SABATINI , Silvio P.

Similar to biological retinas, neuromorphic Dynamic Vision Sensor (DVS) devices only respond to changes in the visual scene. It has been observed that in biological systems there is a causal relationship between fixational eye movements and target visibility during fixation, which plays a central role in vision. Based on these findings we...

Mixed signal analog/digital neuromorphic circuits offer an ideal computational substrate for testing and validating hypotheses about models of sensory processing, as they are affected by low resolution, variability, and other limitations that affect in a similar way real neural circuits. In addition, their real-time response properties allow to...

Interaction with everyday objects requires by the active visual system a fast and invariant reconstruction of their local shape layout, through a series of fast binocular fixation movements that change the gaze direction on the 3-dimensional surface of the object. Active binocular viewing results in complex disparity fields that, although...

Evidences of perceptual changes that accompany motor activity have been limited primarily to audition and somatosensation. Here we asked whether motor learning results in changes to visual motion perception. We designed a reaching task in which participants were trained to make movements along several directions, while the visual feedback was...

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