DOI: 10.1016/j.neuroimage.2012.06.045
[HCO+11]Harsay, H. A., Cohen, M. X., Oosterhof, N. N. , Forstmann, B. U., Mars, R. B. and Ridderinkhof, K. R. (2011). Functional connectivity of the striatum links motivation to action control in humans. The Journal of neuroscience : the official journal of the Society for Neuroscience, 31, 10701-10711. [PDF] DOI: 10.1523/JNEUROSCI.5415-10.2011, cited by: 9
[OWD+11]Oosterhof, N. N. , Wiestler, T., Downing, P. E. and Diedrichsen, J. (2011). A comparison of volume-based and surface-based multi-voxel pattern analysis. NeuroImage, 56, 593-600. [PDF] DOI: 10.1016/j.neuroimage.2010.04.270, cited by: 14
[PKO+11]Plumpton, C. O., Kuncheva, L. I., Oosterhof, N. N. and Johnston, S. J. (2011). Naive random subspace ensemble with linear classifiers for real-time classification of fMRI data. Pattern Recognition, 45, 2101-2108. [PDF] DOI: 10,1016/j.patcog.2011.04.270, cited by: 3
[TO11]Todorov, A. and Oosterhof, N. N. (2011). Modeling Social Perception of Faces. IEEE Signal Processing Magazine, 28, 117-122. [PDF] DOI: 10.1109/MSP.2010.940006, cited by: 7
[TSO+11]Todorov, A., Said, C. P., Oosterhof, N. N. and Engell, A. D. (2011). Task-invariant brain responses to the social value of faces. Journal of cognitive neuroscience, 23, 2766-2781. [PDF] DOI: 10.1162/jocn.2011.21616, cited by: 10
[ENO+10]Engell, A. D., Nummenmaa, L., Oosterhof, N. N. , Henson, R. N., Haxby, J. V. and Calder, A. J. (2010). Differential activation of frontoparietal attention networks by social and symbolic spatial cues. Social cognitive and affective neuroscience, 5, 432-440. [PDF] DOI: 10.1093/scan/nsq008, cited by: 16
[OWD+10]Oosterhof, N. N. , Wiggett, A. J., Diedrichsen, J., Tipper, S. P. and Downing, P. E. (2010). Surface-based information mapping reveals crossmodal vision-action representations in human parietal and occipitotemporal cortex. Journal of neurophysiology, 104, 1077-1089. [PDF] DOI: 10.1152/jn.00326.2010, cited by: 21
[TLO10]Todorov, A., Loehr, V. and Oosterhof, N. N. (2010). The obligatory nature of holistic processing of faces in social judgments. Perception, 39, 514-532. [PDF] DOI: 10.1068/p6501, cited by: 12
[OT09]Oosterhof, N. N. and Todorov, A. (2009). Shared perceptual basis of emotional expressions and trustworthiness impressions from faces. Emotion (Washington, D.C.), 9, 128-133. [PDF] DOI: 10.1037/a0014520, cited by: 51
[TPO09]Todorov, A., Pakrashi, M. and Oosterhof, N. N. (2009). Evaluating faces on trustworthiness after minimal time exposure. Social Cognition, 27, 813-833. [PDF] DOI: 10.1521/soco.2009.27.6.813, cited by: 60
[OT08]Oosterhof, N. N. and Todorov, A. (2008). The functional basis of face evaluation. Proceedings of the National Academy of Sciences of the United States of America, 105, 11087-11092. [PDF] DOI: 10,1073/pnas0805664105, cited by: 182
[TBO08]Todorov, A., Baron, S. G. and Oosterhof, N. N. (2008). Evaluating face trustworthiness: a model based approach. Social cognitive and affective neuroscience, 3, 119-127. [PDF] DOI: 10.1093/scan/nsn009, cited by: 90
[TSE+08]Todorov, A., Said, C. P., Engell, A. D. and Oosterhof, N. N. (2008). Understanding evaluation of faces on social dimensions. Trends in cognitive sciences, 12, 455-460. [PDF] DOI: 10.1016/j.tics/2008.10.001, cited by: 97

Miscellaneous

Posters

[NCO+VSS14]Nastase, S. A. , Connolly, A. C. , Oosterhof, N. N. , Halchenko, Y. O. , Guntupalli, J. S. , Gors, J. , Gobbini, M. I. and Haxby, J. V. (2014). Attentional allocation locally warps neural representational space. . [PDF]
[NCO+OHBM14]Nastase, S. A. , Connolly, A. C. , Oosterhof, N. N. , Halchenko, Y. O. , Guntupalli, J. S. , Gors, J. , Gobbini, M. I. and Haxby, J. V. (2014). Attention locally modulates the discriminability of high-level, task-relevant representations. . [PDF]

«  Jason Gors   ::   Home   ::   Samuel A. Nastase  »