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  1. Circuit Dynamics & Computation



    We are interested in identifying generic principles governing the dynamics of cortical circuits and the way in which they produce function. Our current work evolves around two lines of research: sensory perception in the auditory modality – with an emphasis on the relationship between the response variability of sensory neurons and the accuracy of perceptual discriminations – and working memory, with a focus on the mechanisms underlying the maintenance of information across time in the prefrontal cortex. Our research strategy relies both on identifying characteristic signatures of population organization – through recordings of the simultaneous activity of neuronal populations during controlled behavioral tasks – as well as on developing a mechanistic understanding of how these patterns of population activity emerge – which we investigate by developing mathematical models of the underlying neuronal circuits.

Latest Publications

  • Pardo-Vazquez JL, Castiñeiras-de Saa JR, Valente M, Damião I, Costa T, Vicente MI, Mendonça AG, Mainen ZF, Renart A (2019) The mechanistic foundation of Weber's law Nat. Neurosci. 22 (9)
  • Maia, A.; Oliveira, J.; Lajnef, M.; Mallet, L.; Tamouza, R.; Leboye, M.; Oliveira-Maia, A. J. (2019) Oxidative and nitrosative stress markers in obsessive-compulsive disorder: a systematic review and meta-analysis Acta Psychiatr Scand
  • Brugada-Ramentol, Victoria; Clemens, Ivar; de Polavieja, Gonzalo G. (2019) Active control as evidence in favor of sense of ownership in the moving Virtual Hand Illusion
  • Rao-Ruiz, Priyanka; Couey, Jonathan J.; Marcelo, Ivo M.; Bouwkamp, Christian G.; Slump, Denise E.; Matos, Mariana R.; van der Loo, Rolinka J.; Martins, Gabriela J.; van den Hout, Mirjam; van IJcken, Wilfred F.; Costa, Rui M.; van den Oever, Michel C.; Kus (2019) Engram-specific transcriptome profiling of contextual memory consolidation Nat Commun
  • Huber, Elizabeth; Henriques, Rafael Neto; Owen, Julia P.; Rokem, Ariel; Yeatman, Jason D. (2019) Applying microstructural models to understand the role of white matter in cognitive development