Visual motion and self motion processing in the human brain MPI Series in Biological Cybernetics Bd 31 is popular PDF and ePub book, written by Elvira Fischer in 2011, it is a fantastic choice for those who relish reading online the Psychology genre. Let's immerse ourselves in this engaging Psychology book by exploring the summary and details provided below. Remember, Visual motion and self motion processing in the human brain MPI Series in Biological Cybernetics Bd 31 can be Read Online from any device for your convenience.
Visual motion and self motion processing in the human brain MPI Series in Biological Cybernetics Bd 31 Book PDF Summary
For the successful recognition of objective, `real' motion based on visual cues it is necessary to take self-induced motion signals into account, such as those induced by eye-movements. During a series of fMRI studies we measured responses of visual and parietal regions to motion cues derived from (a) retinal motion, (b) eyemovements (visual pursuit) and (c) objective, (real) motion. We show that the recently described cingulate sulcus visual area (CSv) is not, as implied before, primarily driven by 3D self-motion cues but favoured 2D translational coherent motion over 3D expanding flow fields. Further, we found that V3A is capable of integrating retinal motion with eye-movements, thus allowing V3A to respond to object motion independent of retinal motion. This allowed us to define a new functional localizer for area V3A. Finally, we showed that activity in the foveal representation of the early visual cortex is driven by a combination of retinal input and by error signals as hypothesized by of Rao and Ballard (1999) for predictive coding. Taken together, this work provides evidence that regions V3A and CSv are key regions concerning visual self-motion processing and that early visual regions might be modulated by feedback from higher motion processing regions.
Detail Book of Visual motion and self motion processing in the human brain MPI Series in Biological Cybernetics Bd 31 PDF
- Author : Elvira Fischer
- Release : 29 September 2024
- Publisher : Logos Verlag Berlin GmbH
- ISBN : 9783832529949
- Genre : Psychology
- Total Page : 127 pages
- Language : English
- PDF File Size : 19,6 Mb
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