Browsing by Author "Grün, Sonja"

Now showing items 1-4 of 4

    • Effectiveness of systematic spike dithering depends on theprecision of cortical synchronization 
      Pazienti, Antonio; Maldonado Arbogast, Pedro; Diesmann, Markus; Grün, Sonja (ELSEVIER SCIENCE BV, 2008-08)
      Spike synchronization is a candidate mechanism of cortical information processing. The widely used method of dithering randomly perturbs the spike times of experimental data to construct a distribution of coincidence ...
    • Latency shortening with enhanced sparseness and responsiveness in V1 during active visual sensing 
      Ito, Junji; Joana, Cristian; Yamane, Yukako; Fujita, Ichiro; Tamura, Hiroshi; Maldonado Arbogast, Pedro; Grün, Sonja (Nature, 2022)
      In natural vision, neuronal responses to visual stimuli occur due to self-initiated eye movements. Here, we compare single-unit activity in the primary visual cortex (V1) of non-human primates to flashed natural scenes ...
    • Synchronization of Neuronal Responses in Primary Visual Cortex of Monkeys Viewing Natural Images 
      Maldonado Arbogast, Pedro; Babul Ayub, María Cecilia; Singer, Wolf; Rodríguez Silva, Eugenio; Berger, Denise; Grün, Sonja (2008-09)
      When inspecting visual scenes, primates perform on average four saccadic eye movements per second, which implies that scene segmentation, feature binding, and identification of image components is accomplished in 200 ...
    • Viewing strategy of Cebus monkeys during free exploration of natural images 
      Berger, Denise; Pazienti, Antonio; Flores, Francisco J.; Nawrot, Martin P.; Maldonado Arbogast, Pedro; Grün, Sonja (Elsevier, 2012)
      Humans and other primates move their eyes several times per second to foveate at different locations of a visual scene. What features of a scene guide eye movements in natural vision? We recorded eye movements of three ...