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Accueil du site > Equipes de recherche > Perceptual and Attentional Fluctuations (PAF) > Perceptual and Attentional Fluctuations (PAF)

Perceptual and Attentional Fluctuations (PAF)

Head : Rufin VANRULLEN

Our team focuses on the dynamic (fluctuating) nature of sensory perception, attention and higher cognitive functions. How do these functions unfold from moment to moment ? How is a percept, or a thought, constructed upon its immediate perceptual history ? Do perceptual and attentional fluctuations also take place on an even faster timescale, entrained by cortical oscillations ? At the other end of the spectrum, what can we learn from fluctuations caused by individual differences in sensory and cognitive functions ? These questions are addressed using a unique multi-scale approach, from in-vivo intracellular recordings and optical imaging to human EEG and fMRI.

Key words : electrophysiology, integrative neuroscience, multistability, synesthesia, oscillations, perceptual cycles, meditation, mind-wandering

Permanent research staff :

Research support :

  • Zoé MASSIDA
  • Camille PUGA

Post-Doctoral fellows :

Doctoral students :

  • Tracy BRANDMEYER
  • Sasskia BRUERS
  • Marie GLEIZES (50%)
  • Lu SHEN
  • Simon PERRIER (50%)
  • Fanny ROUMIER

Representative publications :

  • Brandmeyer T., Delorme A. (2016) Reduced mind wandering in experienced meditators and associated EEG correlates. Exp Brain Res. Nov 4.
  • Grandchamp, R., Delorme, A. (2016) The Brainarium : An Interactive Immersive Tool for Brain Education, Art, and Neurotherapy, Journal of Computational Inteligence, dx.doi.org/10.1155/2016/4204385
  • VanRullen, R. (2016). Perceptual cycles. Trends Cogn Sci, 20(10), 723-735
  • McLelland, D. & VanRullen, R. (2016). Theta-gamma coding meets communication-through-coherence : neuronal oscillatory multiplexing theories reconciled. PLOS Comput Biol, 12(10)
  • Dugué, L., McLelland, D., Lajous, M. & VanRullen, R. (2015). Attention searches nonuniformly in space and in time. Proc Natl Acad Sci USA, 112(49), 15214-15219
  • Hupé, J.M. & Dojat, M. (2015). A critical review of the neuroimaging literature on synesthesia. Front. Hum. Neurosci 9, 103. doi : 10.3389/fnhum.2015.00103.
  • Hupé, J.M. (2015). Statistical inferences under the Null hypothesis : common mistakes and pitfalls in neuroimaging studies. Front Neurosci 9, 18. doi : 10.3389/fnins.2015
  • Nowak, L. G., Rosay, B., Czégé, D. and Fonta, C. (2015) Tetramisole and levamisole suppress neuronal activity independently from their inhibitory action on tissue non-specific alkaline phosphatase in mouse cortex. In : Subcellular Biochemistry 76 : “Neuronal Tissue-Nonspecific Alkaline Phosphatase (TNAP)”, Caroline Fonta & László Négyessy (eds), Springer, pp. 239-281.
  • Castagnola, V., Descamps, E., Lecestre, A., Dahan, L., Remaud, J., Nowak, L. G. and Bergaud, C. (2015) Parylene-based flexible neural probes with PEDOT coated surface for brain stimulation and recording. Biosensors and Bioelectronics 67, 450-457.
  • Huguet, G., Rinzel, J. & Hupé J.M. (2014). Noise and adaptation in multistable perception : Noise drives when to switch, adaptation determines percept choice. Journal of Vision 14 : 19, 11-24.
  • Durand, J. B., Girard, P., Barone, P., Bullier, J. and Nowak, L. G. (2012) Effects of contrast and contrast adaptation on static receptive field features in macaque area V1. Journal of Neurophysiology 108, 2033-2050

Mise à jour 24/01/2017