Browsing Cognitive & Neural Systems by Subject "Heading"

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Browsing Cognitive & Neural Systems by Subject "Heading"

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  • Induced Motion and Visual Stability in an Optic Flow Illusion
    Pack, Christopher; Mingolla, Ennio (Boston University Center for Adaptive Systems and Department of Cognitive and Neural Systems, 1997-06-04)
    When an expansion flow field of moving dots is overlapped by planar motion, observers perceive an illusory displacement of the focus of expansion (FOE) in the direction of the planar motion (Duffy & Wurtz, 1993. Vision ...
  • A Neural Model of How the Brain Computes Heading from Optic Flow in Realistic Scenes
    Browing, Andrew N.; Grossberg, Stephen; Mingolla, Ennio (Boston University Center for Adaptive Systems and Department of Cognitive and Neural Systems, 2008-12)
    Animals avoid obstacles and approach goals in novel cluttered environments using visual information, notably optic flow, to compute heading, or direction of travel, with respect to objects in the environment. We present a ...
  • A Neural Model of Motion Processing and Visual Navigation by Cortical Area MST
    Grossberg, Stephen; Mingolla, Ennio; Pack, Christopher (Boston University Center for Adaptive Systems and Department of Cognitive and Neural Systems, 1997-09)
    Cells in the dorsal medial superior temporal cortex (MSTd) process optic flow generated by self-motion during visually-guided navigation. A neural model shows how interactions between well-known neural mechanisms (log polar ...

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