Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 2 of 2 for “"allocentric reference frame"”.
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Sign-Inverting Vectors Underlie a Coordinate Transformation in the Drosophila Central Brain
… body, limbs, objects or landmarks in a shared reference frame is only now becoming clear.This dissertation focuses on a system of neurons that signals wind direction in the Drosophila central brain. We found that the activity of these neurons, called PFNa, can be thought of as a set of vectors …
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A multisensory observer model for human spatial orientation perception
… and pseudointegrates linear motion in an allocentric reference frame (perceived north-east-down). The model mimics the large perceptual errors for vertical motion observed experimentally. It retains the well validated "vestibular core" of the Merfeld perceptual model and predicts responses …