B
Bruss Lima
Researcher at Federal University of Rio de Janeiro
Publications - 50
Citations - 1974
Bruss Lima is an academic researcher from Federal University of Rio de Janeiro. The author has contributed to research in topics: Visual cortex & Local field potential. The author has an hindex of 14, co-authored 46 publications receiving 1708 citations. Previous affiliations of Bruss Lima include Max Planck Society & Columbia University.
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Journal ArticleDOI
Neural Synchrony in Cortical Networks: History, Concept and Current Status
Peter J. Uhlhaas,Gordon Pipa,Bruss Lima,Lucia Melloni,Sergio Neuenschwander,Danko Nikolić,Wolf Singer +6 more
TL;DR: Evidence is presented that indicates that in addition to supporting conscious cognition, neural synchrony is abnormal in major brain disorders, such as schizophrenia and autism spectrum disorders.
Journal ArticleDOI
Gamma-phase shifting in awake monkey visual cortex
Martin Vinck,Bruss Lima,Thilo Womelsdorf,Robert Oostenveld,Wolf Singer,Sergio Neuenschwander,Pascal Fries +6 more
TL;DR: It is found that stronger neuronal activation leads to spikes earlier in the gamma cycle, i.e., gamma-phase shifting is brought about by an interplay between overall excitation and gamma-rhythmic synaptic input and has interesting consequences for neuronal coding, competition, and plasticity.
Journal ArticleDOI
Cortical visual areas in monkeys: location, topography, connections, columns, plasticity and cortical dynamics
Ricardo Gattass,Sheila Nascimento-Silva,Juliana G. M. Soares,Bruss Lima,Ana Karla Jansen,Antonia Cinira M. Diogo,Mariana F. Farias,Marco Marcondes Eliã P Botelho,Otavio S. C. Mariani,João C. B. Azzi,Mario Fiorani +10 more
TL;DR: The visual system is constantly challenged to organize the retinal pattern of stimulation into coherent percepts by the cortical visual system, which is composed by topographically organized analytic areas and by synthetic areas of the temporal lobe that have more holistic processing.
Journal ArticleDOI
Orientation selectivity and noise correlation in awake monkey area V1 are modulated by the gamma cycle
Thilo Womelsdorf,Bruss Lima,Martin Vinck,Robert Oostenveld,Wolf Singer,Sergio Neuenschwander,Pascal Fries +6 more
TL;DR: Spiking activity is produced that carries maximal stimulus selectivity and minimal noise correlation in its firing rate, and at the same time synchronizes this spiking activity for maximal impact on postsynaptic targets.
Journal ArticleDOI
Synchronization Dynamics in Response to Plaid Stimuli in Monkey V1
TL;DR: The results suggest that the functional architecture of the cortex is a major determinant of the neuronal synchronization dynamics in V1, and may be that single gratings induce strong cooperative interactions among populations of cells that share similar response properties, whereas plaids lead to competition.